In A State Of Pleasant Surprise
www.minilecgroup.com
When we promise, we
deliver.
We change with the changing markets;
we bring in changes that change the markets.
We respond to customer feedback.
No wonder our
customers remain in
a permanent state of
pleasant surprise!
We are Minilec
Starting operations in 1965 as a
manufacturer of single phasing preventors
(phase failure relays), Minilec is today a
leading group involved in 100% indigenous
production, marketing and export of reliable
industrial electronic products for protection,
control and monitoring.
Market leader in India
for protection relays,
monitoring relays and
alarm annunciators!
World's only company
manufacturing
a very wide range of
products in diverse
Protection, Control &
Monitoring areas !
Index
Expanding rapidly by
spreading our wings
globally and continuously
introducing new product
categories!
02
THE MINILEC GROUP
SHAPING THE MARKETS
PROGRESS
QUALITY FOCUS
PRODUCTS
CUSTOMERS
03
04
05
06
07
08
Our insistence on quality has resulted in
customer insistence for our products. Our
continuous effort to introduce new features
to enhance product performance, adapt new
technology to bring in greater sophistication
and evolve new products in anticipation of
market needs gives our customers many
reasons to remain in a permanent state of
pleasant surprise
PRODUCT DETAILS
Phase Failure Relays
Monitoring Relays
Motor / Pump Protection Relays
Electronic Timers
Liquid Level Controllers
Power Line Transducers
Automation Products
Alarm Annunciators
Other Products
09 - 14
15 - 22
23 - 28
29 - 32
33 - 36
37 - 40
41 - 44
45 - 55
56
Soft Starters
Agri Sector Product
Pune-the city of Minilec
57 - 60
61 - 63
64
THE MINILEC GROUP
ORGANISATION
The Minilec Group is a progress-oriented organisation incorporating four group companies.
Group companies work on niche areas to ensure an 'activity focus'. The group is very well-knit and
works together keeping the larger picture in sight.
Minilec (India) Pvt. Ltd. – A world-class manufacturer and exporter of microprocessor-based alarm
annunciators, pre-programmed logic controllers, diesel level controllers, motor/pump protection
relays, thermistor-based winding protection relays etc.
Minilec Protective Relays Pvt. Ltd. – Manufacturer of a variety of protection relays
NETWORK & CUSTOMER
SUPPORT
Minilec has a strong sales and
service network in the country
which, along with an extensive
dealer network, ensures
reliable and prompt after-sales
service. We also have a wide
base internationally.
Minilec Singapore Pte. Ltd. – The S-E Asia marketing wing
Shalaka Electronics Pvt. Ltd. – For export of Minilec products
Russia
Canada
UK
France
Holland
Germany
Spain
U.S.A.
Mexico
El Salvador
Venezuela
Guyana
Colombia
Ghana
Greece
Korea
Syria
Lebanon
Pakistan
Kuwait
Nepal
Jordan
Bangladesh
Egypt
Taiwan
Bahrain Qatar
UAE
Hongkong
Saudi Arabia
Thailand Vietnam
Oman
Philippines
Yemen
Malaysia
Sri Lanka
Congo
Kenya
Singapore
Italy
Indonesia
Australia
South Africa
Factory & Head Office
Regional Offices
New Zealand
Resident Engineers
03
SHAPING THE MARKET
BENCHMARK
DEVELOPMENTS
1965-2007
1965:
First to design and
manufacture single
phasing
preventors in
India and fulfill an
emerging market
requirement innovatively.
Minilec's bench-mark developments have shaped the markets since
1965.For instance, in the year 2002, responding to customer feedback,
we introduced multiple options in enclosures of relays, ( in addition to the
existing D1-D2 ), P1-P2 and F3 enclosures. This product enhancement
gave our customers the much needed flexibility in terms of size and
started a trend. Another interesting product development came
anticipating a market need, the MBAS 9400 with front replaceable
windows, which gave us the edge to win a major tender from Indonesian
Electricity Authority against American and Japanese competitors in 1994.
This updation in MBAS 9400 has also ensured a continuous flow of
orders from the Malaysian Electricity Authority since 1994.
1994:
First company in
our segment to
get ISO 9001.
1982:
1997:
First to launch
micro-processor
based alarm
annunciator.
First company to
introduce RS232
communication
port to alarm
annunciators.
(Redesigned as Microwarn
9000 in 1990), this was, and
remains the most beautiful
alarm annunciator attracting
customers across the globe.
1984:
First to
introduce super
bright LEDs for
facia of alarm
annunciators.
2000:
Millennium
Series (P1 & P2
enclosures)
products launched
Microcontroller
based relays replacing
existing relays (D1 & D2 series)
introduced.
2007:
S2 (Sleek) Series
products with
microcontroller & SMD
technology launched.
This technology has the powerful
advantage of added intelligence. State
of art SMD technology &
microprocessor based design gives
higher reliability, multi purpose
functionality, reduced size & more
value.
2007-08:
2005:
1987:
First to launch
prodless dry run
protection device
pump guard.
This innovation alone, won
us several new customers
globally.
04
2006:
MBAS 9700
expanded up to
128 channels.
Innovative and upgraded
new products with latest
technology are poised to
change the face of the
emerging market in
India and abroad.
PROGRESS
Every small change or a big expansion that serves the customer better
is progress. To us at Minilec, one more pleasant surprise for our
customers is progress.
This progress is evident in every area, be it figures of turnover and
exports or developments in infrastructure, products and R&D.
INFRASTRUCTURE
40,000 sq.ft Premises
200+ Employees
located in clean, green and environment friendly location at
Pirangoot Industrial Estate near Pune, includes 10,000 sq.ft of
recent addition.
Highly qualified engineers, R&D experts, quality control
technicians and administrative staff; all very well-trained to
ensure high quality results.
Sophisticated R&D laboratory
Well-calibrated testing equipments
Manufacturing facility to cater
ever-growing customer demands
Innovative designs are made here.
05
QUALITY FOCUS
QUALITY SYSTEMS
ACCREDITATIONS
Stringent quality checks by carefully selected
vendors, extensive inward inspection and proven
production processes continuously improve
product quality at Minilec. Minilec's Quality
Systems are verified by BVQI to be as per ISO
9001 requirement of international quality
standards.
The Models of phase failure
relays and alarm annunciators
carry CE mark and CSA
Certification.
The products are also thoroughly type tested at
reputed test houses in India, Singapore, Malaysia
and Russia as per the IEC standards.
5
YEARS
WARRANTY!
All Minilec alarm
annunciators carry a
5 years' warranty.
'Timely supply of
reliable products with
innovative features for
customer satisfaction.'
– Quality Policy of Minilec
06
PRODUCTS
WIDEST RANGE
Minilec is the only company
in the world offering the
widest range of products in
all three product segments
viz. protection, control and
monitoring.
Our products cater to every
agro. and industrial
segment and provide for
the needs of small scale
industries as well as
corporate giants like
Siemens and Reliance.
PRODUCT CATEGORIES
► Phase Failure Relays
► Voltage / Current / Frequency /
Power Monitoring Relays
► Motor/Pump Protection Relays
► Level Controllers
► Timers
► Alarm Annunciators
► Power Line Transducers
► Pump Automation Products
► Soft Starters
► Process & Plant Controllers
► SCADA Systems
TREND-SETTING DESIGNS
Our product designs today set the
trends for the markets in India.
Minilec’s quality is a standard that
even competitors aspire for. Our
products are approved by leading
industrial project consultants.
Growing demand for our products
world-wide is a proof of customer
acceptance for our products
globally. Our products are rated as
'being the best' on the three
criteria of Quality, Product
Features and Delivery Schedules.
SECTOR DIVERSIFICATION
Omnipresence of our products
across agro and industrial sectors.
20 %
Farm Irrigation
10 %
Water Supply
& Sewerage
10 %
Process Industry
15 %
Air Conditioning
& Refrigeration
5%
Material Handling
5%
Machinery & Equipments
20%
15%
Telecommunication
Power Generation,
Transmission & Distribution
THOROUGH APPROACH TO PRODUCT RELATED EDUCATION
We update our customers & dealers about our latest product range and
breakthrough technology through various seminars, training sessions
and regular product literature . This ensures optimum utilization of the
latest features and technology used in products.
07
Million $
9.50
UNDETERRED GROWTH
Estimated
3800
3600
3400
2800
7.50
Yearly Sales Growth
7.00
Growing turnover is also an index of product
reliability & increasing customer satisfaction.
2600
2400
Turnover in INR x 100,000
Turnover has
shown a steady
increase. Even in
times of market
lows, Minilec has
never found it
difficult to keep a
growing turnover
trend.
8.50
8.00
3200
3000
9.00
6.50
6.00
2200
5.50
2000
5.00
1800
4.50
1600
4.00
1400
3.50
1200
3.00
1000
2.50
800
2.00
600
1.50
400
1.00
200
0.50
0
07
-0
8
84
-8
5
85
-8
6
86
-8
7
87
-8
8
88
-8
9
89
-9
0
90
-9
1
91
-9
2
92
-9
3
93
-9
4
94
-9
5
95
-9
6
96
-9
7
97
-9
8
98
-9
9
99
-0
0
00
-0
1
01
-0
2
02
-0
3
03
-0
4
04
-0
5
05
-0
6
06
-0
7
0.0
Estimated
6.0
5.5
Turnover in US$ x 100,000
5.0
EXPORTS :
4.5
Exports rose steadily in the initial years, and are now
4.0
showing a rapid growth fueled by a very encouraging
3.5
3.0
reception of our products globally. Minilec has traditionally
2.5
2.0
exported to S.E. Asia, Europe and the Middle-East.
1.5
Exports to North and South America are now increasing
1.0
0.5
substantially.
07
-0
8
05
-0
6
03
-0
4
00
-0
1
98
-9
9
95
-9
6
93
-9
4
0.0
CUSTOMERS
Minilec’s customers span a wide spectrum of
segments and scale.
SIEMENS
BLUE STAR
Repeat orders from customers for decades is a very
big confirmation of customer delight with our
products.
Crompton
Greaves
OHPC
li
TM
08
PHASE FAILURE RELAYS
These relays are suitable for monitoring incoming 3-phase supply
from Mains (Electricity distribution line). Being independent of
load, they can be used for any HP/KW rating of load.
MODELS
FEATURES
PROTECTIONS / FUNCTIONS
VSP D1, VSP D2,
P1PF S1, P1PF S2,
P2PF S1, S2 VMR1,
•
• Phase Failure (Phase Loss / Single
Phasing),
• Phase sequence reversal,
• Voltage Unbalance,
• Under Voltage,
• Over Voltage
S2 VMR2, HLS D2,
HLV D2, ALV D2,
VST D1, P2 PFV1,
F3 PFV1, D2 VMR1,
D2 VMR2, S2 VMR3
•
•
•
•
•
•
•
•
•
Fixed/adjustable unbalance
settings
Fixed/adjustable undervoltage/over-voltage settings
Fixed/adjustable trip delays
Built-in or external power supply
Resetting Auto or Manual
Output contacts : 1 CO or 2 CO
Choice of enclosures (DIN-Rail,
Plug-in, Flush)
Models with Micro-Controller
based design
Use of SMD Technology
User-friendly LED indications
Ordering Instructions
ü
ü
ü
ü
Product Family Name
Model Name
System Supply Voltage
Aux. Supply / Control supply
voltage
09
P H A S E F A I L U R E R E L A Y S
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
• * Available on request.
P1 PFS1
Phase Sequence Relay
Phase Failure, Unbalance,
Phase Sequence,
Auto Reset, Fixed Unbalance
Setting,
1 CO output Relay
Phase Failure, Unbalance,
Phase Sequence,
Auto / Manual / Remote Reset,
Adjustable Unbalance setting,
2 CO output relay
Phase Sequence,
Phase Loss Auto Reset,
1 CO output relay
110/240 / 380 / 415 V AC ±20% 50 / 60 Hz
110/240 / 380 / 415 V AC ±20% 50 / 60 Hz
110 / 240 / 380 / 415 V AC ±10%, 50 / 60 Hz
110 / 240 / 380 / 415 / 440 V AC ±20%
1 CO
110 / 240 / 380 / 415 V AC ±20%
2 CO
Built-in
1 CO (Pick-up on correct phase sequence)
Yes
40 V ±6 V (fixed)
N.A.
Yes
30 V to 70 V ±6 V (adjustable)
N.A.
Yes
N.A.
N.A.
3.5 sec. ±1.5 sec.
3.5 sec. ±1.5 sec.
N.A.
Auto
320 gms.
Auto / Manual / Remote
400 gms.
Auto
175 gms.
76 x 30.5 x 117.5
68 centre to centre / 35 mm rail Mounting
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
50 x40 x 80
8 - Pin Plug-in
Aux
Supply
Aux
Supply
RYB
R B Y
R B
Phase Fail
16
18
15
R B
L2
L3
B
OFF
N/V
7
8
1
8
M
L1
R
L2
Y
L3
B
OFF
ON
N/V
DOL STARTER
M
M
Y
B
ON
DOL STARTER
1 2 3 4 5 6
1
2
3
VSP D2
4
VSP D1
AUX.
SUPPLY
AUX.
SUPPLY
7
8
9
7 8 9 10 11 12
13 14 15 16 17 18
6
2
7
Bottom view
Relay contact position shown in 'Power on' (Healthy) condition
10
5
3
1
13 14 15
R Y B
R
L1
R
Y
R B Y
3 Ph
R Y B
Td : 2-5 Sec.
15
13
Td : 2-5 Sec.
16
14
13
13
R B Y
Phase Fail
3 Ph
17
3 Ph
RYB
RYB
R Y B
14
Resetting Mode
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
VSP D2
Phase Failure Relay
13
Supply Voltage
System
Auxiliary
Output Contacts
Trip Setting (Volts)
Phase Sequence
Phase Unbalance
UV/OV
Trip Time Delay
On Phase Failure/Sequence
VSP D1
Phase Failure Relay
8
P H A S E F A I L U R E R E L A Y S
P1 PFS2
P2 PFS1
S2 VMR1
S2 VMR2
Phase Failure Relay
Phase Failure Relay
Phase Failure Relay
Phase Failure Relay
R
C
Phase Failure, Unbalance,
Phase Sequence,
Auto reset, fixed unbalance
setting,
1 CO output relay
Phase Failure, Unbalance,
Phase Sequence
Auto reset, Adjustable
Unbalance setting,
2 CO output relay
R
US
C
US
Microcontroller design, SMD
Technology,
Phase Failure, Unbalance, Phase
Sequence, under voltage, Over
Voltage
Auto reset, Fixed Unbalance
setting, Fixed UV/OV settings,
2 CO output relay
Microcontroller design,
SMD Technology
Phase Failure, Unbalance,
Phase Sequence
Auto reset, Adjustable
Unbalance setting,
2 CO output relay
110 / 240 / 380 / 415 V AC ±10%, 50 / 60 Hz
240 / 380 / 415 V AC ± 15%, 50-60Hz
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
100-110-120 / 220-230-240 / 380-415-440V AC ± 20%, 48-63 Hz
Selectable by Front Knob
Built-in
1 CO
Built-in
2 CO
Built In (from 3 Phase)
2 CO
Built In (from 3 Phase)
2 CO
Yes
40V ± 6V (fixed)
N.A.
Yes
30 V to 70 V ±6V (adjustable)
N.A.
Yes
4 % TO 20 % (Variable) ± 5% of full scale.
N.A.
Yes
10% (Fixed) ± 10%
± 20% (Fixed)
3.5 sec. ±1.5 sec.
1 - 5 secs. (variable)
4 Sec ± 1 Sec / RP-Instant
2 - 5 Sec. (Fixed) / RP-Instant
Auto
175 gms.
Auto
250 gms.
Auto/ Manual Reset (Selectable by Front Push Button)
100 gms (Approx.)
Auto Reset
100 gms (Approx.)
50 x40 x 80
8 - Pin Plug-in
80 x 35 x 95
11 - Pin Plug-in
30 X 60 X 90
35 mm Rail Mounting
30 X 60 X 90
35 mm Rail Mounting
RYB
R B Y
3 Ph
R Y B
RYB
RYB
R B
R Y B
RYB
Unbalance
>30 - 70V set value
or Reverse phase
3
4
4
1
11
3 Ph
11
9
7
8
7
R
R
M
Y
M
Y
R
Y
B
8
9
10
10
R Y
OV
R B Y
UV
Td : 2-5 Sec.
Td : 3-5 Sec.
11
RY
Unbalance /
Phase fail
R B Y
3 Ph
Td : 2 to 5 Sec.
1
1
R B Y
3 Ph
Td : 2-5 Sec.
3
1
R B
Phase Fail
/Reverse
Td : 2-5 Sec.
Unbalance
>4 - 20 %
7
7
12
M
8
9
10
10
11
12
R
Y
B
M
B
B
4
5
5
3
6
2
7
1
8
Bottom view
4
3
2
6 7
8
9
10
1
11
Bottom view
Relay contact position shown in 'Power on' (Healthy) condition
Relay position shown in 'Power off' condition
11
P H A S E F A I L U R E R E L A Y S
HLS D2
HLV D2
ALV D2
Phase Failure with UV / OV Relay
Phase Failure with UV / OV Relay
Phase Failure with UV / OV Relay
Phase Failure, Unbalance,
Phase Sequence,
under voltage, Over Voltage
Auto reset, Fixed Unbalance
setting, Fixed UV/OV settings,
2 CO output relay
Phase Failure, Unbalance, Phase
Sequence,
under voltage, Over Voltage
Manual reset, Fixed Unbalance
setting, Adjustable UV/OV settings,
2 CO output relay
Phase Failure, Unbalance,
Phase Sequence, under voltage,
Over Voltage
Auto Reset, Fixed Unbalance
setting, Adjustable UV/OV
settings,
2 CO output relay
240 / 380 / 415 / 440 V AC ±20% 50 / 60 Hz
110 / 240 / 380 / 415 / 440 V AC ±20%
2 CO
240 / 380 / 415 / 440 V AC ±20% 50 / 60 Hz
240 / 380 / 415 / 440 V AC ±20% 50 / 60 Hz
110 V (Fixed) or (220 - 230 - 240) or (380 - 415 - 440) V AC ±20% selectable
2 CO
2 CO
Yes
40 V ±6 V (fixed)
85% ± 5 V (fixed)
110% ± 5V (fixed)
Yes
40 V ±6 V (fixed)
80% to 95% (adjustable)
105% to 120% (adjustable)
Yes
40 V ±6 V (fixed)
80% to 95% (adjustable)
105% to 120% (adjustable)
3.5 secs. ± 1.5 sec
Supply Voltage
System
Auxiliary
Output Contacts
Trip Setting (Volts)
Phase Sequence
Phase Unbalance
Under Voltage
Over Voltage
Trip Time Delay
On Phase Failure
On UV/OV
Resetting Mode
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
• * CE marked products
available on request.
3.5 secs. ± 1.5 sec
Less than 2 secs.
Auto
400 gms.
Manual / Remote
430 gms.
3.5 secs. ± 1.5 sec
Less than 2 secs.
Auto
400 gms.
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
76x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
Aux
Supply
Less than 2 secs. for OV & 2 - 5 secs for UV
UV
RYB
3 Ph
R B
RBY
OV
Aux
Supply
RYB
Unbal./
Phase Fail
UV
RYB
3 Ph
Td : 2-5 Sec.
R B
RBY
OV
UV
Aux
Supply
RYB
RYB
3 Ph
Unbal./
Phase Fail
R B
Td : 2-5 Sec.
Td : 2-5 Sec.
14
13
14
16
17
13
14
16
17
13
15
13
15 16
18
13
15 16
18
Y
L3
L1
R
L1
L2
L2
Y
MOTOR
L3
B
L1
R
MOTOR
L2
Y
L3
B
B
N/V
N/V
OFF
ON
OFF
N/V
ON
DOL STARTER
1 2 3 4 5 6
ALV D2
1 2 3 4 5 6
1 2 3 4 5 6
HLS D2
7 8 9 10 11 12
AUX.
SUPPLY
7 8 9 10 11 12
AUX.
SUPPLY
7 8 9 10 11 12
AUX.
SUPPLY
13 14 1516 17 18
13 14 1516 17 18
13 14 1516 17 18
Relay contact position shown in 'Power on' (Healthy) condition
12
OFF
DOL STARTER
DOL STARTER
HLV D2
RYB
Unbal./
Phase Fail
13
R
RBY
OV
ON
MOTOR
P H A S E F A I L U R E R E L A Y S
VST D1
P2 PFV1
F3 PFV1
Phase Failure with Under Voltage
Phase Failure with UV / OV Relay
Phase Failure with UV / OV Relay
Phase Failure, Phase Sequence,
under voltage,
Auto Reset, Adjustable trip delay,
Adjustable UV setting,
1 CO output relay
Selectable range of supply voltage
Phase Failure, Unbalance, Phase Sequence,
under voltage, Over Voltage
Auto Reset, Fixed Unbalance setting,
Adjustable UV/OV settings,
2 CO output relay
240 / 415 / 575 V AC 3 Phase (±15% selectable)
Built-in
1 CO
Phase Failure, Unbalance, Phase
Sequence,
under voltage, Over Voltage
Auto Reset, Fixed Unbalance setting,
Adjustable UV/OV settings,
1 CO output relay
380 / 415 V AC ± 15%, 50/60 Hz
Built-in
2 CO
240 / 380 / 415 V AC ± 20%, 50 / 60 Hz
110 / 240 / 380 / 415 / 440 V AC ±20%
1 CO
80% of V set
N.A.
Yes
40 V ±6 V (fixed)
85% to 95% (adjustable)
105% to 115% (adjustable)
Yes
40 V ± 6 V (fixed)
80% - 95% (adjustable)
105% - 120% (adjustable)
0.2 - 10 secs. (variable)
0.2 - 10 secs. (same for UV & SP)
Auto
300 gms.
3.5 secs. ± 1.5 sec
Less than 2 secs.
Auto
250 gms.
3.5 secs ± 1.5 sec.
Less than 2 secs.
Auto
430 gms.
