Motor Controllers
AC Semiconductor Motor Controller
Type RSDR
• Soft starting, soft stopping
of 3-phase induction motors
• 2 Phase controlled with internal bypass relays
• Rated operational voltage: 230-460VAC 3-phase
• Rated operational current: up to 500A (280kW) AC-53b
• Auxiliary relay outputs (2x NO)
• Overcurrent "shearpin" protection
(RSDR40230B - RSDR40500B)
• Ramp-up and Ramp-down time settings up to 30sec
• IP20 Up to 55kW
• UL approved up to RSDR40280B
Product Description
Ordering Key
RSDR is a 2-phase controlled,
internally
bypassed
soft
starter for 3-phase induction
motors. Initial torque, rampup and ramp-down parame-
D-Line Motor Controller
Rotary Selector
Rated operational voltage
Rated operational current
Control voltage
ters can be selected via rotary
knobs. Two Normally Open
(NO) auxiliary relay contacts
are also available for Run and
Ready/Fault indication.
RSD R 40 280 B
Type Selection
Type
Rated operational
voltage Ue
Rated operational
Current Ie
RSDR
40: (230-460VACrms)
55: 55 AACrms
66: 66 AACrms
80: 80 AACrms
97: 97 AACrms
132: 132 AACrms
160: 160 AACrms
Control voltage
Uc
195: 195AACrms
230: 230AACrms
280: 280AACrms
350: 350AACrms1
430: 430AACrms1
500: 500AACrms1
B: 24VDC/ 110VAC*
* externally supplied
Selection Guide
Rated operational
voltage Ue
Control voltage
Uc
Rated operational current Ie
230 - 460 VACrms
(-15%, + 10%)
50/60Hz (+/- 2Hz)
24VDC/ 110VAC
55A AC-53b
RSDR40055B
66A AC-53b
RSDR40066B
80A AC-53b
RSDR40080B
97A AC-53b
RSDR40097B
132A AC-53b
RSDR40132B
160A AC-53b
RSDR40160B
195A AC-53b
RSDR40195B
230A AC-53b
RSDR40230B
280A AC-53b
RSDR40280B
350A AC-53b
RSDR40350B1
430A AC53-b
RSDR40430B1
500A AC-53b
RSDR40500B1
1
Not UL approved
Specifications are subject to change without notice (26.01.2011)
1
RSDR
Environmental Specifications
Ambient temperature
Storage temperature
Relative Humidity
0ºC to 40ºC (32ºF to 104ºF)
Above 40ºC de-rate linearly by
2% of unit FLC per ºC to a
derate of 40% at 60ºC.
-25ºC to +60ºC
-13ºF to 140ºF
<85% non-condensing, not
exceeding 50% @ 40ºC
Degree of Protection
Installation altitude
Pollution Degree
IP20 up to 55kW
IP00 - 75kW to 280kW
1000m. Above 1000m de-rate
linearly by 1% of unit altitude
of 2000m
2 (For use in Pollution degree 2
environment)
General Specifications
Output Specifications
Ramp up time
Ramp down time
Initial torque
Operational voltage (Ue)
Rated frequency
Rated insulation voltage(Ui)
Form designation
Status indication LEDs
Power supply ON
Alarm
Tripped and Reset
Control voltage (Uc) A1-A2:
Rated impulse withstand
voltage (Uimp)
IEC rated operational current
Ie (AC53b)
Overload cycle according to
EN/IEC 60947-4-2
Auxiliary relay outputs
Run relay (13, 14)
1...30s
0...30s
30% ... 100%
230 - 460 VACrms (-15% +10%)
50 - 60Hz (+/- 2Hz)
500V
Form 1
Ready (23, 24)
LED, Green (continuous)
LED, Red (flashing)
LED, Orange (flashing)
24VDC/110VAC
55/66/80/97/132/160
195/230/280/350/430/500A
AC53b: 3-5:355 (10starts/hour)
230VAC 3AAC
Normally Open (NO)
230VAC 3AAC
Normally Open (NO)
4kV
External Supply Specifications
External supply voltage
(X1, X2)
Residual ripple
Spikes/ switching peaks
Turn On/ Off response
Overvoltage protection
24VDC (4VA approx. per starter)
RSDR40055B up to
RSDR40195B
24VDC (12VA approx per starter)*
RSDR40230B up to
RSDR40500B
100 mV
240 mV
No overshoot of V out
Output voltage must be
clamped to < 30V
* Power supply must be capable of 4Amps for 250ms
Refer to Accessories Section in the datasheet for recommended
power supplies.