75 x 30.5 x 117.5
68 centre to centre / 35 mm rail Mounting
80 x 35 x 95
11 - Pin Plug-in
96 x 96 x 76 (Flush mounting)
92 x 92 (cutout)
Yes
N.A.
RYB
RY
R B Y
Phase fail
3 Ph
RYB
UV
RY
3 Ph
Td :0.2-10 Sec.
OV
R B Y
Unbalance /
Phase fail
UV
Aux
Supply
Td : 2-5 Sec.
Td : 2-5 Sec.
13
13
14
1
15
1
3
4
11
11
UV
RYB
3 Ph
9
R B
RBY
RYB
Unbal./
Phase Fail
Td : 2-5 Sec.
8
C
NO
C
NC
L1
R
R
L1
R
L2
Y
L3
B
L2
Y
L3
B
MOTOR
MOTOR
MOTOR
Y
N/V
N/V
OFF
ON
OV
OFF
MOTOR
ON
DOL STARTER
B
DOL STARTER
1
2
3
VST D1
5
7
8
9
13 14 15
4
3
2
6 7
8
R
C
D
NO
Y
NC
D
D
B
D
~
~
D
D
AUX.
SUPPLY
9
10
1
11
Bottom view
Relay contact position shown in 'Power on' (Healthy) condition
13
P H A S E F A I L U R E R E L A Y S
D2 VMR 1
D2 VMR 2
S2 VMR 3
Phase Failure with UV / OV (3Ø-3W)
Phase Failure with UV / OV (3Ø-4W)
Phase Failure with UV / OV Relay
R
C
R
US
C
Suitable for 3 Ph-3W system,
Microcontroller design,
Absolute values of UV/OV settings,
Phase Failure, Unbalance, Phase
Sequence, under voltage, Over Voltage,
Auto/Manual reset, Adjustable settings
for Unbalance, UV/OV and trip delays,
2 CO output relay
Supply Voltage
System
Auxiliary
Output Contacts
Trip Setting (Volts)
Phase Sequence
Phase Unbalance
R
US
C
Suitable for 3 Ph-4W system,
Microcontroller design,
Absolute values of UV/OV settings
Phase Failure, Unbalance, Phase
Sequence, under voltage, Over Voltage
Auto/Manual reset, Adjustable settings for
Unbalance, UV/OV and trip delays,
2 CO output relay
Microcontroller design,
SMD Technology,
Absolute values of UV/OV settings,
Phase Failure, Unbalance, Phase
Sequence, under voltage, Over Voltage
Auto/Manual reset, Adjustable settings
for Unbalance, UV/OV and trip delays,
2 CO output relay
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
Built In (from 3 Phases)
2 CO
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
Built In (from 3 Phases)
2 CO
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
Built In (from 3 Phases)
2 CO
YES
4 % - 20 % [Variable]
YES
4 % - 20 % [Variable]
YES
4 % - 20 % [Variable]
Under
Voltage
For 380-440V AC
For 220-240V AC
For 100-120V AC
285-425V AC [Variable]
165-225V AC [Variable]
75-115V AC [Variable]
165 - 445V AC [Variable]
95 -135V AC [Variable]
45 - 65V AC [Variable]
285-425V AC [Variable]
165-225V AC [Variable]
75-115V AC [Variable]
Over
Voltage
For 380-440V AC
For 220-240V AC
For 100-120V AC
400-520V AC [Variable]
230-290V AC [Variable]
105-140V AC [Variable]
230-310V AC [Variable]
130-170V AC [Variable]
60-80V AC [Variable]
400-520V AC [Variable]
230-290V AC [Variable]
105-145V AC [Variable]
Instant
Instant
Instant
1 To 10 Sec [Variable)
Auto/ Manual Reset (For NC Push Buttons)
300 gms.
1 To 10 Sec [Variable)
Auto/ External Manual Reset (For NC Push Buttons)
300 gms.
1 To 10 Sec [Variable)
Auto/ Manual Reset [Selectable]
110 gms (Approx.)
76 X 56.5 X 117.5
67 x 46
/ 35 mm rail Mounting
76 X 56.5 X 117.5
67 x 46
/ 35 mm rail Mounting
35 X 60 X 90
35 mm Rail Mounting
Trip Time Delay
On Phase Sequence
On SP/UV/OV
Resetting Mode
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
• * CE marked products
available on request.
RYB
RY
14
16
17
15
16
18
13
L
O
A
D
Y
B
OV
R B Y
RYB
UV
14
16
17
15
16
18
3 Ph
7
L
O
A
D
Y
B
R
Y
B
N
MANUAL
RESET
PB
MANUAL
RESET
PB
Relay position shown in 'Power off' condition
8
10
11
9
10
12
OV
R B Y
Td : 1-10 Sec.
Td : 1-10 Sec.
7
R
RY
Unbalance /
Phase fail
Td : 1-10 Sec.
Td : 1-10 Sec.
13
R
RY
Unbalance /
Phase fail
3 Ph N
UV
Td : 1-10 Sec.
Td : 1-10 Sec.
13
RYB
OV
R B Y
Unbalance /
Phase fail
3 Ph
13
14
US
UV
VOLTAGE / CURRENT / FREQUENCY / POWER
MONITORING RELAYS
These relays are best suitable for monitoring balanced or
unbalanced supplies, either of single phase, 3-phase 3wire or 3-phase 4 wire loads powered by generators, UPS,
stabilizers, inverters, or Mains (by Electricity Boards /
Utilities); in AMF panels, PCCs, distribution boards and for
power monitoring of
individual loads / motors /
pumps.
MODELS
FEATURES
PROTECTIONS / FUNCTIONS
VCR D2, D1 VCR1
UVT D1, UVF D1,
VCT D2, VCF D2, D2 VCT1,
S2 VMR 4, S2 VMR 5,
D2 EFR1, CCSD2, OCS D1,
S2 CMR2, S2 CMR3, S2 CMR4,
FCS D2, OFS D1, S2 FMR2,
RPT D2, RPF D2,
PMR D2 + PTS D1,
F3 VSR1, F3 VSR2, F3 VSR3
• Fixed/adjustable under/Over trip
settings for parameters.
• Fixed/adjustable trip delays and
Power On delays
• Built-in or external power supply
• Resetting – Auto or Manual
• Output contacts : 1 CO or 2 CO
• Choice of enclosures (DIN-Rail,
Plug-in, Flush)
• Models with Micro-Controller
based design
• 2 line alpha-numeric LCD display
(for F3 VSR1/2)
• Serial Communication (RS232)
port (for F3 VSR1/2 models)
• Use of SMD Technology
• User-friendly LED indications
•
•
•
•
•
•
•
Under/over Voltage,
Under/Over Current
Under/Over Frequency
Under/Over Power
Reverse Power
Earth Fault/Ground Fault
Earth leakage
Ordering Instructions
ü Product Family Name
ü Model Name
ü System Supply Voltage &
frequency
ü Aux. Supply/Control supply
voltage
ü Current input (1A or 5A)
15
VOLTAGE MONITORING RELAYS
VCR D2
D1 VCR 1
VCT D2
1 Phase Voltage Monitoring Relay
Single Phase Under &
Over voltage, Auto /
Manual Reset,
Adjustable under/over
voltage settings,
adjustable trip delay / on
delay,
2 CO output relay
System Supply
Output Relay Contact
Trip Setting
Under Voltage
VCF D2
Voltage Monitoring
Relay, 3Ø-3W
Single Phase Under &
Over voltage, Auto /
Manual Reset,
Adjustable under /
over voltage settings,
adjustable trip delay,
2 CO output relay.
3-Phase 3-Wire Under
& Over voltage
Auto/Manual Reset,
Adjustable under/over
voltage settings,
adjustable trip delay &
ON delay,
2 CO output relay
Voltage Monitoring
Relay, 3Ø-3W
3-Phase 4-Wire Under
& Over voltage
Auto/Manual Reset,
Adjustable under/over
voltage settings,
adjustable trip delay &
ON delay,
2 CO output relay
3-Phase 3-Wire Under
& Over voltage
Auto/Manual Reset,
Adjustable under/over
voltage settings,
adjustable trip delay &
ON delay,
2 CO output relay
110/240/380/415/440 V AC +20%, –25% 50/60Hz
2 CO
2 CO
110 / 240 V AC (+20%, -25%) 50/60Hz
2 CO
220-240 (+ 20% - 30%), 50/60 Hz ±
2 CO
75% - 95% (adjustable)
75 - 95% [Variable] of set value
105% - 120% (adjustable)
105 - 120% [Variable] of set value 105% -120% (adjustable)
Trip Time Delay
Power on Delay
Reset
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting
1 - 10 secs. (adjustable)
1 - 10 secs. (adjustable)
Auto / Manual
450 gms.
2- 5 Sec (Fixed) (UV/OV)
—
Auto Reset
180 gms.
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail
mounting
76 x 30.5 x 117.5
68 centre to centre / 35 mm rail
mounting
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
240/380/415 V AC ±15% 50/60Hz
2 CO
75% - 95% (adjustable)
85% - 95% (adjustable)
105% -120% (adjustable)
105% - 115% (adjustable)
1-10 secs. (adjustable)
1-10 secs. (adjustable)
Auto / Manual
450 gms.
1-10 secs. (adjustable)
1-10 secs. (adjustable)
Auto / Manual
450 gms.
1-10 secs. (adjustable)
1-10 secs. (adjustable)
Auto / Manual
200 gms.
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail
mounting
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail
mounting
75 x 35 x 95
11 - Pin plug in
75% - 95% (adjustable)
Over Voltage
P2 SMV1
Voltage Monitoring
Relay, 3Ø-4W
OV SET
OV RESET
3 Ph
OV SET
OV SET
OV RESET
OV RESET
OV SET
1 Ph N
1 Ph N
OV RESET
3 Ph
UV RESET
UV RESET
UV RESET
UV SET
13
14
16
17
13
15
16
18
TD
1 to 10sec.
TD 2 to 5sec.
TD
T on
1 to 10sec.
UV SET
UV SET
13
14
1
2
13
15
1
3
TD
1 to 10sec.
TD
13
14
15
13
16
16
17
T on
L
O
A
D
L
OFF
D
8
R
L
O
A
D
Y
B
N
R
L
O
A
D
Y
B
ON
ON
ON
N/V
D1 VCR1
1
2
3
N/V
1 2 3 4 5 6
VCT D2
VCR D2
A/M
LINK
A/M
LINK
1 2 3 4 5 6
N/V
VCF D2
A/M
LINK
7 8 9 10 11 12
5
4
3
2
6 7
8
9
10
1
11
7 8 9 10 11 12
7
8
9
13
14
15
Bottom view
13 14 151617 18
13 14 151617 18
13 14 151617 18
Relay contact position shown in 'Power on' (Healthy) condition
16
11
OFF
1 2 3 4 5 6
7 8 9 10 11 12
4
TD
T on
1 to 10sec.
L
O
A
D
OFF
ON
3
1
9
OFF
L
N
N/V
1
11
18
A
N
TD
TD
1 to 10sec.
1 to 10sec.
O
L
UV RESET
UV SET
EXT.
PUSH
BUTTON
VOLTAGE MONITORING RELAYS
UVT D1
UVF D1
Under Voltage
Relay 3Ø-3W
D2 VCT1
Under Voltage
Relay 3Ø-4W
S2 VMR4
Voltage Monitoring
Relay
R
C
3-Phase 3-Wire Under
voltage
Auto Reset, Adjustable
under voltage settings,
adjustable trip delay,
1 CO output relay
3-Phase 4-Wire Under
voltage
Auto Reset, Adjustable under
voltage settings, adjustable
trip delay,
1 CO output relay
N.A.
C
R
US
C
US
3-Phase 3-Wire Under & Over
voltage, Microcontroller based
design, SMD Technology
Auto/Manual Reset, , Adjustable
under/over voltage settings,
Absolute values for UV/OV,
adjustable trip delay & ON delay,
2 CO output relay (or selectable
1CO for UV, 1CO for OV)
Failsafe-non-failsafe selectable
3-Phase 4-Wire Under & Over
voltage, Microcontroller based
design, SMD Technology, Auto /
Manual Reset, Adjustable
under/over voltage settings,
Absolute values for UV/OV,
adjustable trip delay & ON delay,
2 CO output relay (or selectable
1CO for UV, 1CO for OV)
Failsafe-non-failsafe selectable
100-120 / 220-240 / 380-440V AC ± 20%, 50/60 Hz
1 CO + 1 CO / 2 CO
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
1 CO + 1 CO / 2 CO
100-120 / 220-240 / 380-440V AC ± 20%, 48-63 Hz
1 CO + 1 CO / 2 CO
285-425V AC (Variable)
165-225V AC (Variable)
75-115V AC (Variable)
285 - 425V AC (Variable)
165-225V AC (Variable)
75-115V AC (Variable)
165-245V AC (Variable)
95-135V AC (Variable)
45-65V AC (Variable)
Ph Ph Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
N.A.
R
US
Ph Ph Setting:
For 380-440V AC
For 220-240V AC
For 100-120V AC
Ph N Sensing:
For 380-440V AC
For 220-240V AC
For 100-120V AC
75% - 95% (adjustable)
Voltage Monitoring
Relay, 3Ø-4W
3-Phase 3-Wire and 3-Phase
4-Wire (selectable) Under & Over
voltage, Microcontroller based
design, Auto/Manual Reset,
Adjustable under/over voltage
settings, Absolute values for
UV/OV, adjustable trip delay &
ON delay, 2 CO output relay (or
selectable 1CO for UV, 1CO for OV)
Failsafe-non-failsafe selectable
110 / 240 / 380 / 415/440 V AC+20 / -25%, 50 / 60 Hz
1 CO
1 CO
75% - 95% (adjustable)
S2 VMR5
Voltage Monitoring
Relay, 3Ø-3W
45-65V AC (Variable)
90-130V AC (Variable)
165-245V AC (Variable)
400-520V AC (Variable)
230-290V AC (Variable)
105-145V AC (Variable)
400-520V AC (Variable)
230-290V AC (Variable)
105-145V AC (Variable)
230-310V AC (Variable)
130-170V AC (Variable)
60-80V AC (Variable)
60-80V AC (Variable)
130-170V AC (Variable)
230-310V AC (Variable)
1 - 10 secs. (adjustable)
3.5 secs. ±1.5 secs.
Auto
175 gms.
1- 10 secs. (adjustable)
3.5 secs ±1.5 secs
Auto
175 gms.
1-10 Sec (Variable) SP/UV/OV
1-10 Sec (Variable)
Auto/ Manual Reset
300 gms (Approx.)
1-10 Sec. (Variable)
1 10 Sec (Variable)
Auto / Manual Reset
1-10 Sec. (Variable)
1 10 Sec (Variable)
Auto / Manual Reset
110 gms (Approx.)
110 gms (Approx.)
76 x 30.5 x 117.5
68 centre to centre / 35 mm rail
mounting
76 x 30.5 x 117.5
68 centre to centre / 35 mm rail
mounting
76 X 56.5 X 117.5
67 x 46 mm / 35 mm rail mounting
35 X 60 X 90
35 mm Rail Mounting
35 X 60 X 90
35 mm Rail Mounting
3 Ph N
UV RESET
OV SET
UV SET
OV RESET
OV RESET
TD
1 to 10sec.
14
13
14
16
17
13
15
16
18
TD
1 to 10sec.
UV SET
TD
1 to 10sec.
TD
T on
1 to 10sec.
UV RESET
UV RESET
UV RESET
2 to 5 sec.
3 Ph N
3 Ph
UV SET
TON
13
OV RESET
OV SET
OV SET
3 Ph N
7
8
10
11
7
9
10
12
T on
1 to 10sec.
UV SET
TD
1 to 10sec.
TD
7
8
10
11
7
9
10
12
TD
T on
1 to 10sec.
15
13
L
O
A
D
R
Y
B
OFF
R
L
O
A
D
Y
B
N
OFF
L
O
A
D
N
R
Y
B
R
Y
B
N
ON
N/V
ON
N/V
1
2
OFF
3
UVT D1
1
2
3
UVF D1
A/M
LINK
A/M
7
13
8
14
LINK
9
7
8
9
13
14
15
15
Relay position shown in
'Power on' (Healthy) condition
Relay position shown in 'Power off' condition
17
CURRENT MONITORING RELAYS
CCS D2
OCS D1
S2 CMR2
1 Phase Current Monitoring Relay
1 Phase Over Current Relay
1 Phase Current Monitoring Relay
R
C
Single phase under & over current
Auto/Manual reset,
Input 1A or 5 A through CT,
Adjustable under/over current trip
settings,
Adjustable trip delay & ON delay,
2 CO output relay
Supply Voltage
System
Auxiliary
Ext. Input
Output contact
Single phase under & over current
Microcontroller based design, SMD
technology, Auto/Manual reset, Input 1A
or 5 A through CT, Adjustable under / over
current trip settings, adjustable trip delay
& ON delay, 2 CO output relay (or
selectable 1CO for UC, 1CO for OC)
Failsafe-non-failsafe mode selectable
Single phase over current
Auto reset,
Input 1A or 5 A through CT,
Adjustable over current trip
settings,
Adjustable trip delay,
1 CO output relay
110 / 240 / 380 /415V AC ±20%, 12 V DC / 24 / 30 V DC ±10%
1 Amp or 5 Amp (Selectable) CT
2 CO
US
110 / 240 V AC ±20%, 24 V DC ±10%
1 Amp or 5 Amp (Secondary) CT
1 CO
1 Amp or 5 Amp (Secondary) CT
1 CO + 1 CO
Trip setting
—
EF Trip Setting
Under Current
—
10%-100% (adjustable)
Over Current
Power On Delay
Trip Time Delay
Resetting
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
—
N.A.
50% - 140% (Variable)
50% -140% (adjustable) of CT sec
50% -140% (adjustable) of CT sec
1 - 10 secs (adjustable)
1 - 10 secs (adjustable)
Manual / Auto
550 gms.
3.5 secs ± 1.5 sec (fixed)
1 - 10 secs (adjustable)
Auto
250 gms.
10% - 100% (Variable)
1-10 Sec. (Adjustable) ± 1 Sec.
1-10 Sec. (Adjustable) ± 1 Sec.
Auto / Manual
140 gms
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
76 x 30.5 x 117.5
68 centre to centre / 35 mm rail Mounting
35 X 60 X 90
35 mm Rail Mounting
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
Aux. Supply
Aux. Supply
Aux. Supply
OC SetPoint
OC SetPoint
OC Reset
OC Reset
OC SetPoint
UC Reset
UC SetPoint
OC Reset
UC Reset
UC SetPoint
Current Input
Current Input
T ON
1 to 10 sec.
13
14 16
17
13
15 16
18
Current Input
AUTO
RESET
T ON
2 to 5 sec.
Td
1 to 10 sec.
L
O
A
D
L
N
13
14
13
15
1 2
7 8 9 10 11 12
13 14 15 16 17 18
3
11
7
9 10
12
DOL STARTER
ON OFF
AUX.
SUPPLY
7
8
9
13 14 15
Relay contact position shown in 'Power on' (Healthy) condition
18
10
OCS D1
ON OFF
LINK
8
N/V
DOL STARTER
CCS D2
AUX.
SUPPLY
7
AUTO
RESET
Td 1 to 10 sec.
L
O
A
D
L
N
N/V
1 2 3 4 5 6
T ON
1 to 10 sec.
Td 1 to 10 sec.
Relay position in
'Power off' condition
GROUND FAULT MONITORING RELAYS
D2 EFR1
S2 CMR3
S2 CMR4
Earth Fault Relay
Ground Fault Relay
Earth Leakage Relay
R
C
Earth fault/Ground fault monitoring of
3 phase systems
Manual Reset,
Input 1A or 5A through CBCT,
Adjustable earth fault trip setting,
adjustable trip delay,
2 CO relay output
110 / 240 / 380 / 415 V AC ±20%
R
US
C
Earth fault/Ground fault monitoring of
3 phase systems, Microcontroller based
design, SMD technology, Manual Reset,
Input 1A or 5A through CBCT,
Adjustable earth fault trip setting,
Adjustable trip delay & ON delay,
2 CO relay output
Failsafe-non-failsafe seletable
US
Earth leakage monitoring of 3 phase
systems, Microcontroller based design,
SMD technology, Manual Reset,
Input through CBCT,
Adjustable trip setting,
Adjustable trip delay & ON delay,
2 CO relay output
Failsafe-non-failsafe seletable
100-110/240/380/415V AC ± 20%, 48-63 Hz
100-110/240V AC / 24V DC ± 20%
100-110/240/380/415/440V AC ± 20%, 48-63 Hz
100-110/240V AC / 24V DC ± 20%
2 CO
2 CO
10% -100% (adjustable) of CT sec
10% - 100% of Rated Current Input (Variable)
(Input through CT of 1AMP or 5AMP Secondary)
10% - 100% of Rated Current Input (Variable)
(Input through CBCT of 300m A Secondary)
N.A.
N.A.
N.A.
N.A.
N.A.
0.1-1.0 / 1-10 Sec. (Adjustable)
Manual / Remote (Selectable)
550gms.
N.A.
N.A.
1 -10 Sec.(Adjustable)
0.1 - 1 Sec.(Adjustable)
Manual
140 gms
1 -10 Sec.(Adjustable)
0.1 Sec to 1 Sec.(Adjustable)
Manual
140 gms
76 x 56.5 x 117.5
67 x 46
/ 35 mm rail Mounting
35 X 60 X 90
35 mm Rail Mounting
35 X 60 X 90
35 mm Rail Mounting
1A or 5A (Selectable) CBCT
1 CO (2 CO) (Pick up on Fault)
Td
13
14
16
17
13
15
16
18
EXTERNAL
5 Amp. CT.
Td
CBCT(ZCT)
CBCT ( ZCT)
R
Y
B
Ø
Ø
M
MOTOR
Ø
N/V
R
Y
B
M
OFF
OFF ON
ON
N/V
1 2 3 4 5 6
AUX.
SUPPLY
AUX. Ø
Ø
SUPPLY
D2 EFR1
13 14 15 16 17 18
*Use either
3 x 5A Ext. CTs
or 3 x 1A Ext. CTs
or 1 x 5A (or 1A) CBCT
Relay position in
'Power on' (Healthy) condition
S2 CMR 4
7 8 9 10 11 12
Relay position shown in 'Power off' condition
19
FREQUENCY MONITORING RELAYS
FCS D2
OFS D1
S2 FMR1
Frequency Monitoring Relay
Over Frequency Relay
Frequency Monitoring Relay
R
C
Single phase under & over frequency
Auto reset,
Adjustable under/over frequency trip
settings,
Adjustable trip delay & ON delay,
2 CO output relay
Supply Voltage
System
Auxiliary
Ext. Input
Output contact
Trip setting
Under Current
Over Current
Under Frequency
Over Frequency
Under Power
Over Power
Reverse Power
Power On Delay
Trip Time Delay
Resetting
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
US
Single phase under & over frequency,
Microcontroller based design, SMD
technology, Auto reset,
Adjustable under/over frequency trip
settings,
Adjustable trip delay & ON delay,
2 CO output relay
Failsafe-non-failsafe mode selectable
Single phase over frequency
Auto reset,
Adjustable over frequency trip
settings,'
Adjustable trip delay,
1 CO output relay
110 / 240 / 380 / 415 V AC ±20%
Built-in
—
2 CO
110 / 240 / 380 / 415 V AC ±20%
12 / 24 V DC or Built in
1 CO
100-110/240V AC ± 20%, 38-72 Hz
In Built or 24V DC ± 20%
—
1 CO + 1 CO
40 Hz - 60 Hz (variable)
50 Hz - 70 Hz (variable)
—
—
—
1 - 10 secs. (adjustable)
1 - 10 secs. (adjustable)
Auto
450 gms.
N.A.
50 Hz - 70 Hz
—
—
—
3.5 secs. ± 1.5 sec (fixed)
1 - 10 secs. (adjustable)
Auto
450 gms.
40 Hz - 60 Hz (Variable)
50 Hz - 70 Hz (Variable)
—
—
—
1 - 10 Sec.(Adjustable) ± 1 Sec.
1 - 10 Sec.(Adjustable) ± 0.1 Sec.
Auto / Manual
130 gms
76 x 56.5 x 117.5
67 x 46
/ 35 mm Rail Mounting
76 x 30.5 x 117.5
68 centre to centre / 35 mm Rail Mounting
35 X 60 X 90
35 mm Rail Mounting
Aux. Supply
Aux. Supply
OF SetPoint
OF SetPoint
Aux. Supply
OF Reset
OF Reset
OF SetPoint
UF Reset
UF SetPoint
Freq. Input
Freq. Input
T ON
1 to 10 sec.
13
14 16
17
13
15 16
18
T ON
2 to 5 sec.
Td
1 to 10 sec.
13
14
13
15
Td 1 to 10 sec.
T ON
1 to 10 sec.
7
8 10
11
7
9 10
12
AUTO
RESET
Td
1 to 10 sec.
L
O
A
D
L
L
O
A
D
N
UF Reset
Freq. Input
AUTO
RESET
L
OF Reset
UF SetPoint
N
OFF
ON
N/V
DOL STARTER
N/V
1 2 3 4 5 6
DOL STARTER
FCS D2
1
ON
OFF
2
3
OFS D1
LINK
SYSTEM / AUX.
SUPPLY
7 8 9 10 11 12
7
8
9
13
14
15
13 14 1516 17 18
Relay contact position shown in 'Power on' (Healthy) condition
20
Relay position in 'Power off' condition
POWER MONITORING RELAYS
RPT D2
RPF D2
PMR D2 + PTS D1
Reverse Power Relay,(3Ø-3W)
Reverse Power Relay,(3Ø-4W)
Motor Power Monitoring Relay
3-phase 3-wire generators reverse
power monitoring
Auto/Manual reset,
Reverse power (current) trip settings
adjustable,
ON delay and trip delay adjustable,
2 CO output relay
Single phase or 3-phase 4-wire
generators reverse power monitoring
Auto/Manual reset,
Reverse power (current) trip settings
adjustable,
ON delay and trip delay adjustable,
2 CO output relay
Under Power & Over Power Monitoring
Auto/Manual Reset,
Adjustable UP/OP settings,
Adjustable On delay and trip delay,
2 CO output relays
3 Ph/3 W, 110/240/380/415 V AC ±20%
Built-in
5A, CT & R,Y, B
2 CO
3 Ph/4 W, 110/240/380/415 V AC ±20%
Built-in
5A, CT & R,Y, B
2 CO
3 Ph/3 W, 110/240/380/415 V AC ±20%
Built-in
PTS D1 (1A/5A CT & 3Ph)
1 CO + 1 CO
—
—
—
—
—
—
2% - 20% (adjustable)
1 - 10 secs. (adjustable)
1 - 10 secs. (adjustable.)
Auto / Manual
460 gms.
—
—
—
—
—
—
2% - 20% (adjustable)
1 - 10 secs. (adjustable)
1 - 10 secs. (adjustable)
Auto / Manual
460 gms.
—
—
—
—
10% - 100% (adjustable)
10% - 100% (adjustable)
—
1 - 10 secs. (adjustable)
1 - 10 secs. (adjustable)
Auto / Manual
400 gms.
76 x 56.5 x 117.5
67 x 46
/ 35 mm Rail Mounting
76 x 56.5 x 117.5 x 27
67 x 46
/ 35 mm Rail Mounting
76 x 56.5 x 117.5
67 x 46
/ 35 mm Rail Mounting
Supply
On
Off
Td
3 Ph
Supply
13
% over
Power Setting
3 Ph N
Supply
Forward Power
Increasing Foward Current
Forward Power
Increasing Foward Current
Reverse Power
Increasing Reverse Current
Reverse Power
Increasing Reverse Current
Recovery
Level
Recovery
Level
Current Tripping
Level
Current Tripping
Level
14 16
17
13
14 16
15 16
18
T ON
Td
Zero Power
during power on
17
Over
16
Power Relay
Td 1 to 10 sec.
13
1 to 10 sec.
15 16
18
Start
Up Delay
Start
Up Delay
Under
Power Relay 13
Td 1 to 10 sec.
13
% under
Power Setting
T ON
1 to 10 sec.
14
On
Off
On
Off
17
Current Zero
R
Y
B
P1
P2
S1
S2
L
O
A
D
G
External
5 Amp Secondary CT
R
Y
B
MOTOR
P1
P2
S1
S2
1 2 3 4 5 6
ON
OFF
NV
1
RPT D2
2
3
1
2
7
8
PTS D1
7 8 9 10 11 12
7
RPF D2
8
9
9
R1
13 14 15
4
5
6
DOL STARTER
PMR D2
A/M
LINK
13 14 15 16 17 18
3
10 11 12
R2
13 14 15 16 17 18
Connection Cable
Relay contact position shown in 'Power on' (Healthy) condition
21
VOLTAGE SCANNERS & CONTROLLERS
F3 VSR1
F3 VSR2
F3 VSR3
Voltage Scanner 3Ø-3W
Voltage Scanner 3Ø-4W
Voltage Scanner & Phase Selector
3-Phase 3-Wire voltage monitoring &
display, Phase Failure, Unbalance, Phase
Sequence, under voltage, Over Voltage,
Auto / Manual Reset,
Adjustable unbalance trip setting,
Adjustable under/over voltage settings,
adjustable trip delay,
RS232 communication port,
2 CO output relay
Supply voltage
System
Auxiliary
Output relay contacts
Trip setting
Phase Sequence
Phase Unbalance
Under Voltage
Over Voltage
Trip time delay
Reset
Display
Monitoring
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
• Wherever not specified
Contact Rating :
5A @ 230 V AC
(resistive)
3-Phase 4-Wire voltage monitoring &
display, Phase Failure, Unbalance,
Phase Sequence, under voltage, Over
Voltage, Auto / Manual Reset,
Adjustable unbalance trip setting,
Adjustable under/over voltage settings,
Adjustable trip delay,
RS232 communication port,
2 CO output relay
3-phase 4-wire system voltage
monitor with phase selector
Under voltage and over voltage
monitoring Auto reset,
Adjustable UV/OV trip settings,
Adjustable trip delay,
5x1No output relays.
380 / 415 V AC (3 Ph - 3 W)
90-270 V AC/DC
2 CO & RS 232 (optional)
380 / 415 V AC (3 Ph - 4 W)
Self Powered (Neutral & any Phase)
2 CO & RS 232 (optional)
415 VAC,+ 20 % -30 %, 50 Hz / (60Hz) ± 3 %
48 VDC ± 10 %
5 Nos. x 1NO.
Yes
1 - 10 % (Adj.)
1 - 80V below nominal voltage
1 - 60V above nominal voltage
1 - 60 secs. or 1-5 mins select.
Manual
Backlit LCD (16 x 2 character)
Phase to Phase
800 gms.
Yes
1 - 10 % (Adj.)
1 - 50V below nominal voltage
1 - 25V above nominal voltage
1 - 60 secs. or 1-5 mins select.
Manual
Backlit LCD (16 x 2 character)
Phase to neutral
800 gms.
No
75 % TO 95 % [VARIABLE BY POT]
105 % TO 120 % [VARIABLE BY POT]
1-10 SEC. [VARIABLE BY POT]
AUTO
—
96 x 96 x 130
92 x 92
96 x 96 x 130
92 x 92
96 x 96 x 130
92 x 92
RP, UV / OV and UB Protection override facility provided
RP, UV / OV and UB Protection override facility provided
On Delay - 3mins ± 10%
RESET
RESET
RESET
SP
RESET
UB>SET
RESET
RESET
RESET
RP
Phase to neutral
900 gms.
RESET
SP
RESET
UB>SET
RESET
AUX.
SUPPLY
RP
RO
RYB
OV SET
LINE
RYB
OV SET
YO
LINE
t
OV
t
t
UV
UV
UB/SP
t
UB/SP
UV SET
UV SET
SP
SP
t
UB/SP
LED
LED
RELAY
C-NO
RELAY
C-NO
t
OV
UV
UB/SP
t
UV
t
UB/SP
UB/SP
BO
HVAC
T2
YO
T2
RO
T1
T2
RO
BO
SMPS
RO
T1
T1
T1
YO
BO
T1
T1
ALARM
T 1 - ON DELAY FOR HVAC AND SMPS.
T2 - TRIP DELAY.
AUX.
SUPPLY
N
C2 NO2 NC2
C2 NO2 NC2
RS232
R
Y
B
B
Y
R
R
RS232
C1 NO1 NC1
R
Y
B
N
C1 NO1 NC1
AUX.
SUPPLY
48V DC
R
Y
B
22
R
Y
B
N
Relay contact position shown in 'Power on' (Healthy) condition
Y
B
+ -
D
N
D
C1
C3 NO3 C4
NO1 C2 NO2
NO4 C5 NO5
MOTOR / PUMP PROTECTION RELAYS
These relays are useful for
protection of 3-phase AC induction
motors against various hazards.
With their unique advantages they
eliminate use of a thermal/bimetal
relay for motor protection. Being
current sensing, they are to be
selected according to motor rating
and are available for practically all
ranges of motors. These relays
are ideally suitable for Airconditioning Compressor motor
protection, as also for motors in
machines, conveyors,
cranes/hoists and lifts, and for
pumps.
MODELS
FEATURES
PROTECTIONS / FUNCTIONS
MPR D2, SPG D2, F3 DRC1,
D2 MPR1, D2MPR2, S2 CMR1
CTS5, CTS10, CTS20, CTS40,
CTS80, CTS120, S2 CTS,
MBMPR, M-Commander,
WTR D1, S2 WTR1,
• Fixed/adjustable unbalance
settings
• Fixed/adjustable settings for
under/over voltage, current, load
• Fixed/adjustable trip delays
• Resetting Auto or Manual
• Output contacts : 1 CO or 2 CO
• Choice of enclosures (DIN-Rail,
Flush)
• Models with Micro-Controller
based design
• Serial Communication (RS485)
port
• 2 line alpha-numeric LCD display
• Use of SMD Technology
• User-friendly LED indications
• Phase Failure (Phase
Loss/Single Phasing),
• Phase sequence reversal,
• Voltage Unbalance,
• Under Voltage,
• Over Voltage,
• Overload protection as per
motor characteristics
• No-load/dry running
• Motor Winding overheating
• Over-current/Short
circuit/locked rotor
• Earth Fault
• Moisture/leakage
Ordering Instructions
ü
ü
ü
ü
ü
ü
ü
Product Family Name
Model Name
System Supply Voltage & frequency
Aux. Supply/Control supply voltage
Motor/Pump rating (HP/KW) & duty
Overload characteristics required
No. of PTCs & Temp. graph
23
MOTOR / PUMP PROTECTION RELAYS
Supply Voltage
System
Auxiliary
Output Relay Contact
Input
MPR D2
SPG D2
F3 DRC1
Overload Protection Relay
with Phase Failure
Dry Run & Overload Protection
Relay with Phase Failure
Dry Run & Overload Protection
Relay with Phase Failure
Phase Failure, Unbalance, Phase
sequence and overloading
Auto / Manual Reset,
Adjustable current trip settings,
selectable characteristics,
1CO/2CO output relay
Phase Failure, Unbalance, Phase
sequence, Overloading & Dry running
Auto/Manual Reset,
Adjustable current trip settings,
selectable overload characteristics,
1CO/2CO output relay
Phase Failure, Unbalance, Phase
sequence, overloading and dry
running
Auto/Manual Reset,
Adjustable current trip settings,
Adjustable overload characteristics,
1CO output relay
380/415/440V AC ±20%
110/240/380/415 V AC/24 V AC ±20%, 50 / 60 Hz
1 CO (2 CO)
240/380/415 V AC ±20%
1 CO
240/380/415 V AC ±20% 50/60 Hz ±3%
110 / 240 / 380/ 415 V AC ±20% 50 / 60 Hz
1 CO
From CTS
From CTS
From CTS
Phase to phase unbalance
50% of motor Current ±10%
Under current (Dry running)
N.A.
Above 120% of set Current (IDMTL)
50% of motor Current
50%/75% of set current
Above 120% of set current (IDMTL)
50% of I FLC
50% or 75% of I SET
Above 120% of set current (IDMTL)
N.A.
N.A.
N.A.
5.5 secs. ± 1.5 secs.
5.5 secs. ± 1.5 secs.
As per selectable inverse time Characteristics
2 / 5 secs (10 secs.)
5.5 secs. ± 1.5 secs.
As per selectable inverse time Characteristics
(2 secs. / 5 secs.) or 10 secs. or 15 secs. or 20 secs. (optional)
110/240/380/415/440 V AC / 24 V AC ±20%, 50/60 Hz
Trip Setting
Overload
UV/OV
Trip type delay
On phase failure
For overloading
UV/OV RP
Resetting
Dimensions (mm)
Overall (L x W x D)
Panel mounting (L x W)
Approx Weight
As per selectable inverse time Characteristics
2 - 10 secs. (variable)
N.A.
N.A.
N.A.
Auto / Manual / Remote
Auto / Manual / Remote
Auto / Manual / Remote
67 x 46
76 x 56.5 x 117.5
/ 35 mm Rail Mounting
76 x 56.5 x 117.5
67 x 46
/ 35 mm Rail Mounting
96 x 96 x 76
92 x 92
425 gms.
425 gms.
425 gms.
Motor
Current
(%)
Wherever not specified
Contact Rating :
5A @ 230 V AC (resistive)
O/L
700 %
600 %
400 %
200 %
Motor
Current
(%)
120 %
100 %
10 %
0%
RYB
As per IDMTL
T1
R
B
/
/
RYB
/ / /
3 ph
T1
T2
14
13
15
As per IDMTL
T1
13
14
13
15
T1 = O/L Trip Delay
T2 = SP Trip Delay
R
B
/
/
T1
O/L
700 %
600 %
400 %
200 %
120 %
100 %
Phase Fail
10 %
0%
T2
4 to 7 sec.
13
Motor
Current
(%)
120 %
100 %
Phase Fail
/ / /
3 ph
O/L
700 %
600 %
400 %
200 %
10 %
0%
Phase Fail
RYB
/ / /
3 ph
T2
T1
T2
4 to 7 sec.
C
NO
C
NC
T1 = O/L Trip Delay
T2 = SP / DR Trip Delay
As per IDMTL
R
B
/
/
T1
T2
4 to 7 sec.
T1 = O/L Trip Delay
T2 = SP / DR Trip Delay
5Amp. Sec. CT
R
Y
B
MOTOR
5 Amp. Sec. CT
N
R
Y
B
V
R
Y
B
ON OFF
N/V
N/V
Dol Starter
Dol Starter
ON
1
2
3
4
5
6
A
B
Aux
Supply
LINK
11 12
RI
BI
13 14 15 16 17 18
RO
BO
7
8
9 10
LINK
4 5
6
SPG D2
CTS- 5
AUX.
SUPPLY
A
B
C
E
F
G
H
1 2 3
CTS
5/10
LINK
7 8 9 10 11 12
RI
BI
RO
BO
LINK
13 14 15 16 17 18
Submersible
Pump
Link at 17, 18 for
2 or 5 secs. IDMTL curve
24
OFF
F3 DRC1
LINK
C
1 2 3
MPR-D2
ON
OFF
Relay contact position shown in 'Power on' (Healthy) condition
C
NO
NC
EXT.
P.B. D
A/M
LINK
DRY D
RUN
LINK
AUX.
SUPPLY
Submersible
Pump
MOTOR / PUMP PROTECTION RELAYS
CTS5
CTS10
CTS20,
CTS40,
CTS80
Current sensor
suitable for motor
current of 5A (for
CTS 5) & of 10A
(for CTS 10)
& for Higher
ratings with
external CT. To be
used with Minilec
relays only.
Current sensor
suitable for full
load motor
current of 20A
(for CTS 20), of
40A (for CTS 40)
& 80 A (for CTS
80) To be used
with Minilec
relays only.
S2 CMR1
D2 MPR2
D2 MPR1
Dry Run & Overload Protection Dry Run & Overload Protection Dry Run & Overload Protection
Relay with Phase Failure
with Phase Failure & UV+OV
Relay with Phase Failure
R
C
R
US
C
R
US
C
US
Phase Failure, Unbalance, Phase
sequence and overloading,
Auto/Manual Reset,
Adjustable current trip settings,
Test Facility,
UC bypass facility,
selectable overload characteristics,
2CO output relay
Sensing both voltage and
current signals, Phase Failure,
Unbalance, Phase sequence,
under over voltage,
overloading and dry running.
Manual Reset, Delayed auto
reset, fixed trip settings, fixed
overload characteristics,
2CO output relay
Phase Failure, Unbalance, Phase
sequence, overloading and dry
running (Under current)
Microcontroller based design,
SMD technology,
Auto/Manual Reset,
Adjustable current trip settings,
selectable overload
characteristics,
2CO output relay
415 / 440V AC ± 20%, 45-65 Hz
220-240 / 380-440V AC
2 CO
380-440V AC ± 20%, 48-63 Hz
220-240 ± 20%
2 CO
100-120/220-240/380-440V AC ± 20%, 48-63 Hz
100-120/220-240 ± 20%, 24V DC +10% - 15%
2 CO
–
–
–
50% of Motor Current (Fixed)
50% to 80% of set current (Adj.with Bypass facility)
As per inverse time characteristics
50% of Motor Current (Fixed)
50% of set current (Fixed)
As per inverse time characteristics
UV = -20% (Fixed) OV = +20% (Fixed)
4 Sec ± 1%
50% of Motor Current (Fixed)
40% to 80% of set current
As per inverse time characteristics
N.A.
4 Sec ± 1 Sec (Fixed)
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
As per Inverse Time Characteristics
2 Sec. (Fixed)
For UV/OV - 4 Sec ± 1 Sec for RP - Instant
As per Inverse Time Characteristics
2/5/10 Sec. (Selectable)
N.A.
N.A.
N.A.
Auto / Manual
N.A.
N.A.
Delayed Auto
56.5 x 117.5 x 76
/35 mm Rail Mounting
56.5 x 117.5 x 76
/35 mm Rail Mounting
89 x 17.5 x 59
35 mm Rail Mounting
76 x 30.5 x 117.5
68 centre to centre/
76 x 38 x 113
68 centre to centre/
400 gms
400 gms
140 gms
240 gms.
N.A.
4 Sec ± 1 Sec
As per Inverse Time Characteristics
2/5/10 Sec. (Selectable)
N.A.
Auto/ Manual (Remote with NC Push Button)
O/L
Motor 700 %
Current 600 %
400 %
(%)
200 %
120 %
100 %
10 %
0%
RYB
/ / /
3 ph
T2
T1
13
14
16
17
13
15
16
18
120 %
100 %
Phase Fail
As per IDMTL
R
B
/
/
10 %
0%
RYB
/ / /
3 ph
T2
T1
T2
13
14
16
17
13
15
16
18
T1 = O/L Trip Delay
T2 = SP / DR Trip Delay
As per IDMTL
O/L
Motor 700 %
Current 600 %
400 %
(%)
200 %
120 %
100 %
Phase Fail
T1
R
B
/
/
N.A.
N.A.
3-wire Output
Motor Primary current carrying cables for R&B phases
O/L
Motor 700 %
Current 600 %
400 %
(%)
200 %
N.A.
N.A.
3-wire Output
10 %
0%
Phase Fail
RYB
/ / /
3 ph
T1
T2
T1
T2
7
8
10
11
7
9
10
12
T1 = O/L Trip Delay
T2 = SP / DR Trip Delay
As per IDMTL
R
B
/
/
T1
T2
T1 = O/L Trip Delay
T2 = SP / DR Trip Delay
CTS 20 : 260 gms.
CTS 40 : 275 gms.
CTS 80 : 330 gms.
Selection Chart for CTS.