2
Specifications are subject to change without notice (26.01.2011)
RSDR
Motor Ratings - In Line
Assigned motor kW rating @ 400V
UL rating HP @ 460V
RSDR40055B
30kW
40HP
RSDR40066B
37kW
50HP
RSDR40080B
45kW
60HP
RSDR40097B
55kW
75HP
RSDR40132B
75kW
100HP
RSDR40160B
90kW
125HP
RSDR40195B
110kW
150HP
RSDR40230B
132kW
150HP
RSDR40280B
160kW
200HP
RSDR40350B1
200kW
250HP
RSDR40430B1
250kW
350HP
RSDR40500B1
280kW
400HP
Conductor Data
Line conductors:
1L1, 3L2, 5L3, PE
/2T1, 4T2, 6T3
according to IEC60947
UL rated data
Terminal screws
Tightening torque
Stripping length
RSDR40055B
RSDR40066B
RSDR40080B
RSDR40097B
RSDR40132B
RSDR40160B
RSDR40195B
RSDR40230B
RSDR40280B
RSDR40350B1
RSDR40430B1
RSDR40500B1
6…16mm2
AWG 8…4
0.8 x 4 mm
2Nm (18 lb.in)
13mm
16…35mm2
AWG 6…1
1.2 x 6.5 mm
2.5Nm (27 lb.in)
17mm
50…95mm2*
2x 95mm2**
AWG 2x 2/0
7xM10
14Nm (123.9 lb.in)
-
2x150mm2
AWG 1/0…250 Kcmil
7xM8
12Nm (106.2 lb.in)
-
AWG 2x 350 Kcmil
7xM10
14Nm (123.9 lb.in)
-
* Kit installation with insultation KIT part number MIS854_CG is required for UL compliance.
** Kit installation with insulation KIT part number MIS855_CG is required for UL compliance.
RSDR40….
Secondary conductors:
X1, X2, 13, 14
A1, A2, 23, 24
according to IEC60947
UL rated data
Terminal screws
Tightening torque
Stripping length
1
1 x 0.75 ... 2.5mm2
2 x 0.75 ... 1.0mm2
AWG 18…12
0.5 x 3.5 mm
0.8Nm
1x 6mm
2x 11mm
Not UL approved
Specifications are subject to change without notice (26.01.2011)
3
RSDR
Dimensions
0[ (DUWK VWXG
0[ (DUWK VWXG
$0
'51
RSDR40066B
RSDR40080B
RSDR40097B
81/(66 27+(
',0(16,216
685)$&( ),1
72/(5$1&(6
/,1($5
$1*8/$5
&+
)( 3DUW 1
RSDR40055B
'5$:1
&+.
'
0[ (DUWK VWXG
'5$:1
&+.
'
4
81/(66 27+(5:,6
',0(16,216 $5(
685)$&( ),1,6+
72/(5$1&(6
/,1($5
$1*8/$5
Not UL approved
RSDR40132B
RSDR40160B
RSDR40195B
1
0 [ 6(7 6&5(:
0[ (DUWK VWXG
0[ +(; +($' 6(76&5(: %=3
1$
RSDR40230B
RSDR40280B
RSDR40350B1
RSDR40430B1
RSDR40500B1
81/(66 27+(5:,6(
',0(16,216 $5( ,1
685)$&( ),1,6+
72/(5$1&(6
/,1($5
$1*8/$5
1$0
'5$:1
&+.
'
$339
'
0)*
All dimensions in mm
Specifications are subject to change without notice (26.01.2011)
RSDR
Short circuit protection
Model Name
400/ 460V
Range
Class 5 (Standard Rating)
3 X FLC for 5 seconds
10 starts per Hr
Class 10B
3.5 x FLC for 12 seconds
10 starts per Hr
Siba semiconductor
fuse for type 1 coordination
Short Circuit Protection
RSDR40055B
Ie (Arms)
55A
Motor kW @ 400V
30kW
Ie (Arms)
41A
Motor kW @ 400V
22kW
RSDR40066B
66A
37kW
55A
30kW
RSDR40080B
80A
45kW
66A
37kW
RSDR40097B
97A
55kW
66A
37kW
RSDR40132B
132A
75kW
97A
55kW
2061032.250A
RSDR40160B
160A
90kW
116A
60kW
2061032.400A
RSDR40195B
195A
110kW
160A
90kW
Model Name
400/ 460V
Range
Class 10A @40˚C
3 X FLC for 12 seconds
3 starts per Hr
RSDR40230B
RSDR40280B
RSDR40350B
RSDR40430B
RSDR40500B
Ie (Arms)
Motor kW @ 400V
230A
280A
350A
430A
500A
132kW
160kW
200kW
250kW
280kW
2018920.125A
2061032.200A
Siba semiconductor
Fuse for Type 1 Coordination
Short Circuit Protection
Rated Short Circuit
current (lq)
2062032.630
18kA
18kA
18kA
18kA
18kA
2063032.1000
UL ratings and protection requirements
Maximum surrounding air temperatures
Model 480v rated
RSDR40055B
RSDR40066B
RSDR40080B
RSDR40097B
Maximum 40˚C
Power
Input Current
Power
66 A
50hp
60 A
40hp
55 A
40hp
80 A
100hp
RSDR40195B
195 A
150hp
RSDR40280B
160 A
241 A
280 A
30hp
72 A
75hp