HP
KW
Amp
<3
<2.25
2-5
<6
<4.5
4 - 10
<12.5
<9.4
8 - 20
<30
<22.5
16 - 40
<60
<45
32 - 80
<75
<56
48 - 120
CTS Model
CTS 05
CTS 10
CTS 20
CTS 40
CTS 80
CTS 120
100
10
MINUTES
R
Y
B
R
Y
B
8
6
4
10 SEC.
8 SEC.
2
ABCD
REMOTE
RESET
NC P.B.
ABCD
6 SEC.
1
4 SEC.
50
CTS
2 SEC.
40
CTS
SECONDS
AUX.
SUPPLY
AUX.
SUPPLY
TIME
UNIT
UNIT
REMOTE
RESET
NC P.B.
30
20
10
8
6
4
2
0
0.10.2 0.3 0.40.50.60.70.8 0.9 1 1.11.21.31.41.5
Relay position shown in 'Power off' condition
2
3
4
5
TIMES FULL LOAD CURRENT
6
7
8
25
MICROPROCESSOR BASED MOTOR PROTECTION RELAY
MBMPR
S2 CTS1
Comprehensive Motor Protection Relay
Current Sensor
R
C
US
Microcontroller based.
Sensing voltage, current and temperature
Phase Failure, Unbalance, Phase
sequence, Under/over voltage,
overloading, winding over temperature,
Over current/Short circuit, locked rotor
Auto/Manual resetting,
Adjustable trip settings for UV/OV, UC/OC,
O/L, Locked rotor & earth fault,
On delay & start-up delay adjustable,
2x1CO output relays
Current sensor suitable for
full load motor current of
5A. 10A & 20A. To be used
with Minilec relays only.
Supply Voltage
System
Auxiliary
Output Relay Contact
Input
Power Consumption
Trip Setting
Settings
}
Under Current
(dry run)
for
CDR-M
Over Current/
Short Circuit
Overload
Lock Rotor
Earth Fault
Winding Overheat
Trip Level
–
1% - 20%
75% - 95%
105% - 120%
20-60% of Imax
–
30-90% of Imax
300% - 800%
of Imax
2/5/10/15/20 Sec.
200%-500% of Imax
30% - 80%
4K1 - 5K6
16x2 Ch. ( Back lit )
Display
Dimensions (mm)
Unit Overall (L x W x D)
Panel mounting (L x W)
Approx Weight Unit
Trip Delay
–
1-10 Secs.
1-10 Secs.
1-10 Secs.
1-10 Secs.
1-10 Secs.
1-10 Secs.
LED
2-25 Secs.
Multi Attempt
Manual
Manual
Manual
Auto / Manual
1-10 Secs.
0.5 - 10 Secs.
1-20 Secs.
M1
M2
Y
B
M3
B
OFF
N
R
G
B
CON6
CON1
T4 T3 T2 T1
RELAY OUTPUT
26
CON3
NC2 NO2 C2 NC1 NO1 C1
TRIP
S2
CT INPUT
ALARM
SYSTEM SUPPLY
CON2
AUX. SUPPLY
Y
B
RS-232 OUTPUT
S1
R
Reset Mode
–
Auto / Manual
Auto / Manual
Auto / Manual
Multi Attempt
Multi Attempt
Multi Attempt
As per IDMTL char.
R
Y
PTC-1 FOR ALARM
PTC-2 FOR TRIP
(L x W x D)
35 X 60 X 90
Mounting 35 mm Rail Mounting
CT MODULE ( CT20 / CT50 )
R
E
Overall
166 x 216 x 80 CT20/CT50 : 35 x 60 x 90
: 35mm Rail Mounting
153 x 203
600 gms
CT20/CT50 : 150gms
EXTERNAL CBCT OF
5Amp OUTPUT
N
L
CON4
Dimensions (mm)
8 VA
Power ON
Unbal/Ph.Rev
Under Voltage
Over Voltage
Current unbalance
Current phase Loss
Wherever not specified
Contact Rating :
5A @ 230 V AC (resistive)
3-wire Output
Input from Motor Primary current
carrying cables for R&B phases
415V AC ±20%, 3Ø, 3 Wire, 50 / (60)Hz ± 3%
90-270V AC / DC
1 CO for Trip & 1 CO for Alarm / RS 232/485 Port
External CTS ( CT20/50 )
ON
M1
Approx Weight 140 gms.
CTS Selection Chart
Model
S2 CTS 5
S2 CTS 10
S2 CTS 20
Current
2-5
4-10
8-20
MICROPROCESSOR BASED PUMP AUTOMATION SYSTEM
M-COMMANDER
CTS120
Pump Management & Protection System
Current Sensor
Commander-M is a micro-processor based
Motor protection and Pump management
system, suitable for 2 pumps.
Sensing voltage, current and temperature
Phase Failure, Unbalance, Phase sequence,
Under/over voltage, overloading, dry
running, winding over temperature, Over
current/Short circuit, locked rotor
Auto/Manual resetting,
Adjustable trip settings for UV/OV, UC/OC,
O/L, Locked rotor & earth fault,
On delay & start-up delay adjustable,
2x1CO output relays
Current sensor suitable
for full load motor current
of 120A. To be used with
Minilec relays only.
PARAMETERS
Supply Voltage
System
Auxiliary
Output Contacts
Current sensor
Reset
Unbalance
Motor protection Includes
• Over/Under voltage protection
• Single/Reverse phasing protection
• Voltage / Current unbalance
• Overload trip
• Over current protection
• Dry running protection
• Earth fault protection
• PTC based winding overheating protection
Pump Management System Features
• Auto Change over between two pumps
• Intelligent resetting facility
• On-site programming facility
• Password protection for programming
• Pump On-Off timer programmable for 10
times a day, with advance programming of
7 days
• Provision for water level control
• Run-time compensation
• Ideal for Pump Automation & Unmanned
Pumping Stations.
SPECIFICATIONS
415 V AC ±20%, 50/60Hz ±3%
90-270 VAC/DC ±20%, 50Hz
4 x 1 CO Relays (for 1 pump)
External CTS ( CT20 / CT50)
Auto/ Multi-Attempt / Manual
1-20% ± 6V for Voltage Unbalance
20-60% ± 5% of current unbalance
As per inverse time characteristics
300% - 800%
Overload
Over Current /
Short Circuit
Locked Rotor
Earth Fault
Winding Overheating
Under Voltage
Over Voltage
Dry Running
200% - 500%
30% - 80%
As per PTC temperature characteristics
75% - 95% of system supply (adjustable)
105%-120% of system supply (adjustable)
30-90% of Imax
Display
16x2 Ch. ( Backlit )
Level Control
Upper tank full
Weight
800gms
Lower tank empty
3-wire Output
Input from Motor Primary current
carrying cables for R&B phases
Dimensions (mm)
Overall (L x W x D) 76 x 78 x 96.5
Mounting (L x W) 62 x 51
Approx Weight 190 gms. each
R
Y
B
MOTOR
M
N/V
DOL STARTER
SPG D2
SSG D2
MPR D2 1 2 3
F3 DRC1 A B C
A
A
B
R
ON
B
SPG D2 14
SSG D2
MPR D2 13
B
CTS 120
(R Phase)
CTS 120
(B Phase)
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
For more detailed specifications, refer table on page No. 26 (MBMPR)
EXTERNAL CBCT OF
5Amp OUTPUT
CT MODULE (CT20 / CT50)
M1
R
R
M2
Y
Y
B
OFF
CT INPUT
INPUT
RELAY OUTPUT
PUMP-1
NC4 NO4 C4 NC3 NO3 C3 NC2 NO2 C2 NC1 NO1 C1
PUMP-2
PUMP-1 PRIMING
PUMP-2
M2
M2
ON
CON1
CON3
PUMP-2 PRIMING
M1
M3
OFF
C IP1 P4 P5 P6 P1 P2 P3
CON2
S2
CON6
T4 T3 T2 T1
Y
B
SYSTEM SUPPLY
R
AUX. SUPPLY
E
N
L
CON4
M1
ON
N
S1
PUMP-1
M3
B
P6
P5
WINDING TEMP SENSOR
( PTC - 1) FOR PUMP- 1
P4
UPPER TANK
WINDING TEMP SENSOR
( PTC - 2) FOR PUMP- 2
OFF
NO
F3 DRC1
C
P3
P2
P1
LOWER TANK
27
WINDING OVER-TEMPERATURE PROTECTION RELAYS
Supply Voltage
Auxiliary
Output Contacts
Trip Setting
Thermistor Sensor Healthy
Thermistor Sensor Trip
Thermistor Sensor Open
Thermistor Sensor Short
Trip time delay
Resetting Mode
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
Weight
WTR D1
S2 WTR1
PTC
Winding Protection Relay
PTC Thermistor Relay
Thermistor
Sensing motor winding
temperature through PTC
Thermistors,
Winding overheating, sensor
short, sensor open faults
Suitable for single,
triple or 6/9/12 PTCs
Sensing motor winding temperature
through PTC Thermistors,
Winding overheating, sensor short,
sensor open faults
Suitable for single,
triple or 6/9/12 PTCs
24 / 48 / 110 / 240 / 380 / 415 / 440V AC / 24 V DC ±10%
1 CO
12/24V DC / 110/230/415V AC, 50 Hz (60 Hz)
1 CO
40 ohm - 4 K ohm
4.1 K ohm - 5.5 K ohm
5.6 K ohm & above
40 ohm & below
Less than 2 secs.
40 Ω 4K Ω
4.1K Ω 5.5K Ω
5.6K Ω & Above
0 - 39 Ω
Less than 1 Sec (Fixed)
Auto / Manual (optional)
Auto / Manual ( Optional )
76 x 30.5 x 117.5
68 mm centre to centre / 35 mm Rail Mounting
300 gms.
90 x 60 x 35
35 mm Rail Mounting
250 gms.
PTC Thermistors are semi conductor sensors.
These have typical characteristics that change their
resistance instantly at a specified pre-defined
response temperature (NRT). As soon as the
surrounding temperature of PTC reaches it's NRT
value the body resistance of PTC Thermistor rises
sharply from 200 / 250 Ohms to more than 5000
Ohms.The PTC Thermistors are embedded in the
overhang location of the motor windings.
The NRT value of PTC is selected according to the
Insulation Class of the copper windings of motor or
transformers.
Selection Chart for NRT of PTC Thermistors.
TYPICAL CHARACTERISTICS OF PTC (THERMISTOR)
Wherever not specified
Contact Rating :
5A @ 230 V AC (resistive)
RESISTANCE IN OHMS
RESISTANCE VS TEMPERATURE
PTC
O/P
THERMISTOR
CONDITION RELAY
AND TRIP STATUS
SETTINGS
NRT
Class
Cable Colour
0
of Ins.
Code
70
–
White - Brown
80
–
White - White
90
–
Green - Green
100
A
Red - Red
110
–
Brown - Brown
120
E
Grey - Grey
130
B
Blue - Blue
140
–
White - Blue
150
F
Black - Black
160
–
Blue - Red
170
H
White - Green
180
C
White - Red
190
–
Orange - Black
C
OPENED
(RESISTANCE
> 5.6k)
6000
5600
UNHEALTHY
(RESISTANCE
>4.2k < 5.5k)
5000
4000
Relay Reset
Zone
(>1.5K<1.8K)
3000
2000
1500
1000
500
HEALTHY
RESISTANCE
>39W<4K
250
200
100
250C
ROOM TEMP.
NRT-20
NRT-5 NRT NRT+5 NRT+15
SHORTED
(RESISTANCE
< 3.9W
M1
R
M2
Y
M3
B
N/V
OFF
MOTOR
R
M1
Y
M2
B
M3
ON
DOL STARTER
Aux.
Supply
1
1
2
3
5 6
S2 WTR1
3
WTRD1
Aux.
Supply
7
8
9
13
14
15
Reset
Reset
28
M
ELECTRONIC TIMERS
Minilec offers timers for various fuctions and applications,
in various enclosures/sizes and with multi voltage options
MODELS
FEATURES
FUNCTIONS
ETS D1, ETA D1,
P1 STS1, P1 STM1,
ESD D1, ESR D1,
D1 ETM1, S2ETM1
ETR D2, D2 ETR1,
S2 ETM2
•
•
•
•
•
•
•
•
•
•
Single voltage & Multi-voltage
Single function and multi-function
Wide time range
Better repeat Accuracy
Choice of enclosures (DIN-Rail, &
Plug-in)
• Models with Micro-Controller
based design
• Use of SMD Technology (S2 Series
models)
On Delay
Interval Delay
Cyclic ON/OFF
Multi-Attempt (for Engine Starting)
Star-Delta changeover
Ordering Instructions
ü Product Family Name
ü Model Name
ü Aux. Supply/Control supply
voltage
ü Application
29
ON DELAY TIMERS
ETS D1
ETA D1
P1 STS1
On Delay Timer
On Delay Timer (Multivoltage)
On Delay Timer (Seconds)
On Delay, time range upto 3
hours,
2 CO output relay
Supply Voltage
Auxiliary
On Delay, time range 30
Minutes, Multi-voltage supply,
2 CO output relay
On Delay, time range upto 60
seconds,
1 CO output relay
24/110 / 240 / 380 / 415 V AC ± 20%,
12 / 24 V DC ±20%
24-240 V AC / DC
+10%, –20%
110 / 230 / 380 / V 415 V AC ±10%,
12/24 V DC
Output Contacts
2 CO
2 CO
1 CO
Time Range
0.3 - 3, 0.6 - 6 secs.
1 - 10, 3 - 30, 6 - 60, 18 - 180 (secs. or mins.)
0.7 secs. - 30 mins.
0-3, 0-10, 0-30, 0-60 secs.
Operating Modes
On Delay
(4 ranges)
On Delay
On Delay
Weight
Dimensions (mm)
Overall (L x W x D)
300 gms.
160 gms.
175 gms.
76 x 30.5 x 120
68 mm centre to centre / 35 mm Rail Mounting
76 x 30.5 x 117.5
50 x 40 x 80
68 centre to centre / 35 mm Rail Mounting
8 - pin plug-in
Mounting (L x W)
Aux.
Supply
Wherever not specified
Contact Rating :
5A @ 230 V AC (resistive)
13
14
13
15
Aux.
Supply
T Set
1
2
13
14
13
15
Aux.
Supply
T Set
3
1
2
8
6
8
5
T Set
3
4
AUX.
SUPPLY
AUX.
SUPPLY
7
8
7
13 14 15
L
N
30
8
9
Bottom
view
13 14 15
Starter/CB
Coil
6
2
7
1
9
L
N
Starter/CB
Coil
Relay contact position shown in 'Time Elapsed’ condition
5
3
8
DC
AC
AUX. SUPPLY
SPECIAL FUNCTION TIMERS
P1 STM1
ESD D1
ESR D1
D1 ETM1
S2 ETM1
On Delay Timer (Minutes)
Star Delta Timer
Multi Attempt Timer
Multi Function Timer
Multi Function Timer
R
C
On Delay, time range
upto 60 minutes,
1 CO output relay
US
Microcontroller based,
SMD technology
Multi-function timer (On
delay, interval delay,
cyclic, star-delta, Engine
starting), time range upto
100 Hrs,
2x1CO output relays
Generator Engine
starting relay, Upto 15
attempts, start time &
pause time selectable,
2x1co output relays
Microcontroller based
Multi-function timer (On
delay, interval delay,
cyclic, star-delta,
Engine starting), time
range upto 100 Hrs,
2x1CO output relays
110 / 230 / 380 / V 415 V AC ±10%,
12/24 V DC
110 / 240 / 380 / 415 V AC –20%
+10% to –20%
110/240 V AC ±20%, 50/60 Hz
12 / 24 V DC ± 20%
*24/110/240/415VAC, ± 20%,
12/24 VDC
*24/110/240/415VAC, ± 20%,
12/24 VDC
1 CO
1 NO-Star relay (NO)
1 NO-Delta relay (NO)
1 CO + 1 CO
1 CO + 1 CO
1 CO + 1 CO
0-3, 0-10, 0-30, 0-60 mins
0.7 – 60 secs.
in 2 diff. ranges
Start Time - 1 - 15 secs
Pause Time - 2 - 16 secs.
0.1-1,1- 10, 6 - 60, 60-600 seconds
0.1- 1, 1-10,10-100 hours
0.1-1,1- 10, 6 - 60, 60-600 seconds
0.1- 1, 1-10,10-100 hours
On Delay
Star Delta Changeover Time
50 / 100 m.secs.
Start Attempts - 1 - 15 nos.
M1
M2
M3
M4
M5
M6
M7
M1
M2
M3
M4
M5
M6
M7
175 gms.
175 gms.
175 gms.
200 gms (Approx.)
50 x 40 x 80
76 x 30.5 x 117.5
8 - pin plug-in
68 centre to centre
76 x 30.5 x 117.5
68 centre to centre
76 x 30.5 x 117.5
35 x 90 x 60
68 mm centre to centre / 35 mm Rail Mounting 35 mm Rail Mounting
*CE/CSA Not available for 110VAC models *CE/CSA Not available for 110VAC models
6
Aux.
Supply
Y
T Set
13
14
13
5
1
- ON Delay
- Interval (Selectable By Rotary Switch)
- Cyclic Instant
- Cyclic Delayed
- Star Delta *
- Instant & Delayed
- Engine Start Mode
150 gms (Approx.)
50/100 msec
1
2
START
RELAY
14
ON
1 2 3
ALARM
RELAY
ON
Tp
2
Ts
1 2 n
PRESET
NUMBER
OF STARTS
Aux.
Supply
4
6
2
7
1
Bottom
view
5
3
8
- ON Delay
- Interval (Selectable By Rotary Switch)
- Cyclic Instant
- Cyclic Delayed
- Star Delta *
- Instant & Delayed
- Engine Start Mode
AUX.
SUPPLY
Y- Transfer Time
8
C
Star to Delta
Changeover timer,
Time range upto 60
seconds,
2x1NO output relays
Aux.
Supply
8
R
US
1
2
3
1
R1
2
3
R2
L
O
A
D
Start
Failure
Alarm
OFF
ON
N/V
Aux
AUX.
SUPPLY
Supply
DC
AC
AUX. SUPPLY
7
8
9
7
8
9
1
13 14 15
13 14 15
Starter/
Solenoid/
Load
Relay contact position shown in 'Time Elapsed’ condition
2
3
D1 ETM1
7
8
9
13
14
15
Relay position shown in 'Power off' condition
31
CYCLIC TIMERS
S2 ETM2
D2 ETR1
ETR D2
Cyclic Timer
Cyclic & Forward-Reverse Timer
Cyclic & Forward-Reverse Timer
R
C
Unequal cyclic function,
on time and pause time
selectable,
2x1CO output relays
Supply Voltage
Auxiliary
R
US
C
Unequal cyclic and forwardreverse functions, on time and
pause time selectable,
2x1CO output relays
US
Microcontroller based, SMD
technology
Unequal cyclic and forwardreverse functions,
on time and pause time
selectable,
2x1CO output relays
*24/110/240/415VAC, ± 20%,
12/24 VDC
24 V DC
*24/110/240/415VAC, ± 20%,
12/24 VDC
Output Contacts
1 CO + 1 CO
1 CO + 1 CO
1 CO + 1 CO
Time Range
0.7 secs. – 30 mins.
in 4 diff. ranges
Forward / Reverse Cycle
with pause time
On Time 0. 1 Sec.To 100 Hrs.
Pause Time- 0. 1 Sec.To 100 Hrs
Mode 1 Unequal Cyclic Operation
Mode 2 Forward Reverse Cyclic Operation
On Time0. 1 Sec.To 100 Hrs.
Pause Time- 0. 1 Sec.To 100 Hrs
Mode 1 Unequal Cyclic Operation
Mode 2 Forward Reverse Cyclic Operation
410 gms.
200 gms (Approx.)
100 gms (Approx.)
76 x 56.5 x 117.5
/ 35 mm Rail Mounting
67 x 46
76 x 56.5 x 117.5
/ 35 mm Rail Mounting
35 x 90 x 60
35 mm Rail Mounting
*CE/CSA mark not available for 110VAC models
*CE/CSA mark not available for 110VAC models
110/240/415 V AC ±20%
Operating Modes
Weight
Dimensions (mm)
Overall (L x W x D)
Mounting (L x W)
Wherever not specified
Contact Rating :
5A @ 230 V AC (resistive)
67 x 46
Aux.
Supply
T2
13
T2
14
16
17
13
15
16
18
13
14
13
15
16
17
16
18
T1
14
T1
16
13
T2
17
T1 - On Time
T2 - Pause Time
1 2 3 4 5 6
Aux.
Supply
L
O
A
D
ETR D2
AUX
SUPPLY
OFF
ON
Aux.
Supply
N/V
7 8 9 10 11 12
LINK
1 2 3 4 5 6
13 14 15 16 17 18
L
D2 ETR 1
7
L1
8
9 10 11 12
L2
13 14 15 16 17 18
N
L1: Load1
L2: Load2
32
Relay position in 'Power on' (Healthy) condition
Relay position shown in 'Power off' condition
LIQUID LEVEL CONTROLLERS
These are suitable for conductive liquids like water and for
non-conductive liquids like Diesel/Oil. Models for either
one level monitoring or two level monitoring.
MODELS
FEATURES
FUNCTIONS
WLC D1, Electrodes,
P1 LCW1, P2 LCW1,
S2 WLC1, P2 ALT1
DLC D1 + FRKP 1,
FRKP4
• Can be used for potable water,
water with impurities and for
diesel/oil
• Cable size & length no
restriction for water level
monitoring
• Suitable for variety of electrodes
• Optical sensing for diesel/oil
level monitoring
• Open collector output (for
FRKP4)
• Choice of enclosures (DIN-Rail,
& Plug-in,)
• Models with Micro-Controller
based design
• Use of SMD Technology (S2
Series models)
•
•
•
Level monitoring of conductive
and non-conductive liquids
One level or two level
monitoring
One tank or two tank level
monitoring
Ordering Instructions
ü
ü
ü
ü
Product Family Name
Model Name
System Supply Voltage
Aux. Supply/Control supply
voltage
ü Type of liquid & its specifications
33
LEVEL CONTROLLERS - CONDUCTIVE LIQUIDS
WLC D1
P1 LCW1
Water Level Control Relay Two Level Single Tank
Water Level Control Relay Two Level Single Tank
Single tank - 2 level control
relay, suitable for conductive
liquids, sensitivity adjustment,
1CO output relay
Auxiliary Supply
Output Contacts
Input Sensors
Sensitivity
Trip Time Delay
Weight
Unit
Sensor (each)
Dimensions (mm)
Unit
Overall (L x W x D)
Mounting (L x W)
Sensor
Overall
Single tank - 2 level control
relay, suitable for conductive
liquids,
1CO output relay
24 /110 / 240 / 380 / 415 V AC ±10%, 50 / 60 Hz, 12 / 24 V DC
1 CO
3 Electrodes
1KW - 200 KW (adjustable)
Less than 1 sec
24 /110 / 240 / 380 / 415 V AC ±10%, 50 / 60 Hz, 12 / 24 V DC
1 CO
3 Electrodes
N.A.
Less than 1 sec
300 gms.
50 gms.
125 gms
50 gms
76 x 30.5 x 117.5
68 centre to centre
50 x 40 x 80
8 - pin plug-in
24 (Dia) x 76 (L)
24 (Dia) x 76 (L)
Aux Supply
Aux Supply
p2
p1
Suction (Source)
Tank Water Level
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
Suction (Source)
Tank Water Level
13
14
8
6
13
15
8
5
p2
p1
p3
p3
p2
p1
p3
p2
p1
M1
R
Y
B
M2
MOTOR
M3
Link
N/V
E2
WLC D1
AUX.
SUPPLY
7 8 9
6
E3
2
7
1
ON
P2
8
DC
AC
AUX. SUPPLY
E3 E2
13 14 15
P3
5
3
Bottom
view
1 2 3
4
E1
OFF
DOL STARTER
34
p2
p1
P1
Relay position in 'Power on' (Healthy) condition
E1
p3
p2
p1
p3
P2 LCW1
S2 WLC1
P2 ALT1
Water Level Control Relay Two Level Two Tanks
Two tanks - 2 level control
relay, suitable for conductive
liquids,
1CO output relay
Alternating Relay
Single tank 2 level control relay,
operates on 24 V AC supply,
sensitivity adjustment, suitable for
conductive liquids,
1CO output relay,
24 /110 / 240 / 380 / 415 V AC ±10%, 50 / 60 Hz, 12 / 24 V DC
1 CO
6 Electrodes
N.A.
Less than 1 sec
24 V AC / DC
1 CO
3 Electrodes
0W To 220 KW (Continuous)
Less than 1 sec (Fixed)
215 gms
50 gms
200 gms.
50 gms.
75 x 35 x 95
11- pin plug-in
90 x 35 x 60
35 MM Rail Mounting
24 (Dia) x 76 (L)
24 (Dia) x 76 (L)
This is a simple 'Step Relay' to achieve alternating
duty of two pumps or compressors. Operation of
two pumps or compressors is achieved in
alternating sequence as per either pressure switch
or level control or thermostat contact. Product is
available in 11 pin (P2) plug-in enclosure.
Aux Supply
Frequency
Power Consumption
Output Relay Contact
110/220/230/240/380/415 V AC
24 V DC ± 15 %
50 Hz / 60 Hz ±3%
5 VA max.
2 NO
Indication
ON
RLY
Operations
Power ON (Green)
Relay ON (Red)
30 Operation/Min. (max.)
Dimensions (H x W x D)
Mounting
Weight
85 x 35 x 90mm
11 pin plug in base mounting
250 gms. (approx.)
Aux Supply
p5
p4
p6
p5
p4
p6
p5
p4
p6
p5
p4
p6
p4
p5
p6
Aux Supply
Overhead Tank
p2
p1
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
Suction Tank
1
3
1
4
p2
p1
Suction (Source)
Tank Water Level
7
8
7
9
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
p2
p1
p3
PS 2
LEVEL
PS 1
LEVEL
CONTACTOR
PUMP A
CONTACTOR
PUMP B
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
5
4
3
2
Bottom
view
9
10
TANK 2
11
P3
P2
DC
AC
AUX. SUPPLY
M1
Y
M2
B
M3
NC (A) NC (B)
P6
P5
P4
6 7
8
1
R
P1
TANK 1
5
4
3
2
Aux.
Supply
1
3 4 5 6
PS1
PUMP 'B'
CONTACTOR
6 7
8
9
10
1
11
PUMP 'A'
CONTACTOR
S2 WLC1
P3
P2
P1
SUCTION TANK
PS2
AUX. SUPPLY
Relay position in 'Power on' (Healthy) condition
Relay position shown in 'Power off' condition
35
LEVEL CONTROLLERS - NONCONDUCTIVE LIQUIDS
DLC D1 + FRKP 1
FRKP 4
Diesel Level Control Relay Single Level
Diesel Level Sensor Switch Single Level
One level switch for diesel/oil,
optical sensing principle,
1 CO output relay
Auxiliary Supply
Output Contacts
Input Sensors
Sensitivity
Trip Time Delay
Weight
Unit
Sensor (each)
Dimensions (mm)
Unit
Overall (L x W x D)
Mounting (L x W)
Sensor
Overall
Either high level or low level
switch (selectable),
open collector output
110 / 230 / 415 V AC /12 V / 24 V DC / AC
1 CO
1 (FRK P1)
N. A.
Less than 5 sec
12 V / 24 V DC
Open Collector 400 mA @ 24 V DC
Built-in sensor
N. A.
Less than 1 sec
300 gms.
100 gms.
—
100 gms
76 x 30.5 x 117.5
68 centre to centre
—
—
18 (Dia) x 75 (L)
18 (Dia) x 75 (L)
Aux Supply
Suction
Diseel Fuel Level
Aux Supply
Aux Supply
Diseel Fuel Level
Diseel Fuel Level
Load ON
Load ON
13
14
13
15
Load OFF
Load OFF
NPN-MakeSwitching
NPN- Make Switching
M1
R
Y
B
M2
PNP - Break Switching
RED
+
MOTOR
M3
ON
N/V
OFF
ON
DOL STARTER
200mA
MAX.
GREEN
10 VDC
TO
28 VDC
BLACK
-
1 2 3
DLC D1
PNP- Break Switching
AUX.
SUPPLY
3 CORE
CABLE
7 8 9
13 14 15
LIQUID TANK
SENSOR PROD
36
Relay position in 'Power on' (Healthy) condition
RED
+
GREEN
200mA
MAX.
BLACK
10 VDC
TO
28 VDC
-
POWER LINE TRANSDUCERS
Power line transucers are suitable for measuring electrical
parameters like AC voltage, current, frequency, PF, KW,
KVAR and also for DC signal isolation. They are best suited
for MCC and PCC panels, AMF panels, SCADA systems, PLCs
for data acquisition and metering.
MODELS
FEATURES
FUNCTIONS
D2 PTV1, D2 PTC1,
D3 PTF1, D5 PTA1,
D5 PTW1, D5 PTW2,
D3 IST1, D5 IST1
• Fully solidstate electronic
design.
• Rugged to withstand harsh
environments
• Load independent outputs
• Galvanically isolated signals
• Accuracy class : 0.5%
(Optional 0.2%)
• Self or auxiliary powered.
• CT burden : less than 0.5 VA
•
•
•
Convert high value AC signal to
low value DC signals
Inputs voltage, current,
frequency, power factor, power
Outputs DC signals single or
dual (optionally 3 or 4 for
Isolation transducers)
Ordering Instructions
ü
ü
ü
ü
Product Family Name
Model Name
System Supply Voltage
Aux. Supply/Control supply
voltage
37
VOLTAGE, CURRENT, FREQUENCY TRANSDUCERS
D2 PTV1
D2 PTC1
D3 PTF1
AC Voltage Transducer
AC Current Transducer
Line Frequency Transducer
Voltage transducer, Input AC
voltage, Output (DC) single or
dual, accuracy 0.5%
Auxiliary Supply
Power Consumption
Input Value I in
V in
DC Output (Single / Dual)
No of Signal Output
Response Time
Input / Output isolation
Temperature
Humidity
Dimensions (L x W x D) (mm)
Weight
Current transducer, Input AC
Current, Output (DC) single or
dual, accuracy 0.5%
Frequency transducer, Output
(DC) single or dual, accuracy
0.5%
Self Powered, 110/240 V AC ±20%
24 / 48 / 110 / 220 V DC ±20%
3.5 VA - AC, 4 VA - DC
3.5 VA - AC, 4 VA - DC
3.5 VA - AC, 4 VA - DC
Freq. Range 45 to 55 Hz /40 - 60 Hz/55 - 65 Hz / 48 - 52 Hz
N.A.
0 -1 A AC / 0 - 5 A AC
110 / 240 / 415 V
N.A.
110 / 415 V
0 - 1 mA, 0 - 5 mA, 0 - 10 mA, 0 - 20 mA, 4 - 20 mA, 0 - 5 V, 0 - 10 V Other optional on request
Single (Optional Dual Output)
Single (Optional Dual Output)
Single (Optional Dual Output)
Less than 500 miliseconds
Galvanic
Galvanic
Galvanic
00C to + 550 C
00C to + 550 C
00C to + 550C
Up to 95% Rh non condensing
Up to 95% Rh non condensing
Up to 95% Rh non condensing
75 x 56.5 x 117.5
75 x 56.5 x 117.5
75 x 83.5 x 117.5
440 gms
440 gms
575 gms
110 / 240 V AC, ± 20% 24 / 48 / 110 / 220 V DC ±20%
INPUT
CURRENT
INPUT
VOLTAGE
NOMINAL INPUT
VOLTAGE
1 2 3 4 5 6
1 2 3 4 5 6
7 8 9 10 11 12
7 8 9 10 11 12
13 14 15 16 17 18
13 14 15 16 17 18
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27
AUX.
SUPPLY
AUX.
SUPPLY
38
DC OUTPUT
AUX.
SUPPLY
DC OUTPUT
DC OUTPUT
POWER TRANSDUCERS
D5 PTA1
D5 PTW1
D5 PTW2
Power Factor Transducer
Active Power Transducer
Reactive Power Transducer
Power Factor Transducer, Input
3-phase voltage & current,
output Single or Dual (DC),
Accuracy 0.5%
Reactive Power Transducer, Input
3-phase voltage & current, output
Single or Dual (DC), Accuracy 0.5%
Active Power Transducer, Input
3-phase voltage & current,
output Single or Dual (DC),
Accuracy 0.5%
Self Powered, 110/240 V AC, 24 / 48 / 110 / 220 V DC ± 20 %
3.5 VA - AC, 4 VA - DC
1A/5A
110 / 415 V
3.5 VA - AC, 4 VA - DC
1A/5A
110 / 415 V
0 - 1 mA, 0 - 5 mA, 0 - 10 mA, 0 - 20 mA, 4 - 20 mA, 0 - 5 V, 0 - 10 V
Single (Optional Dual Output)
Single (Optional Dual Output)
Galvanic
00 C to + 550C
Up to 95% Rh non condensing
73 x 150 x 113
1200 gms.
Galvanic
00 C to + 550 C
Up to 95% Rh non condensing
73 x 150 x 113
1200 gms.
R
U
P
P
L
Y
For 3 Phase 4 Wire Network
1 2 3 4
R
U
P
P
L
Y
S1
P1
5 6
S2
P2 S1
P1
7 8 9 10 11 12 13 14 15 16
S2
P2
RL
YO
B DA
N
R
Y
B
N
P1
S1
P2
S2
1 2 3 4
P1
S1
P2
S2
5 6
3.5 VA - AC, 4 VA - DC
1A/5A
110 / 415 V
Single (Optional Dual Output)
Less than 500 miliseconds
Galvanic
00 C to + 55 0 C
Up to 95% Rh non condensing
73 x 150 x 113
1200 gms.
L
O
A
D
AUX.
SUPPLY
7 8 9 10 11 12 13 14 15 16
AUX.
SUPPLY
DC OUTPUT 1
+ –
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
DC OUTPUT
+
–
39
ISOLATION TRANSDUCERS
D3 IST1
D5 IST1
DC Signal Isolation Transducer
DC Signal Isolation Transducer
Signal Isolation transducer, Input
& output DC signals, Single or
dual outputs, accuracy 0.5%
Auxiliary Supply
Power Consumption
Input Value I in
V in
DC Output (Single / Dual)
No of Signal Output
Response Time
Input / Output isolation
Temperature
Humidity
Dimensions (L x W x D) (mm)
Weight
Signal Isolation transducer,
Input & output DC signals, upto
4 outputs, accuracy 0.5%
Self Powered, 110/240 V AC, 24 / 48 / 110 / 220 V DC ± 20 %
3.5 VA - AC, 4 VA - DC
3.5 VA - AC, 4 VA - DC
0-1, 0-5, 0-10, 0-20, 4-20mADC Signals
0-50, 0-60, 0-75, 0-100 mADC / 0-1, 0-5, 0-10, 0-150, 0-300, 0-600 V DC
0 - 1 mA, 0 - 5 mA, 0 - 10 mA, 0 - 20 mA, 4 - 20 mA, 0 - 5 V, 0 - 10 V
Single (Optional Dual Output)
Single (Optional Dual or 3 or 4)
Galvanic
00 C to + 55 0C
Up to 95% Rh non condensing
73 x 83.5 x 117.5
1200 gms.
Galvanic
00 C to + 55 0 C
Up to 95% Rh non condensing
73 x 150 x 113
1200 gms.
mA or mV ot V
DC Signal Input
+
–
DC Signal Up
+ –
1 2 3 4 5 6 7 8 9
1 2 3 4
AUX.
SUPPLY
5 6
7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
10 11 12 13 14 15 16 17 18
19 20 21 22 23 24 25 26 27
AUX.
SUPPLY
40
DC
O/P
2
DC
O/P
1
+ –
+ –
DC
DC
OUTPUT4 OUTPUT3
+ –
+ –
DC
DC
OUTPUT2 OUTPUT1
AUTOMATION PRODUCTS
Minilec offers variety of controllers for plant/process
automation and data logging PLCs with dedicated softwares,
Flexible SCADA systems ( with hardware ) and with
communication features, these are easliy adoptable to
varying customer needs.
MODELS :
FEATURES
FUNCTIONS
BPC CARD, PPLC,
SCADA Systems MINISCADA,
• Digital / Analogue inputs
• Digital outputs
• RS232 / RS485 Serial
communication link
• MODBUS ASCII / RTU protocol
• PC side software
•
•
•
•
Continuous monitoring of
input parameters
Control of process
through outputs &
software
Data acquisition &
communication
Data Storage & records
through PC
Ordering Instructions
ü
ü
ü
ü
ü
Product Family Name
Model Name
Aux. Supply / Control Supply Voltage
Input & output details
Process / application details
41
PROCESS / PLANT CONTROL & AUTOMATION
PRE-PROGRAMMED LOGIC CONTROLLER - PPLC
LOGICON SERIES single chip microprocessor custom built dedicated programs
as per logic sequence user panel flush
mounting facility, 8 way/16 way digital inputs
& outputs, built in timers, open collector /
relay output key board and display and
battery back up.
Some examples
Auxillary supply
90 - 270 V AC / DC
Input signal ( Digital )
( Analogue )
12 Numbers
4 Numbers (0 to 5 VDC, Non Isolated) or
2 Nos. (4-20 mA) + 2 Nos ( 0-5V )
Output signal ( Digital )
12 Numbers ( NO Contacts)
5 AMP@ 230 VAC (Resistive)
Operating temperature
0-600C
Dimensions
Overall (L x W x D)
166 x 216 x 147mm
Mounting (L x W)
153 x 203mm
Weight
1200gms
216mm
Features
203mm
User defined custom - Built operating logic
Keyboard - 4 Keys - Menu, Up, Down, Enter
4 Keys - Function Keys
Display - LCD display 16x2 char backlit
Serial communication [RS - 232C]
Password protection for programming
Inbuilt buzzer with alarm indication
Programmable LED indication
F5 PLC2
R/o Plant Controller
• 8 Digital Inputs
• 6 Digital Outputs
• 2 Keys & 13 stage
Mimic diagram
166mm
153mm
147mm
F5 CHL 1
Chiller Plant Controller
• 7 Digital Inputs
• 1 Analog Inputs
• 4 Digital Outputs
• 6 Keys & LCD Display
F5 CMP 1
Compressor Plant Controller
• 8 Digital Inputs
• 5 Digital Outputs
• 6 Keys & LCD Display
F5 BLR 1
Boiler Plant Controller
• 11 Digital Inputs
• 2 Analog Inputs
• 6 Digital Outputs
• 8 Keys & LCD Display
42
PROCESS / PLANT CONTROL & AUTOMATION
BOOSTER PUMP CONTROLLER - BPC
Technical Specifications :
Sequencing of Booster Pumps according to the
pressure switch, duty cycle is a necessity in a
Booster Pump Control System. Minilec Booster
Pump Controller Card fulfils all the
requirements of a Booster Pump Control Panel.
Suitable for 2 / 3 Pumps or 4 /5 Pumps.
Input :
2, 3, 4,5 Pressure Switches, Over load relay
contacts, Water Level Electrodes & Auto /
Manual switches
Outputs :
2 Relay outputs for 2 Pump System OR 3
relay outputs for 3 pump System and
respectively for 4 & 5 pump systems.
Common Alarm Relay output for Buzzer.
Open Collector output :
For LED indications for RUN / Trip on the
panel door For LED indications for LL, HL, O
/ L on the panel door
Operating Sequence:
The key of the Booster Pumps is the
Pressure Switches, which are preset
according to the different pressure levels in
the Pressure Tank. The water pressure in the
Pressure Tank is to be maintained so that the
consumers get constant pressure
irrespective of the variations in the demand.
As the user demand increases the
respective Pressure switches activate &
Booster Pumps are switched ON
sequentially.
_ 10 %, 50 / 60 Hz +
_ 3%
• Auxiliary Supply Voltage : 20 V AC +
Inputs
2 Pump
3 Pumps
System
System
Pressure Switch Contacts
2
3
(Potential Free)
Trip Contacts (Potential Free)
2
3
Water Level Inputs (4 Electrodes) HLL, LL & RST HLL, LL & RST
Auto / Manual Selection
2
3
Switches (Potential Free)
Push Buttons for Alarm Mute
1
1
(Potential Free)
• Relay Output
1) Pump
2
3
2) Alarm
1
1
• Open Collector Output
Water Level Control (HL, LL)
2
2
Pump ON
2
3
Pump Trip
2
3
Alarm ON
1
1
AIC (Alarm Indication (Cancel)
1
1
Note :
a) The open collector transistor capacity : 24 V DC, 40 MA
4 Pumps
System
4
5 Pumps
System
5
4
HLL, LL & RST
4
5
HLL, LL & RST
5
1
1
4
1
5
1
2
4
4
1
1
2
5
5
1
1
b) LED indications are available on BPC for HL, LL, Pump Trip, AIC
*Pumps are switched off Sequentially as
per decrease in demand. Role of Stand-by
pump is rotated in each next cycle to ensure
equal running of all pumps.
HL
IND
24VDC
LL
IND
TRP1 TRP2 TRP3
IND IND IND
A/C
IND
ALARM
ALARM
IND
COM NO
PUMP
PUMP1
1IND COM NO
PUMP
PUMP2
PUMP PUMP3
2IND COM NO 3IND COM NO
BOOSTER PUMP CONTROLLER (3 PUMP) TIMING DIAGRAM
CYCLE 1
STAGE
POWER
ON
01
02
03
CYCLE 2
02
01
01
02
03
CYCLE 3
02
401
01
02
03
OUTPUT
PS 1
PS 2
PS 3
T1
T1
SB
PMP1
T2
T2
T2
PMP2
T3
PMP3
SB
SB
T3
SB
T3
TRP1
TRP2
TRP3
LL
RST
AIC
INPUT
HL
ALARM
HL
MUTE
ABBREVIATIONS USED
PS1 : PRESSURE SWITCH1
TRP1 : PUMP1 TRIP
LL : LOW LEVEL
PMP1 : PUMP 1
T1 : OFF DELAY FOR PUMP1 (1-15 SEC)
PS3 : PRESSURE SWITCH3
TRP2 : PUMP2 TRIP
RST : RESTART LEVEL
PMP2 : PUMP 2
T2 : OFF DELAY FOR PUMP2 (1-15 SEC)
PS2 : PRESSURE SWITCH2
TRP3 : PUMP3 TRIP
HL : HIGH LEVEL
PMP3 : PUMP 3
T3 : OFF DELAY FOR PUMP3 (1-15 SEC)
SB : STANDBY PUMP
LL RST
TRP1 TRP2 TRP3
PS 1 PS 2
PS 3 MUTE AM 1 AM 2
AM 3
GND GND
AC 20V IN
AUX.
SUPPLY
43
PROCESS / PLANT MONITORING & CONTROL
MINISCADA
Telecom Line
Remote Monitoring PC Terminal
Modem
Remote Base Station
Converter
Local Control
PC Terminal
RS
232
RS
485
Modem
RS 485
RS 232
SCADA system is useful for Remote Monitoring and control of various
equipments used in building or factories or manufacturing plants.
Suitable software is developed considering input - output signals & functions
The scheme of Remote Monitoring SCADA
System will consist of :
•
SCADA hardware-Signal Conditioning
& Processing of inputs
•
Local LCD display module
•
RS 485 port output
•
Interface Converter RS 232 - RS485
port and vice versa
•
Dedicated Computer Terminals
Remote Monitoring For Building Facilities
•
Customized Solutions for Pump
Houses, DG Sets, Mains supply
•
Single Source for SCADA Hardware &
PC Software
•
Secured Access by Passwords
•
Event Logging & data analysis
•
On Line Reports / Charts
•
Supervision & commissioning services
Application areas
Pump Automation & Remote Monitoring
•
Local time based pump operations &
remote control function
•
Time based event logging.
•
Interlinking of multiple pump
controllers through RS 485
communication
•
Optional Modem base dial up
interlinking through PC
•
Windows based GUI software
Status Monitoring & Intelligent Control of
AC Plants, Power Houses
•
Multiple 3 phase Air Conditioning Units
•
Multiple Single phase Air Conditioning
Units
•
Diesel Generator Sets & AMF Control
Air
Conditioning
Plant
Pumping
Station
Power
Generation Set
Fire
Alarm
System
Motor &
Pump
Distribution
Sub-station
Standard configuration of MINISCADA has following basic
specifications:
Control Supply - 90 - 270 V AC / DC
Digital Inputs
- 32 max.
Digital Outputs - 16 max.
Analog Inputs
- 6 max.
- Room Temp. - PT 100 / RTD
- DC Current (4-20 mA)
- DC Voltage (0-10 V)
- DC Voltage (0-140 V DC)
- DC Shunt Current (0 - 10 A)
Communication Port
- RS 232 / RS 485
Communication Protocol
- Modbus ASCII
Keyboard & Display
- 4 Keys
Weight
- 7200 gms (approx.)
16 x 2 alphanumeric Display
HT / LT Substation Monitoring
•
Breaker status monitoring & control
•
Winding temperature, gas pressure, oil
temperature monitoring
•
Digital and analog inputs
•
Measurement and remote display of
voltage, current, power, battery
charger current and voltage.
•
Windows based GUI software
Dimensions (mm) 19" Rack - 3U x 75 HP x 260
(436.88 x 132.50 x 260)
Facia
144 x 72 x 70
(W)
(H)
(D)
Power Consumption - 30 W max.
KBD - LCD FACIA MODULE
MENU
MINISCADA
R
MINISCADA
CPU
LCD
CON3
R
MINISCADA
ANALOG
I/Ps - 1
R
R
MINISCADA
ANALOG
I/Ps - 2
R
R
MINISCADA
DIGITAL
I/Ps - 1
MINISCADA
DIGITAL
I/Ps - 2
IP 1
IP 17
MINISCADA
DIGITAL
O/Ps - 1
COM8
COM1
IP 2
AMBIENT
TEMPERATURE
(AD 590)
0 - 10VDC
C
IP 3
DUMMY
DUMMY
IP 4
110VDC
VOLTAGE
TEMPERATURE
(PT 100)
CON2
RS -232
C
IP 5
DUMMY
IP 6
DUMMY
DC - mV
(SHUNT)
C
4 - 20mA
IP 7
DUMMY
IP 8
CON4
DATA +
DATA EARTH
CON1
RS-485
44
COMPUTER
C
CON5
CON10
IP 9
IP 18
IP 10
C
C
IP 19
IP 11
IP 20
IP 12
C
C
IP 21
IP 13
IP 22
IP 14
C
C
IP 23
IP 15
IP 24
IP 16
C
C
CON11
CON12
R
MINISCADA
SMPS
NO1
IP 25
COM2
IP 26
NO2
C
COM3
IP 27
NO3
IP 28
COM4
C
NO4
IP 29
COM5
IP 30
NO5
C
COM6
IP 31
NO6
IP 32
COM7
C
NO7
CON13
D
NO8
COM9
HEALTHY
NO9
COM10
AUX.
SUPPLY
NO10
COM11
NO11
NO12
E
ON
COM13
NO13
CON8
MAINS
COM14
NO14
COM15
NO15
COM16
CON20
OFF
/
/
COM12
FUSE
NO16
CON21
ALARM ANNUNCIATORS
Minilec Microprocessor Based Alarm Annunciators are designed to keep an alert & watchful eye on your plant & processes. The entire
range has been designed with an insight into the modern day manufacturing plant & its future requirements. Minilec Alarm Annunciators
are equipped with microprocessor-based design, super bright LED facia windows, site selectable, programmed sequences as per ISA
standard & thoughtful provisions for troubleshooting & maintenance. Dynamic, Alert & Responsive… These unique advantages have
helped the Minilec Annunciators to be an icon in the power T & D industry & engineering establishments in India. The world class Minilec
Annunciator has made its presence felt in Overseas markets.
MICROPROCESSOR
BASED SYSTEM
TWO DIFFERENT
WINDOW SIZES
LEGEND
REPLACEABLE
WATCH
DOG
LED
SITE
SELECTABLE
E ES
UC
SEQN
STANDARD
CONNECTING
CABLE
MAX . 3mt.
SITE
SELECTABLE
NO / NC
WELCOME
TO
X 8
IMTE9
COMPUTER
LINKING
SMPS
MODULE
R
GROUPING
FACILIYT
MODELS :
FEATURES
MICROWARN 0600,
MBAS 0600,
MBAS 9700,
MBAS 9900,
Accessories,
Annunciation Panels
• 4 windows to 128 windows
• Integral & Split models
• Microprocessor based
• Super bright LEDs for facia
• Standard operating sequenses
• Any other custom- made sequenses
• NO-NC & Trip Non-Trip site selectable
• Repeat relays
• Supply fail annunciation / Indication
• Choice of 3 window sizes
• Choice of five colours
Ordering Instructions
ü Product Family Name
ü Model Name
ü Aux. Supply / Control supply
voltage
ü No. of Inputs (Windows)
ü Operating sequence
45
ALARM ANNUNCIATORS
The Undisputed Leader
Many pioneering advancements have been introduced for the first time by
Minilec in the Indian market. The Minilec range is equipped with well researched
and innovative features highly appreciated by consultants and customers (and
imitated by competitors !)
Some of the trend setting technologies and features initiated by Minilec are as
follows :
Microprocessor based system operation :
• For robust design and easier troubleshooting.
• ISO 9001 standards : For high standards of quality assurance and
reliability.
• LEDs for facia : For lower maintenance costs, long life and low energy
consumption.
• Multi coloured windows : For simplified fault differentiation.
• Standard modules : For seamless integration and better aesthetics.
• Moulded enclosure : For space savings and improved aesthetics.
• Easily accessible DIP switches : For faster programming by eliminating
the need to open the unit.
• Any operating sequence : For added flexibility and convenience.
• Serial communication : For computerised fault detection and automatic
documentation.
Solutions for Varying Needs
The Minilec range of annuciators is highly diversified and adaptable to a wide
spectrum conditions. Be it a Power station, Sub station, Sugar factory, Steel
plant, Fertiliser / Petrochemical plant, ships and dockyards, railways or for that
matter, any process plant. Be it in the hot summers of Rajasthan, Egypt of
Indonesia or the humid atmosphere of Clacutta, Chennai or Malaysia, Minilec
takes it all in its stride !
The Product Range
MICROWARN 0600 - Standard models for 6,8,12 points
MBAS 0600 - Standard models for 4-16 points
MBAS 9700 - Standard models for 16, 32, 48, 64, 80, 96 point
MBAS 9900 - Standard models for 4, 6 & 8 points
The Advant -edges
Advantages of Microprocesor Based Alarm Annunciators over solid state version
• Less components hence high reliability.
• Compact size, light weight.
• Low power consumption.
46
• Flexibility - any operating sequence can be provided.
• Being the latest in technology, can be configured easily with any other
advanced system.
The Unique Features
• Powerful microprocessor based circuit.
• Built in system watch dog.
• First fault identification.
• Optically isolated fault inputs.
• Wide range of site selectable alarm sequences (ISA standards)
• Facia with super bright LEDs instead of high power consuming short life
filament lamps.
• Site selectable fault contact filament lamps. Site selectable fault contact
configuration (NO/NC).
• Special SMPS power supply.
• Sleek, modern, aesthetic design.
Additional Features
• Grouping feature for differentiation between Trip / Non - Trip type faults.
• Repeat relays for parallel annunciation.
• Supply fail annunciation / indication.
• Manned / Unmanned feature.
• Parallelling of units.
• Group fault alarm.
• Choice of three window colours : Red, Green, Amber (Yellow).
Reliability
Minilec annunciators have been tested satisfactorily at CPRI (Bangalore), SISIR
Singapore, ERTL, ETDC for environmental and functional tests as per relevant
standards.
Upon request available with CE marking.
All Alarm Annunciator carry 5 yrs. warrantee.
The Highlights
• MBAS series with replaceable windows, 2 window sizes, DIP switches
outside for easy programming
• Common power supply 90-270 AC/DC and DIP switches outside for
Microwarn 0600 models.
• Split architecture - economic/cost saving, for 19'' rack concept for MBAS
9700 models.
• Serial port - RS232C / RS485 for MBAS 9700 models.
A L A R M
A N N U N C I A T O R S
MICROWARN 0600
*
*
12 Windows Model
TECHNICAL SPECIFICATIONS :
This is a modified version of earlier Microwarn 9600 model
which has been discontinued. Microwarn 0600 consists of 3
basic sections :
Microwarn O600 is now more compact than before with
reduced depth. Also it can have 3 rd output relas for extra
funcation
A
(A) The Power Pack
(B) The CPU
C
(C) The Facia,
Response Time
25 msec. ± 10 msec.
Input Signal
Potential free contacts (NO or NC site selectable)
B
Interrogation Voltage
+ 12 V DC
Output Contacts
1 NO + 1 NO (optional) + 1 NO ( Optional)
Architecture
Integrated
Operational Seq.
ISA Standards sequences - Auto/Manual/First-up/Ringback (optional) OR
any other sequence on request
Operational Temp.
0-600C
Power Consumption
1.5 Watts per Window (Max.)
Optional
Grouping / AC-DC fail Annunciation
Dimensions (mm)
Panel Cutout (L x W)
Overall (L x W x D)
153 x 203
166 x 216 x 82
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
* CE marked products available on request.
Dimensional Details
166mm
216mm
F1
F2 F3
F1
F2
F3
F4
F4
F5 F6
166mm F5
F6
F7
F8
F7
F8 F9
F10 F11 F12
216mm
203mm
153mm
F10 F11 F12
AUX. SUPPLY
~/ - VE
~/ +VE
RLY-3
CON4
NO3
E
RLY-2
NO2
COM3
COM2
CON3
NO1
C
RST
ACK
CON2
SILENCE
C
TEST
F12
C
F11
F10
C
F9
F7
F8
CON1
F6
C
F5
C
F3
F4
F1
F2
C
NO/NC or sequence selection DIP switches are located outside,
hence programming is now possible without opening the unit.
Models of 12, 8, 6 windows are available. 8 and 6 window models
are with built-in push buttons.
COM1
RLY-1
}
}
}
RPB
Typical Connection Diagram
SPB
APB
82mm
Panel Cutout
RRC NETWORK
Panel Cutout
Vertical
RRC NETWORK
Horizontal
RRC NETWORK
F9
153mm
203mm
TPB
C) The Facia :
This section consists of facia windows illuminated by “Super Bright
LEDs” on occurrence of any fault. The Super Bright LEDs ensure a
long and absolutely maintenance free window life along with a good
visibility, and have very low power consumption.
.
Front Replaceable
E
B) FACIA.
D) C COVER.
F) DIP SWITCH.
H) FUSE
J) RELAY OUTPUT.
L) SMPS + CPU CARD.
B) The CPU :
This is the Central Processing Unit of Microwarn 0600 which scans
and processes the incoming fault signals from the various potential
free field contacts and drives the corresponding LED windows and
the audible devices in order to announce the fault, according to the
operating sequence selected.
Super bright high efficiency low power consuming LED's
Facia Type
L
216
A) The Power Pack :
The Microwarn 0600 is powered by a highly reliable and noise free,
specially designed power supply. It converts the available power
source (AC/DC voltage supply) into a regulated and filtered DC
output, which is fed to the annunciator unit.
45 x 45 mm
Display Device
Standard colour available RED, Optional colours Yellow / Amber, Green
H
NOTES :J
I
A) COVER MOUNTING SCREWS.
C) TERMINAL STRIP FAULT INPUT.
E) LED BOARD.
G) POWER SUPPLY CONNECTOR.
I) SLOT FOR MOUNTING CLAMP.
K) TERMINAL FOR EXTERNAL PUSH BUTTON.
12/8/6
Window Sizes
Fast - 60 flashes/min. Slow - 30 flashes/min.
G
F
24/30/48/ V DC 90-270V AC/DC+10% –15%
Window/LED Colour
D
82
Supply Voltage
Windows
Flash Rate
K
16
6
8 Windows Model
with push button
Now with
Reduced depth
47
A L A R M
A N N U N C I A T O R S
*
MBAS 0600
1D
1D
LOW
POWER
CONSUMPTION
1D
2D
POSITIVE
TYPE
MICROPROCESSOR
BASED SYSTEM
LEGENDS
STANDARD
CONNECTING
CABLE
MAX . 3mt.
COMPUTER
LINKING
INPUT
OPTOISOLATED
SITE
SELECTABLE
NO / NC
14B0S00
TWO DIFFERENT
WINDOW SIZES
LEGEND
REPLACEABLE
R
WATCH
DOG
LED
SMPS
MODULE
10B8S00
10B6SP0
SIET
SELECTABLE
SEQUENCES
2D
STANDARD
CONNECTING
CABLE
MAX . 3mt.
SIET
TA LE
SELECB
NO / NC
COMPUTER
LINKING
SMPS
MODULE
WELCOME
TO
IMTEX 98
R
GROUPING
FACILIYT
22B10SP0
20B16S00
MBAS 0600 is a improved version of earlier MBAS 9400, and is available for 4 to 24 windows
The Functional Features
• Fixed Sequence ( S1/S2/S3/S4)
• Sequence as per ISA standard
• Potential free dry contact inputs
• NO/NC inputs grouping selectable
configuration
• Relay output for external Audible Hooter
• 3rd Relay optional for either of below
mentioned features
a) Ring back hooter
b) Supervisory control
The Design Features
• Single chip microcontroller logic
• Opto isolated inputs and outputs
• Super Bright LED window illumination
• High Noise immunity / isolation
• Switch mode power supply
• Self surveillance watchdog LED
System Enclosures
The MBAS 0600 annunciation systems is configured in multiples
of four basic ABS moulded enclosures
Size 1 D
Size 2 D
The Constructional Flexibility
• Conforming to DIN panel cutouts
• Replacable snap-on window capsules
• Two different window size
• Expandable modules
• Moulded enclosures
Size 3 D
Size 4 D
Basic Standard Enclosures
Functional Block Diagram
Back view showing Terminal details
Part names & locations
Optional Features
•
•
•
•
•
•
Site Selectable sequences (S1, S2, S3, S4 )
Pre-pogrammed Custom built operating sequences
Trip & Non-Trip grouping facility for MBAS 0600
Manned / Unmanned function
Fault Follower contact output per fault Input (NO or NC)
Ringback sequence with optional 3rd relay output for
Ringback hooter, with Trip & Non-Trip grouping facility
• Supply fail indication / annunciation
• External and / or built-in control push buttons
48
A L A R M
A N N U N C I A T O R S
*
MBAS 0600
3D
4D
312B0S00
416B0S00
30B24S00
Connection Diagram
2D
28B0S00
TECHNICAL SPECIFICATIONS :
(FOR MAX. 24 POINT MBAS 0600.)
Supply Voltage
24 / 30 / 48 / V DC 90 - 270 V AC / DC
F1
Windows
4 / 6 / 8 / 12 / 16 / 18 / 22 / 24
F2
Window Sizes
30 x 30mm / 30 x 65 mm
F3
Display Device
Super bright high efficiency low power consuming LED's
F4
Facia Type
Individual windows front Individual windows / Front Replaceable
F5
Window/LED Colour
Standard colour available RED, Optional colours Yellow / Amber, Green
F6
Flash Rate
Fast - 60 flashes/min. Slow - 30 flashes/min.
F7
Response Time
25 msec. ± 10 msec.
Input Signal
Potential free contacts (NO or NC site selectable)
F8
C
F9
F10
F11
Interrogation Voltage
+ 12 V DC
Output Contacts
1 NO + 1 NO (Optional) +INO (optional)
Architecture
Integrated
Operational Seq.
F12
ISA Standards sequences - Auto/Manual/First-up/Ringback (optional) OR
any other sequence on request
F13
Operational Temp.
F14
F15
F16
0-60 degrees C
Power Consumption
1.5 Watts per Window (Max)
Optional
Grouping / AC-DC fail Annunciation / Repeat Relay cards
Dimensions (mm)
C
1D
Panel Cutout (L x W)
F17
F18
Overall L x W x D
F19
2D
138 x68
3D
138 x 138
144 x 72 x 215
138 x 210
4D
138 x 282
144 x 144 x 215 144 x 216 x 215 144 x 288 x 215
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive) * CE marked products available on request.
F20
F21
Dimnesional & Panel Cutout Details
F22
F23
72
F1
F2
F3
F4
144
F1
F2
F5
F6
F1
F2
F5
F6
F3
F7
F3
F7
F4
F8
F4
F24
C
TEST
TPB
MUTE
MPB
APB
ACK
I3
C3
I2
C2
I1
C1
/+VE
/ - VE
RLY-3
RLY-2
RLY-1
}
}
}
F5 F6
F5 F6
F7 F8
144
144
RRC NETWORK
72
F1 F2
F3 F4
1D
RPB
RST
C
72
F1 F2
F3 F4
2D
RRC NETWORK
144
216
144
RRC NETWORK
3D
144
216
F1 F2 F9 F10
F3 F4 F11 F12
F5 F6 F13 F14
F7 F8
216
F1
F2
F5
F6
F9
F10
F1
F2
F5
F6
F9
F10
F3
F4
F7
F8
F11
F12
F3
F4
F7
F8
F11
F1 F2 F9
F3 F4 F11
F5 F6 F13
F7 F8 F15
F10 F17 F18
F12 F19 F20
F14 F21 F22
F16
AUX. SUPPLY
288
E
144
M
4D
A1
F1
F2
F5
F6
F9
F10
F13
F14
F3
F4
F7
F8
F11
F12
F15
F16
U/M
A2
SW
49
A L A R M
A N N U N C I A T O R S
MBAS 9700
Integral Model : 16 Pts. Small
Integral Model : 16 Pts. Big
STANDARD FEATURES
• Single chip micro-controller logic. • Super
bright LED's for window illumination. • Site
selectable NO/NC type fault contacts. • Site
selectable trip /Non trip (Grouping). • Easy card
replacement & hence fault diagnosis. • Switch
Mode Power Supply. (Suitable for Both AC/DC
Supply) • High noise immunity and wide input
supply variation. • Opto-isolated Inputs and
Outputs.• Site Selectable sequences. • Potential
free dry input contacts. • Two different window
sizes. • Replaceable windows & window
legends. • Computer linking for fault logging with
printer facility for • report.Self-surveillance
watch dog LED.• Relay output for external
audible hooter.• Diagnostics Menu • Redundant
Power Supply (Only in 19” Rack Model) • CPU
fail & PSU fail indication with relay output contact
(Only in 19” Rack) • User Friendly terminal
Connectors
CONSTRUCTIONAL DETAILS
MBAS 9700 consist of four
OPTIONAL FEATURES
basic sections (in 16 point
•Different colored LED's in each
moulded enclosure these are
window for easy differentiation
inbuilt)
MINILEC
of critical faults.
offers its unique alarm
1) The Power Supply Uni (PSU
Annunciator based on the latest single
•Customized preprogrammed
Module).
chip micro-controller technology with serial
operating sequence.
2) The Main Control Unit
communication facility. Now available in both 19” rack
•Multi channel serial
(CPU + IOU Module).
type enclosure as well as in moulded enclosure. MBAS 9700
communication
3) The Display Facia Unit
annunciators have split architecture for 16, 24, 32, 48, 64, 80,
(8 Annunciators & single
(DFU Module).
96,112 & 128 windows and integral type of architecture for 16
computer)
4) Computer interface.
small or big window models. 24, 32, 48, 64, 80, 96,112, & 128
window models are housed in 19” rack type enclosures, separate for
MCU & for PSU. Here choice of facia (DFU) is of 3 types (a) Small size i.e.
30 x 30 mm and (b) Big size is 30 x 65 mm / 50 x 70 mm. (c) Facia is
available in multiples of 16 windows. In addition to all other standard
features, MBAS 9700 has additional facility of computer linking. A
THE DISPLAY FACIA
THE MAIN CONTROL
serial port (RS232C /RS485) output is available which can be
UNIT (DFU)
UNIT (MCU)
supported by an IBM compatible PC of minimum 386
T h e Fa c i a b l o c k i s
CPU module is the Main
configuration. Minilec can supply the standard software with
accessible from front (in
Processing Unit of MBAS
every model or can develop suitable software as per
moulded enclosure) and
9700 which scans and
customer requirements or can provide source
constitutes of
window
processes the incoming fault
coding / protocol details to enable client to
capsules. The sandwiched
signals from the various
develop their own suitable
software.
photo film window inscriptions
potential free field contacts
50
through IOU module, and drives
the corresponding LED windows
and the audible device in order to
annunciate the fault through IOU
module. The IOU module is the
input & output interfacing unit.
To each IOU module 16 input
contacts (potential free) & 16
window LED's can be
connected.
THE POWER SUPPLY UNIT (PSU)
PSU converts the available power source into a
regulated and filtered DC output, which is fed to
the MCU Module & DFUs. The power supply can
accept Specified AC or DC I/P supply, depending
upon the application.
are press fitted on the window
capsules.
For 16 to 128 points system the
DFUs are given separately,
except 16 point (moulded
Enclosure) where it is in built.
A L A R M
A N N U N C I A T O R S
MBAS 9700
16 Pt. DFU Big Windows
16 Pt. DFU Big Windows
16 Pt. DFU Big Windows
MCU Rack
PSU Rack
16 Pt. DFU : Small Windows
COMPUTER INTERFACE
The MCU unit transmits fault information to computer serially. RS 232C/RS
485 standard is used for serial communication. Communication protocol
modbus ASCII / RTU can be offered. In computer user-friendly software is
TECHNICAL SPECIFICATIONS:
written. This software offers on-line Date & Time setting, Legend setting,
1.0
Supply voltage
20 - 60VDC, 90 - 270VAC/DC
Display window & also it gives fault report with on demand printing facility.
2.0
Supply frequency
50 / 60 Hz. (±3%) for AC
3.0
Input
3.1
Fault Alarm Inputs.
Actuation Through Fault Contacts
3.2
Fault contacts.
Potential free (volt free) type
3.3
Input interrogation voltage
+12V DC(ISO)
3.4
Input isolation
Opto isolating device.(2 KV)
3.5
Response Time
40 mS.
3.6
Site selectable DIP for
4.0
Dimensional Details for Facia
144
F5
F6
F7
F8
F9
F10
F11
F12
F13
F14
F15
F16
NO/NC
Grouping
Trip/Non Trip
Sequence selection
Manual/Auto/Ringback/Firstup
Output
4.1
Output contacts for grouping
1NO+ 1NO
4.2
Output contact for CPU & PSU fail
1NC (In 19" Rack Only)
4.3
Contact Rating
5 amp at 240 VCA (Resistive)
5.0
No. of windows
288
F1
F2
F3
F4
Fault type
In 19 " rack
16/24 Big/32/40 Big/48/64/80/96/112/128
In 9400 enclosure
16 points
5.1
Windows dimensions
30 mm x 30 mm For small windows
5.2
Colour
Red / (Yellow {Amber} / Green)
65 mm x 30 mm For big windows
Flash rates
282
5.3
50-60 flashes / Min
25-30 flashes / Min.
16 Pts. Annunciator
or 16 Pts. Facia
Big Windows
For Ring Back Sequence or other seq.
138
5.4
Power Consumption
1.5 W per Window. (Max)
6.0
Sequence
Manual Reset, Auto Reset, Ring back, Firstup
Panel Cutout
144
F1 F2
144
(Any Other Sequences On Request)
138
7.0
Serial communication
RS232C / RS485 with modbus ASCII / RTU
F9 F10
F3 F4 F11 F12
F5 F6 F13 F14
16 Pts. Ann
or 16 Pts. Facia 138
Small Windows
51
F7 F8 F15 F16
Panel Cutout
ALARM ANNUNCIATORS - MBAS 9700
DIMENSIONAL DETAILS - MCU & PSU
D
Overall Dimenssions ( DFU )
E
G
«
MCU
FRONT VIEW
A
MUC
SIDE VIEW
MODELS
PSU
FRONT VIEW
F
«-
PSU
SIDE VIEW
A
7.0
F
10.0
128 POINT
112 POINT
96 POINT
80 POINT
64 POINT
48 POINT
32 POINT
C
B
MODELS
MOUNTING DIMENSIONS
128 POINTS
Big Windows
E
«
W
L
D
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
2304m.m.
2016m.m.
1728m.m.
1440m.m.
1152m.m.
864m.m.
576m.m.
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
OVERALL DIMENSIONS
Small Windows
A
B
C
D
E
F
G
57.15
465.10
292.38
482.60
260.00
132.50
310.38
112 POINTS
57.15
419.38
292.38
436.88
260.00
132.50
310.38
96 POINTS
57.15
373.66
241.58
391.16
260.00
132.50
259.58
259.58
80 POINTS
57.15
327.94
241.58
345.44
260.00
132.50
64 POINTS
57.15
434.62
--------
452.12
260.00
132.50
--------
48 POINTS
57.15
388.90
--------
406.40
260.00
132.50
--------
32 POINTS
57.15
292.38
--------
309.88
260.00
132.50
--------
128 POINT
112 POINT
96 POINT
80 POINT
64 POINT
48 POINT
32 POINT
PANEL CUTOUT DETAILS - DFU
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
144m.m.
1152m.m.
1008m.m.
864m.m.
720m.m.
576m.m.
432m.m.
288m.m.
P
Q
R
Small Window
138mm
138mm
6mm
Big Window
138mm
282mm
6mm
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
70m.m.
128pt
112pt
96
80
64
48
32
Q
R
Q
R
Q
R
Q
R
Q
R
Q
R
Q
R
Q
EXTERNAL WIRING DIAGRAM WITH REPEAT RELAY
CON2
CON3
DFU3
DFU2
DFU1
REPEAT RELAY
CARD - 1
CON2A
CON5
CON4
REPEAT RELAY
CARD - 2
CON3A
CON6
DFU5
DFU4
REPEAT RELAY
CARD - 3
CON4A
CON7
REPEAT RELAY
CARD - 4
CON5A
CON8
DFU6
DFU7
REPEAT RELAY
CARD - 6
CON7A
REPEAT RELAY
CARD - 5
CON6A
CON9
DFU8
REPEAT RELAY
CARD - 8
CON9A
REPEAT RELAY
CARD - 7
CON8A
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
CON10
CON10
CON1
CON2
CON2A
IOU-1
CON3
CON3A
IOU-2
CON4
CON4A
IOU-3
CON5
CON5A
IOU-4
CON6
CON6A
IOU-5
CON7
CON7A
IOU-6
CON8
CON8A
IOU-7
CON9
CON9A
TO
MAINS
PSU-1
IOU-8
MCU MODULE
FOR CUSTOMER
COMPUTER
52
PSU-2
PSU-3
PSU-4
PSU-5
PSU MODULE
A L A R M
A N N U N C I A T O R S
MBAS 9900
MICROFACIA
These are LED Facia
windows with Potential
input or potential free
input. Microfacia is
available in either 4 Big
or 8 Small windows
size. Standard models
available for 12V/24V DC
and 110V/230V AC.
1 0B 6S PB
MF951
1 0B 4S PB
MF955
MBAS 9900 screens Annunciator accepts 12 / 24 V DC potential
input & also provides control relay output. Added built-in buzzer &
push buttons makes it complete Annunciator with control output.
This output is interlocked until all fault input resets. MBAS 9900 is
presently available in 4 point & 6 point small window (30 x 30mm)
configuration. Both 4 point & 6 point systems come with built-in
push buttons.
Microfacia are LED window assemblies for RUN, TRIP or
FAULT indications. With microfacia windows the panel
designers can improve aesthetic value to the panel indications
in a Row / Column format. Microfacia is useful for direct
operation with AC or DC voltage
Technical Specifications :
Technical Specifications :
PARAMETERS
PARAMETERS
Supply Voltage
230 V AC / 110 V AC, 12 V / 24 V DC +10% -15%
Windows
4/6/8
Auxiliary Supply *
12 / 24 / 110 / 220 V AC / DC
Potential Free Contacts or Potential Contact
Window Facia LEDs on front
Window Sizes
30 x 30 mm
Input
Display Device
Super bright LED's
Output
Facia Type
Individual Windows Front Replaceable
Window/LED Colour
RED, Yellow / Amber, Green
Flash Rate
Fast - 60 flashes/min. Slow - 30 flashes/min.
Response Time
25 msec. ± 10 msec.
Input Signal
+12 V or 24 V DC Contact
Output Contacts
1 CO + 1 CO
Architecture
Integrated
Operational Seq.
Sequence as mentioned in text
Operational Temp.
0-600C
Power Consumption
1.5 Watts per Window
Window /LED Colour
RED, Amber / Yellow, Green
Power Consumption
1.5 Watts per Window
Dimensions (mm) Unit
Overall (L x W x D ) (w/o PSU 144 x 72 x 80)
Dimensions (mm)Window
for Small 30 x 30, for Big 62 x 30
Weight (Approx.)
700 gms. (With PSU)
(With PSU) 144 x 72 x 215
250 gms. (W/o PSU)
* Applicable only for Microfacia with potential free inputs.
Wherever not specified Contact Rating : 5A @ 230 V AC (resistive)
Operating sequence table - MBAS 9900
MANUAL
ACTION
VISUAL
AUDIO(N)
N
P.B. TEST
DEP
F
ON
ABN
REL
OFF F
OFF ON
ABBREVIATIONS
N
ABN
RN.
RABNS
RN R-ABN
OFF
OFF
F
ON
:
NORMAL
ABNORMAL
RETURN TO NORMAL
RETURN TO ABNORMAL
N
ABN
SILENCE
N. A.
F
N. A. OFF
N. A.
N. A.
S
OFF
R-ABN
BEFORE
N ABN
RESET
RESET
S
OFF
OFF F
OFF ON
S
OFF
68 mm
F C
6 2
F
5
144 mm
Connection Diagram
Connection Diagram
Fault
Inputs
F1 F2
F3 F4
R-N
S STEADY ON
NORMAL BUZZER
DEPRESSED
RELEASED
NOT APPLICABLE
FLASH
AUDIO(N)
DEP.
REL.
N.A.
F
Dimensional Details
72 mm
N
ABN
ACCEPT
C
O
M
138 mm
F5 F6
N
O
2
N
C
2
Output
Relay 2
F C
4 1
F
3
F
2
Panel Cutout
72 mm
Output
Relay 1
N
O
1
N
C
1
F D
1
T
E
S
T
M
U
T
E
144 mm
A
C
K
R
S
T
215 mm
C
TM1
TM1
/+
Aux. Supply
/-
TM2
F8
F7
C
F6
F5
C
F4
F3
C
F2
F1
C
-VE
Aux. Supply
+VE
W8
Dimensions
66
R
W7
W6
W5
W4
W3
W2
W1
A
A
A
A
A
A
A
A
F8
F7
F6
F5
F4
F3
F2
F1
-ve
W8
R
W7
144
W6
W5
W4
W3
Unit
Panel
W2
W1
Panel Cutout
68
TERMINAL STRIP
138
TM2
FUSE
Potential-Free
Fault Inputs
Potential
Inputs
REAR
VIEW
53
A L A R M
A N N U N C I A T O R S
ANNUNCIATOR PANELS
Often Alarm Annunciators are required assembled housed in a suitable
control cubical. The control panel consists of only Alarm Annunciators.
Minilec offers Alarm Annunciators along with control panels. This includes
design of control panel, fabrication, painting, assembly of Alarm
Annunciators and assistance during installation and commissioning.
Retrofitting work by replacing old annunciation system with latest design
and for expansion in power stations, substations, process plants as also
standard Annunciation Panels for plants and equipments can be catered to.
The Minilec Panel Advantages
• Complete in-house design, assembly of Annunciator Panels.
• Software capability for automisation to meet project specifications.
•Component layout as per standards & safety requirements.
• Powder coated MS or Aluminum Rack Panels with quality panel wiring.
54
A L A R M
A N N U N C I A T O R S
STANDARD OPERATING SEQUENCES
The MINILEC Annunciation systems are programmed to
operate as per following operating sequences confirming to ISA
standards. Other sequences / non standard sequences are given
as per customer’s requirement.
Minilec
Sequence Code
S1
S2
S3
S4
Operating
Sequence Title
Manual Reset
Auto Reset
Ringback
First UP
OPTIONAL ACCESSORIES
Repeat Relay Card
External Repeat Relay Cards can be connected for remote annunciation or
interfacing with SCADA or DCS hardware. These cards are connected by
plug-in type pre-fab cables.
ISA Std. Code
M1
A1
R1-12
F2M-1
SEQUENCE S1 : Manual Reset (M1)
P NORMAL
RESET WHILE
NORMAL
V OFF
TO ABNORMAL
A SILENT
P ABNORMAL
P ABNORMAL
ACCEPT
/ NORMAL
/ NORMAL
/ TEST
V STEADY
V FLASHING
A SILENT
A AUDIBLE
P ABNORMAL
/ NORMAL
ACCEPT
1. Test, Silence Accept,
Reset Push Buttons are
external.
2. Audible alarm can be
silenced by pressing
Silence (Mute) Push
button.
3. Manual reset of Accepted
faults after process
conditions return to
normal.
4. Operation test provided.
Mounting & overall Dimmensions of
External Repeat Relay Card (8/16 Relays)
4-
3.0
25
85
50
10
5
5
180
190
SILENCE / MUTE
V STEADY
Supply Fail Annunciation
A SILENT
11 10
SEQUENCE S2 : Auto Reset (A1)
C3
V OFF
TO ABNORMAL
A SILENT
P ABNORMAL
P ABNORMAL
ACCEPT
V STEADY
/ NORMAL
V FLASHING
A SILENT
A AUDIBLE
P ABNORMAL
/ NORMAL
ACCEPT
8
TOP VIEW OF RELAY ( R1 )
7
NO3 NC3 NO2
COIL
P NORMAL
RESET WHILE
NORMAL
9
V STEADY
1. Test, Silence Accept,
Reset Push Buttons are
external.
2. Audible alarm can be
silenced by pressing
Silence (Mute) Push
button.
3. Automatic reset of
Accepted faults after
process conditions return
to normal.
4. Operation test provided.
R1
C1
1
NO1 NC1 NC2 C2
2
3
4
5
6
10
C3
11
C1
1
COIL
NO1
UNIT-1
2
9
8
7
6
3
4 5
NO3
NC3
NO2
C2
NC2
NC1
R
SF 1
SF 2
P11
P1 2
P2 1
P2 2
STAND BY SUPPLY
UNIT-1
+VE
SILENCE / MUTE
A SILENT
- VE
E
NORMAL SUPPLY
SEQUENCE S3 : Ringback (R1-12)
P NORMAL
RESET WHILE
NORMAL
V OFF
TO ABNORMAL
A OFF
RB SILENT
P ABNORMAL
V SLOW
P ABNORMAL
V FAST
RETURN TO NORMAL
FLASH
A OFF
RB AUDIBLE
FLASH
A AUDIBLE
RETURN TO ABNORMAL
RB SILENT
P ABNORMAL
RETURN
TO NORMAL
V STEADY
1. Test, Silence Accept,
Reset Push Buttons are
external.
2. Alarm & ringback Audible
devices.
3. Audible device or ringback
alarm can be silenced by
pressing Silence (Mute)
Push
button.
4. Ringback visual & audible
alarm when process
status returns to normal.
5. Operation test provided.
ACCEPT
WHILE ABNORMAL
A SILENT
RB SILENT
This feature enables the
annunciator to operate on
alternate stand-by power
supply in case of mains
supply failure. External relays
with separate power supply
module is supplied. If mains
supply and stand-by supply
are of same voltage level the
power supply module is not
required.
Manned / Unmanned Facility
This feature allows disabling the audio
& visual indication on fault occurrence if
the station is unmanned. The
annunciator registers & records all
faults occurring during unmanned
mode and displays again manned
mode.
M
A1
U/M
A2
S
SEQUENCE S4 : First Out Manual Reset
P NORMAL
RESET WHILE
NORMAL
V OFF
FIRST TO
ABNORMAL
A SILENT
P ABNORMAL
V STEADY
A SILENT
ACCEPT
P ABNORMAL
MUTE
/ TEST
V FLASHING
P ABNORMAL
1. Test, Silence Accept,
Reset Push Buttons are
external.
2. First-out flashing and
subsequent steady.
3. Manual reset of Accepted
faults when process
status return to normal.
4. Operation test provided.
A AUDIBLE
V STEADY
A AUDIBLE
P ABNORMAL
V FLASHING
This is a universal convertor for converting RS 232 serial
port to RS 485 serial port or vice versa. It operates on 230
AC supply and is to be used with Minilec make
interconnecting cables for Minilec annunciators & for PC.
d) Electronic / Industrial Hooter
ACCEPT (FIRST-OUT RESET)
ACCEPT (FIRST-OUT RESET)
RS 232 / 485 Convertor
SILENCE / MUTE
A SILENT
Note:
P : Process Status, V : Visual Alarm Status, A : Audible Alarm Status, RB : Ringback audible alarm status.
Electronic Hooters with tone & volume control are supplied. Suitable for
AC or DC supply Standard 96 x 96 enclosure.
55
O
T
H
E
R
P
R
O
D
U
C
T
S
PROTOCOM-1
Twin AC Controller
Protocom 1 is useful for two AC installations in small offices /
businesses, ATM centers, residential houses, for AC units of 1 or
1.5 Tons. In Logic One Only one AC is operated at a time and equal
running of each AC is ensured during continuous operation. In
Second logic, One or both ACs will run as per Demand Built-in
protection against UV, OV & OL for both AC units.
PROTOCOM - 1 saves energy by alternatively using only one air conditioner (or both in case of temp rise) and
that too only when it is required depending upon logic selected. Two Types of different operational logics can be
selected with Protocom-1 through front Keys and display. These LOGICS are as follows.
During Logic # 1 operation : only one AC at a time will run for set time cycle in alternate mode. Changeover will
take place only if a) Cycle time is completed; b) Running AC is tripped due to Overload; c) Over Temp condition is
present for more that 10 minutes.
If the room temperature keeps on rising even with the AC unit is in operation, it will energize OT alarm relay. It will
stop funning AC, ALARM LED will glow and switchover to another AC unit overriding present timing. Thus it also
monitors and maintains the room temp.
During Logic # 2 operation : one AC will be running as normal running AC for set time cycle. If temp rises above
OT set point. second AC is switched on as stand-by running AC. This AC will be running until temp drops below
OT-Hystersis level (LIFO). In case, both AC are running and cycle time completes, none of the AC will be
switched off or no change over will take place. However if temp drops below. OT-Hystersis set point, first started
AC will be made off and running AC will be considered as normal running AC (FIFO).
FUNCTIONING
NORMAL CYCLIC OPERATION - After power ON POWER LED indication glows steady. Display will start
showing input AC voltage, AC1 & AC2 current and Room temp with scanning time of 5 sec. AC1will become ON
and will remain ON for next set time cycle. After completion of timing cycle, it will be OFF and second AC will ON.
Second AC will remain ON for next set time cycle. This operation will be repeated in cyclic mode. When AC is on,
respective LED glows steady. Internal timer will retain timing cycle (with resolution of 1 Hr. ) in case of power
failure with built in memory retention facility. Every time any AC will be made ON after ON delay of 2 Minutes.
UNDER VOLT AGE & OVER VOLTAGE : The PROTOCOM-1 offers built-in protection against under voltage (170
VAC with auto reset gap of 6 VA C) & over voltage (270 VA C with 6 VA C auto reset gap) with 4 sec. trip time
delay. Upon a rising one of above condition running AC will switched OF & 'ALARM' indication turns ON. Display
shows 'uV' / 'oV' indication. Once condition gets cleared, same AC will be made ON.
OVER LOAD - The PROTOCOM-1 protects the AC against over load condition of the set value. Running AC will
switch OFF after O/L trip time delay. 'ALARM' LED will glow, display will show 'oL' indication & Alternative AC
will be switched ON. Alternate AC will operate for remained time cycle & then again earlier AC will be switched
ON.
OVER TEMP. - The PROTOCOM-1 unit operates the AC by sensing the room temperature with the help of built-in
temperature sensor. After power ON or during running of any AC, the ambient temp is monitored and if it is above
set OT level for more than 10 minutes, then 'ALARM' LED turns on, also OT ALARM relay gets energized. If
PROTOCOM - 1 then running AC is switched OFF assuming that it is unable to lower the room temp below the set
level. Alternative AC will switch ON. It will operate for remaining time cycle. After completion of time cycle other
AC will be switched ON. 'OT ALARM' relay remain in energized condition till the ambient temp reduces below the
hystersis level of OT set point. In case LOGIC - 2 is selected, another AC will be made ON as stand by running AC.
FAULT BUZZER - After arriving of above any of fault condition Fault buzzer will be ON & will be retain for 1 Minute
or till clearance of fault Condition (except OL fault) whichever is earlier.
System supply
Frequency
Output Relay Contact
Output Contact Rating
240 V AC, ±20%, 1 Ph
50 (60) Hz, ±3%
1 NO + 1 NO + 1 NO
30 Amp @ 240 V AC (RLY 1 & RLY 2)
5 Amp (for RLY 3)
Current Setting
Power ON Delay
Cyclic time Delay
LED Indication
Power On
Alarm
AC 1 On
AC 2 On
8-16 Amp (Variable)
2 mins., ±0.5 min (Fixed)
1 To 12 hours.
Green
Red
Green
Green
Enclosure
Sheet metal fabricated and powder coated
Dimension (approx.)
Overall (LxWxD)
Mounting (L x W)
Weight
141 x 193.9 x 72
117 x 169.5
1000 gms.
Trip settings, time delay and resetings
Parameters
Under Voltage
Over Volt Age
Over Load
Over Temperature
Trip Setting 170 ± 3 VAC (Fixed) 270 ± 3VAC (Fixed) 8-16 AMP (Settable by 20-400 C (Settable by
Keys & Display
Keys & Display
(Default Set - 12 A)
(Default Set - 300 A)
Hystersis for
6 VAC ± 3 VAC
6 VAC ± 3 VAC
N. A.
1 0 C - 50 C
Auto Reset
(Default - 30 C)
Trip Time Delay 4 SEC. ± 0.5 SEC. 4 SEC ± 0.5SEC. For 120% : 30 SEC±10SEC
10 Minutes
For 600% : 2SEC ± 0.5SEC
Message on
uV
oV
OL1 - For AC 1
Ot
Display
OL2 - For AC 2
Logic Setting
Logic # 1
Logic # 2
Single ac operation only in alternate mode. [default set]
single or both ac operation based on temp. Rise in alternate mode.
auto reset type built in buzzer for uV, oV, ol & Ot trip
60sec. ± 5 Sec
3 Nos of Front Keys
Fault Buzzer
Alarm time
Setting Keys
UV
Aux
Supply
OV
O/L
600 %
AC
Current 300 %
(%) 120 %
100 %
0%
OT
SET OT
AMB. TEMP.
(°C)
Td1
AC1 RLY
(C - NO)
AC2 RLY
(C - NO)
ALARM RLY
(C - NO)
56
T ON
Td2
T ON
T ON
T ON
T ON
Td1
T ON
Td2
Td3
Td3
T ON
Td4
Td4
Td4
Td4
Td4
T ON
Td4
BUZZER
LOGIC 1
LOGIC 2
T ON (on delay) - 2 min.
Td1 (overload delay) - As per IDMTL char.
Td2 (over temp. delay) - 10 min. Td3 (uv/ov trip delay) - 4 sec.
Td4 (buzzer) - 60 sec.
CYCLE END
SOFT STARTERS
Three phase asynchronous motors are used in industry due to its simple construction and
low maintenance operation. However, torque and motor current during the starting of a
three-phase asynchronous squirrel-cage motor is usually not very favorable.
Therefore electronic controllers, like EMS 2000, are used to reduce the high from
excessively high starting currents. By limited the accelerating torque, mechanical stress
on the material to be conveyed or processed, and consequently on all mechanical parts of
drive and driven machine, is reduced.
By starting motor at low voltage and avoiding large current peaks during starting with
current limit feature the cost of electricity may also be reduced.
MODELS :
FEATURES
D3 EMS1
EMS2000,
EMS-MMI
• Suitable for Motors up to 5 HP and
10 to 75 HP
• Soft Start and Soft Stop
• Current Control
• Various Starting options
• MMI Functions with PC
communication
• Equipped with important motor
protection functions
Ordering Instructions
ü
ü
ü
ü
ü
ü
ü
Product Family Name
Model Name
System Name
System Supply Voltage
Aux. Supply / Control supply voltage
Motor rating (HP / KW)
Motor applications
57
S O F T S T A R T E R S
EMS 2000
Minilec introduces a new range of
Electronic Motor Starter - EMS-2000.
These newly introduced Electronic
Soft Starter are packed with unique
features and are designed for a standalone applications.
Protections
• Eletronic over load protection - Adjustable range : 40% - 100%
( 100% = 5A, i.e. secondary of external CT )
• Under voltage (-20% ± 1% of system supply)
• SCR short/open fault protection ( Trip delay less then 100
microsec. )
• Single phase protection ( Trip delay less then 5 microsec. )
• Reverse phase protection ( Trip delay less then 5 microsec. )
• Locked Rotor (for current above 500% to trip within 5 Sec.
• Heat - sink over temperature (750 C ± 50 C)
• HRC fuse with suitable ratings.
Up to 55 KW / 75 HP
90 Amp. (Max)
In-Built
415V AC (-20% + 15%)
50 Hz ± 3%
External Contactor
Normal High Volt Start
Normal Low Volt Start
Kick Low Volt Short duration start
Kick High Volt Short duration start
Kick Low Volt long duration start
Kick High volt long duration start
Range 150% to 350% of In (POT)
1 to 60 in steps of 1 sec.
Power Range (KW / HP)
Nominal Current (Amp)
Aux. Supply Voltage
System Supply
Line Frequency
Bypass facility
Start Mode
Current Limit % In (FLA)
Ramp Up Time (Sec.)
Ramp Down Time (Sec.)
Protections
Controls (External / Remote)
• Start
• Stop (soft stop also valid in by- pass made)
• Emergency stop / system reset (free run to stop)
Twice of start time
Single Phase, Reverse Phase
SCR Short / Open, Unit overheat
Overload (IDMTL) Class 10/20
Under Voltage, Over Voltage
Lock Rotor 5 * IL < 5ms
0 to 45 Deg.°C
220 x 210 x 170 mm.
10-20 HP - 10 Kg, 30-40 HP - 12 Kg.
50-60 HP - 14 Kg, 75 HP - 16 Kg.
N.A.
N.A.
Operating Temp.
Device Dimensions
Weight in Kgs (Approx.)
Communication
Protocol
Features
• Soft Start - Adjustable soft start time
range : 1 - 60 sec.
• Soft Stop - Twice of start time
• Normal high volt start.
• Kick start
• Adjustable kick duration 400/800 ms.
• Current limit
Adjustable range : 150% - 350% of FLA
(100% = 5A, of secondary of external CT)
• Energy save ( PFC )
• By pass
Relay output
• Mains relay
• By pass relay
• Trip relay
Faults and Indications
To understand the fault indications refer following table.
Indication
Flashing
Flashing
Flashing
Under voltage / overload
Single phase / SCR fault
Single phase / SCR fault
Single phase / SCR fault
Trip relay ON
Steady ON
Flashing
Flashing
Steady ON
Steady ON
Typical equipment used with the EMS 2000 are :
• Fans
• Blowers
• Compressors
• Centrifugal pumps
• Conveyoar belts
• Cranes
Long Duration Kick With High Volt Start
voltage
voltage
0.8 sec.
100%
100%
100% - - - - - - - -
90%
50%
50%
40%
0%
time
0%
time
0%
time
100
10
ON
MOTOR
LOCK ROTOR
curve
8
6
2
1
50
40
SECONDS
Emergency
STOP / Reset
IDMTL
O/L curve
4
TIME
EMS 2000
MINUTES
MAINS
Contactor
OLR
58
Led
Under voltage / overload
Under voltage / overload
Under voltage / overload
Typical fields of application for "EMS 2000" include.
• Electrical drives for processing materials which are sensitive
to jerking and pulling.
• Pump drives.
• Drives with long periods of operation under no-load condition.
• Machines with transmission systems, belt or chain drives.
• Drives with large moments of inertia.
Normal low Volt Start (without Kick)
Normal High Volt Start (without Kick)
voltage
R
Y
B
Bypass
Contactor
Fault
Overload
Lock rotor
Heat sink over
Temperature
Under voltage
SCR short
SCR open
Single phase
Reverse phase
30
20
10
8
6
4
2
1
5 msec
0
2
3
4
5
6
7
8
S O F T S T A R T E R S
EMS-MMI
This is an advanced version of
EMS 2000 with features like
display, protections and
communications
Power Range (KW / HP)
Nominal Current (Amp)
Aux. Supply Voltage
System Supply
Line Frequency
Bypass facility
Start Mode
Current Limit % In (FLA)
Ramp Up Time (Sec.)
Ramp Down Time (Sec.)
Protections
7.5 KW / 10 HP
16 Amp.
90 270V AC / DC
415V AC (-20% + 15%)
50 Hz ± 3%
External Contactor
Normal High Volt Start
Normal Low Volt Start
Kick Low Volt Short duration start
Kick High Volt Short duration start
Kick Low Volt long duration start
Kick High volt long duration start
Range 150% to 350% of In Selectablely (Digital)
1, 5, 10,15, 20, 30, 45, 60 Selectablely (DIP Switch)
Twice of start time
Operating Temp.
Device Dimensions
Weight in Kgs (Approx.)
Single Phase, Reverse Phase
SCR Short / Open, Unit overheat
Overload (IDMTL) Class 2 (Pot),50% to 100% of FLA
Under Voltage
Lock Rotor 5 * IL < 5ms
0 to 45 Deg.°C
220 x 210 x 170 mm.
10 Kg.
Communication
Protocol
RS 232 & RS 485
ASCII & RTU
Long Duration Kick With Low Volt Start
Short Duration Kick With High Volt Start
Short Duration Kick With Low Volt Start
voltage
voltage
0.8 sec
v oltage
0.4 sec
0.4 sec
100%
100%
90%
100%
90%
90%
50%
40%
40%
0%
time
0%
time
0%
time
R
Y
B
MAINS
SUPPLY
F1
TO CONTROL
SUPPLY
K1
OL
F2
ON
OFF
To
PTC
of Motor
Aux
Supply
RS 232
EXTERNAL
CT
Aux
Supply
1
2
3
R Y
F5
2 3
1
1 2
‘ MOV ’
UNIT
B
DEVICE 2
RS 232
3 4 5 6
DEVICE N
DB 9
7
8
COM
RESET
13 14 15
SOFT STOP
SOFT START
MAINS ON
BY PASS
TO CONTROL
SUPPLY
ALARM
1
2
3
4
1
N = 32
RS 485
RJ 45
TO CONTROL
SUPPLY
EMS MMI
2
3
4
R
Y
B
U
V
W
DEVICE 1
DEVICE 3
F4
K2
5
6
Earth
U V
W
HOOTER
To WTR
M
Motor
Earth
Fig. 7.2 External wirin g diagram
59
S O F T S T A R T E R S
D3 EMS1
This is a Small size soft starter
with DIN-Rail mounting feature
idealy suitable for light duty
small motor applications
Power Range (KW / HP)
Nominal Current (Amp)
Aux. Supply Voltage
System Supply
Line Frequency
Bypass facility
Start Mode
1.5 KW / 2 HP, 2.2 KW / 3 HP, 3.7 KW / 5 HP
8 Amps. Max.
24-110V AC/DC (+15% - 20%) 110-415V AC (+15% - 20%)
415V AC + 15% - 20%
50/60 Hz
Built-in (Via Internal Contactor Relay)
Reduced Volt Start
Current Limit % In (FLA)
Ramp Up Time (Sec.)
Ramp Down Time (Sec.)
Protections
N.A.
Adjustable from 0.5 to 10 Sec.(±25%)
Adjustable from 0.5 to 10 Sec.(±25%)
N.A.
Operating Temp.
Device Dimensions
Weight in Kgs (Approx.)
- 5 °C to 45 °C
Overall (L x W x D) 76 x 82 x 115
340 gms (approx.)
Communication
Protocol
N.A.
N.A.
MOTOR
VOLTAGE
(TORQUE)
RAMP-DOWN
RAMP-UP
100%
Initial Torque
up to 80 %
of nominal
torque
With this soft starter 3-phase motors with nominal load currents upto 8 A can be soft-started
and / or soft-stopped,thus reducing the inrush current and eliminating the damaging effects of high starting
current surges. This is a compact star ting device for small motors and hence
there is room for more products on a given mounting platform. Itis easy to install and to adjust
because access for connections and adjustments is from the front. The device is snapped on
to a DIN mountin grail. Star ting and stopping time as well as initial torque can be
independently adjusted by built-in potentiometers.
FEATURES
1) Reduced current in rush and mechanical shock
2) Soft, smooth, step-less acceleration & deceleration
3) Soft Start Time, Soft Stop Time, Initial Torque independently settable by means of potentiometer
4) Built-in by passrelay (For by passing SCR)
5) Easy to install and operate
6) Millions of switching cycles
7) Compact, lightweight
8) DIN-rail mounting (35mm)
9) LED indications for 3-ph ON, Ramp up / Ramp down and Run
CONTROL AND SETTINGS
D3EMS 1 has three potentiometers control on its front.
1) Ramp up :
To set ramp up time ( 0.5 to 10 Sec. )
2) Ramp down : To set ramp down time ( 0.5 to 10 Sec. )
3) Initial torque : To set initial torque of the motor ( 0 to 80% )
Set Ramp - up time and Initial Torque such that motor will start without jerk and humming noise.
FUNCTIONAL DESCRIPTION
Soft Start : During ramp-up, the soft starter will gradually increase the voltage to the motor until it reaches full
line voltage. The motor speed will depend on the actua lload on the motor shaft.
Initial Torque : The initial torque is used to set starting voltage. This way it is possible to adapt the soft starter
to an application requiring a higher starting torque. It can be adjusted from 0 to 80% of nominal torque.
Softstop : During ramp-down, the will soft starter gradually reduce the voltage to the motor thus reducing the
torque and current. The soft stop feature is advantageous to avoid water hammering and caviation on pumps
and to avoid goods tilting on conveyors. It is typically used on motor application where a smooth startand / or
stop is advantageous there by reduce the wear on gear and belt / chain drives. It is used for light duty
applications such as small conveyors, bottle washers, pump-bore, slicer etc.
PROTECTION
This unit does not provide any protection.Hence user has to take care of necessary protections.
TIME
0.5-10 SEC
0.5-10 SEC
1
2
3
4
5
6
7
24 - 110V
CONTROL
SUPPLY
START
STOP
‘3-PH ON’
GREEN LED
TEST(R-up)
TEST(R-dn)
18
17
16
110 - 415V
U
‘RU/RD’
RED LED
‘RUN’
YELLOW
LED
1sec
1sec
INITIAL TORQUE
( 0 - 80%)
(80%)
60
9
8
L1 L2 L3
SYSTEM
SUPPLY
RUN
(50%)
(0%)
Ru
(0.5-10sec)
Rd
(0.5-10sec)
V
W
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
PRODUCTS FOR AGRI SECTOR
Minilec offers a range of products for protection
of water pumps used by farmers. These are
primarily to monitor incoming 3-phase supply
for Single Phasing, Reverse Phasing and
unbalanced supply and stop the pump in case of
any fault. Additional features in some models
include low water level monitoring (for
borewell pumps) and auto restarting.
The products are specifically produced for
marketing and use in India only.
MODELS
VSP2, VSP3, VPGD1
Autoswitch-2, Autoswitch-4
Autoswitch-5, Autoswitch-6
FEATURES
PROTECTIONS / FUNCTIONS
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Monitor incoming 3-phase supply
Models with pre-wired
connections
Easy to fit inside most motor
starters
Switch for Auto-Manual
operations
Switch provision either built-in or
external
Adjustable on time delay
All protections in auto & manual
modes
Built-in timer for star-delta
operation
Low level monitoring of borewell
pumps
Single Phasing,
Reverse Phasing,
Unbalanced supply (dry running)
low water level
On Delay to avoid immediate
re-starting of pumps during
auto mode
61
P R O D U C T S F O R A G R I S E C T O R
VSP2
VSP3
VPGD1
Smallest size of single
phasing preventor
Single phasing, reverse
phasing, unbalanced supply
Auto reset, 1 NO output
contact Suitable for any
HP/kW rating moboblock
pumps
Single phasing, reverse phasing,
unbalanced supply
Auto reset, 1 NO output contact
Suitable for any HP/kW rating
moboblock pumps
Pre-wired terminals for easy
connections
Single phasing, reverse phasing,
unbalanced supply
Auto reset, 1 CO output contact
Suitable for any HP/kW rating
submersible pumps
Low water level guard for dry
running protection
Supply Voltage
Output Relay Contact
Output Contact Rating
Unbalance Trip Setting
415 VAC ± 20%, 50 Hz ± 3%
1 NO
5 Amp, 240 VAC (RESISTIVE)
40 V ±6 V
415V AC ± 20%, 50 Hz ± 3%
1 NO
5 Amp, 240 VAC (RESISTIVE)
50 V ± 10 VAC
415VAC ± 20%, 50 Hz ± 3%
1 CO
5 Amp, 240 VAC (RESISTIVE)
40V ± 6V
Trip Time Delay
For unbalance
For level sensing
On Time Delay
3.5 sec. ±1.5 sec.
N.A.
N.A.
3.5 sec. ±1.5 sec.
N.A.
N.A.
3.5 Sec ± 1.5 Sec
3.5 Sec ± 1.5 Sec
N.A.
Star-Delta Changeover Time Delay
Resetting
N.A.
Auto Reset
N.A.
Auto Reset
N.A.
Auto Reset
Auto Switch
Enclosure
Dimensions (mm)
Overal ( H x N x D )
Mounting
Mounting
Weight
Level sensor
Quantity
Dimensions
Operating Conditions
Temperature
Humidity
N. A.
HIP moulded, with Nylon connector strip
N. A.
HIP moulded
N. A.
ABS
103 x 66 x 43
91 x 48
Panel Mounting
260gms
103 x 66 x 43
91 x 48
Panel Mounting
250gms
76 x 30.5 x 117.5
68 [center to center]
Panel Mounting & 35mm Rail Mounting
300gms
-
-
1 NO. SS
24 [dia.] X 76 [L] 50
-5 °C TO + 60 °C
Upto 95% Rh
-5 °C TO + 60 °C
Upto 95% Rh
-5 °C TO + 60 °C
Upto 95% Rh
L1
R
L2
Y
R Y B
B
X X X X X X
R Y B
Remove this link
L3
X X X X X X
Remove this link
N/V
X
X
X
X
R
Y
B
R
Y
B
X
X
X
X
X
X
X
R
Y
B
R
Y
B
X
X
X
X
OFF
X
X
X
X
X
X
RED
YELOW
BLUE
X
GRAY
GRAY
X
X
X
ON
RED
YELOW
BLUE
X
1 2 3
VPG D1
GRAY
GRAY
PROD
7 8 9
13 14 15
WATER TANK
62
PUMP
MOTOR
P R O D U C T S F O R A G R I S E C T O R
Auto switch - 4
Auto switch - 5
Single phasing, reverse
phasing, unbalanced supply
Auto reset, 1 NO output contact
On time delay upto 1 Minute
(fixed) Auto-Manual switch
built-in. Suitable for any
HP/kW rating pumps. Prewired terminals for easy
connections
Single phasing, reverse
phasing, unbalanced supply
Auto reset, 1 NO output contact
On time delay 1 to 10 Minutes
(Adjustable)
Auto-Manual switch built-in on
front. Suitable for any HP/kW
rating pumps. Pre-wired
terminals for easy connections
Single phasing, reverse phasing,
unbalanced supply
Auto reset, 1 NO output contact,
On time delay 1 to 10 Minutes
(Adjustable), Provision for
connecting Auto-Manual switch
externally, Suitable for any
HP/kW rating pumps, Pre-wired
terminals for easy connections
Single phasing, reverse phasing,
unbalanced supply
Auto reset, 1 NO output contact,
On time delay 2 to 3 Minutes (fixed),
Star Delta Changeover Timer, AutoManual switch built-in on front,
Suitable for any HP/kW rating
pumps, Pre-wired terminals for
easy connections
Auto switch - 2
Auto switch - 6
415 VAC ± 20%, 50 Hz ± 3%
415 VAC.(± 20%), 50 Hz ± 3%
200 - 450 VAC, 50 Hz ± 3%
415VAC ± 20%, 50 Hz ± 3%
1 NO
5 Amp, 240 VAC (RESISTIVE)
50 V ± 10 VAC
1 NO
5 Amp, 240 VAC (RESISTIVE)
50 V ± 10 VAC
1 NO
5 Amp, 240 VAC (RESISTIVE)
50 V ± 10 VAC
1 NO + 1 NO
5 Amp, 240 VAC (RESISTIVE)
50V ± 10V
4 Sec ± 2 Sec
N.A.
45 Sec ± 15 Sec
4 sec ± 2 sec
N.A.
1 to 10 min
4 Sec ± 2 Sec
N.A.
1 to 10 min
3.5 Sec ± 1.5 Sec
N.A.
2 to 3 minutes [In auto mode]
N.A.
Auto Reset
N.A.
Auto Reset
5 to 7 Sec.
Auto Reset
Present
Housing: HIP / Mounting Clamp: Nylon 6
Present
Housing: HIP / Mounting Clamp: Nylon 6
N.A.
Auto Reset
To be connected externally
102 x 35 x 81
90 mm Centre to Centre
Panel Mounting
300gms
102 X 35 X 81 mm
90 mm Centre to Centre
Panel Mounting
300gms
Housing: HIP / Mounting Clamp: Nylon 6
Present
Housing: HIP / Mounting Clamp: Nylon 6
102 X 35 X 81 mm
90 mm Centre to Centre
Panel Mounting
300gms
102 x 35 x 81
90 mm Centre to Centre
Panel Mounting
300gms (Approx.)
-
-
-
-5 °C TO + 60 °C
Upto 95% Rh
-5 °C TO + 60 °C
Upto 95% Rh
-5 °C TO + 60 °C
Upto 95% Rh
R
Y
B
R
Y
B
R
Remove this link
Y
B
SINGLE PHASING PREVENTER
SELECTABLE ON DELAY TIMER (1 - 10 MIN)
EXTERNAL AUTO / MANUAL SWITCH
X
RED
YELOW
BLUE
EXT. DPDT
SWITCH
STOP
X
START
BLUE
X X X X X X
YELLOW
Y B
-5 °C TO + 60 °C
Upto 95% Rh
R ED
R
-
GREEN
GREEN
X
AUTO
GREEN
GREEN
MAN
N/V COIL
X
GRAY
X
X
GRAY
M
X
GRAY
X
GRAY
X
X
X
X
X X
X
REMOVE THIS LINK
R
R
Y
X X X X X X
B
X
R
Y
Y
X
X
X
B
RED
RED
YELLOW
BLUE
YELOW
BLUE
R
Y
Remove this link
GRAY
P1
X
GRAY
B
X
B
OFF
X
X
SHORT LINK
GREEN
ON
A1
X
YNO
X
X
Y
B1
C1
C2 A2 B2
MNO
X
X
Y
M
GREEN
M
YNC
M
GRAY
NC
GRAY
P2
GREEN
GREEN
63
Pune - The City of Minilec
Pune has the sixth largest metropolitan economy and the highest per capita
income in India, with the least income disparity between the rich and poor. This
city is often addressed with the twin title of 'Oxford of the east' and 'Detroit of
India'. Besides being a cultural capital of Western India, Pune is also an
industrial and IT hub
Pune is well connected by road, rail, and air to all major cities in India. Pune has
an international airport, two important railway junctions and three major state
and inter-state bus junctions. Pune has a light rail/ skybus /light metro rail
proposal for implementation
ICC Towers - International convention Center
The Pirangoot Industrial estate is located to the west of the city of Pune. It is a
clean and green area blessed with picturesque mountains. Minilec is located in
the heart of green Pirangoot, about 15 Km. from Pune
Pune University
Associate companies
The Intech Group
Statfield Equipments Pvt. Ltd.:
Pioneers in India in surface finishing equipments.
Intech Surface Coating Pvt. Ltd:
Involved in industrial paint-shop technology and products.
Intech Auto-Stores and Conveyors Pvt. Ltd:
Industrial products for material-flow management.
The Mint Group
Mint Biofuels Pvt. Ltd.:
Manufacturers of biodiesel and its bio-products
Mumbai •
Pune •
Yashaprabha Agro Pvt. Ltd.:
Cultivation & management of biofuel plantations.
Intech Energy Pvt. Ltd.:
Manufacture and erection of biofuel plants and machinery
Suyash Charitable Trust:
Working for social and financial upliftment of tribals in India.
Minilec (India) Pvt. Ltd.
Cat. No. GC 083 / R1
Factory & Head Office :
S. No. 1073/1-2-3, At Post : Pirangoot - 412 111.
Tal - Mulshi, Dist. Pune (India)
Tel. : (020) 22922162 / 22922354 -57 Fax : ( 020) 22922134
E-mail : mkt1@minilecgroup.com
Authorised Dealer
Branch Offices :
Mumbai:
Delhi :
Bangalore :
Kolkata :
Tel. : 2596 51 41
Tel. : 2489 47 32
Tel. : 2486 74 18
Tel. : 2485 14 18
E-mail : mumbai@minilecgroup.com
E-mail : delhi@minilecgroup.com
E-mail : bangalore@minilecgroup.com
E-mail : kolkata@minilecgroup.com
Customer Support: E-mail : servicing@minilecgroup.com
www.minilecgroup.com