132 A
RSDR40230B
45 A
60hp
97 A
RSDR40132B
RSDR40160B
Maximum 50˚C
Input Current
50hp
78 A
60hp
119 A
75hp
125hp
144 A
100hp
200hp
193 A
150hp
176 A
200hp
125hp
224 A
150hp
Short Circuit Protection
Suitable for use on a circuit capable of delivering not more than the rms symmetrical amperes indicated below, 480 volts
maximum, when protected by fuses or inverse-time circuit breakers, rated maximum amperes as indicated below:
Model
RSDR40055B
Short circuit rating
5 kA
RK5 time delay fuse rated 600VAC
Circuit breaker rated 600VAC
-
80 A
RSDR40066B
10 kA
125 A
RSDR40097B
10 kA
200 A
RSDR40080B
RSDR40132B
RSDR40160B
RSDR40195B
RSDR40230B
RSDR40280B
10 kA
10 kA
10 kA
10 kA
18 kA
18 kA
Specifications are subject to change without notice (26.01.2011)
175 A
-
250 A
350 A
400 A
500 A
350 A
450 A
450 A
450 A
-
5
RSDR
X1 X2
A1 A2
Control
supply
24VDC
0 +24V
Start/Stop
24VDC/110VAC
Connection Diagram
3 Amp NO
AC11 230VAC
13
14
23
24
Alarms
No. of Flashes
Red LED
Green LED
2
ON
1
3
4
5*
6*
Rapid flashes*
Red LED not Flashing
Orange LED Flashing
ON
SCR/Supply Fault
ON
Control voltage <24V
ON
ON
ON
ON
OFF
Flashing
Fault Description
Over-temperature
Bypass Relay Failure
Shearpin (Load current > 4.5x Ie)
Overload - refer to chart above
Overcurrent
Fault
Tripped and Reset, Ready for next start
* Only available on RSDR models RSDR40230B to RSDR40500B
6
Specifications are subject to change without notice (26.01.2011)
RSDR
Standards
Approvals
CE Marking
UL*,
UL508 Inustrial Control Equipment
EMC/LVD
Radiated Radio Frequency
Immunity
IEC/EN 61000-4-3
10V/m, 80 - 1000 Mhz
IEC/EN 60947-4-2
Electrostatic Discharge (ESD)
Immunity
IEC/EN 61000-4-2
8kV, Air discharge
IEC/EN 61000-4-6
140dbµV, 0.15 - 80 MHz
4kV, Contact
Radio Interference
field emission (radiated)
IEC/EN 55011, Class A
IEC/EN 61000-4-4
Radio Interference
voltage emission (conducted)
IEC/EN 55011, Class A
Electrical Fast Transient
Burst Immunity
Conducted Radio Frequency
Immunity
Output, 2kV
Input, 1kV
Electrical Surge Immunity
Input, line to line
1kV
Input, line to earth
2kV
* Applicable to RSDR40055B up to RSDR40280B units
Terminal Diagram
PE
1L1 3L2 5L3
PE
1L1 3L2 5L3
RSDR AC MOTOR CONTROLLER
INIT. TORQUE
RSDR AC MOTOR CONTROLLER
80%
50%
30%
INIT. TORQUE
100%
50%
30%
80%
100%
20
10
RAMP DOWN
0
RAMP UP
30 sec.
10
No. of Flashes
(Red LED)
Fault Description
10
RAMP UP
10
0
SCR/Supply Fault
Over-temperature
Control Voltage < 24V
Bypass Relay Failure
1
2
3
4
20
RAMP DOWN
No. of Flashes
(Red LED)
20
20
Fault Description
SCR/Supply Fault
Over-temperature
Control Voltage < 24V
Bypass Relay Failure
1
2
3
4
30 sec.
30 sec.
30 sec.
2T1 4T2 6T3
2T1 4T2 6T3
RSDR40066B / RSDR40080B / RSDR40097B
RSDR40055B
1L1 PE 3L2
1L1
PE
3L2
5L3
5L3
RSDR AC MOTOR CONTROLLER
RSDR AC MOTOR CONTROLLER
INIT. TORQUE
50%
30%
RAMP DOWN
10
RAMP UP
10
0
80%
100%
20
30 sec.
20
No. of Flashes
(Red LED)
1
2
3
4
Fault Description
SCR/Supply Fault
Over-temperature
Control Voltage < 24V
Bypass Relay Failure
INIT. TORQUE
50%
30%
80%
100%
30 sec.
RAMP DOWN
10
0
RAMP UP
10
20
30 sec
20
No. of Flashes
(Red LED)
Fault Description
1
2
3
4
5
6
Rapid Flashing
SCR/Supply Fault
Over-temperature
Control Voltage < 24V
Bypass Relay Failure
Shearpin (I> 4.5Ie)
Overload
Overcurrent
30 sec
2T1
4T2
6T3
RSDR40132B / RSDR40160B / RSDR40195B
2T1
4T2
6T3
RSDR40230B / RSDR40280B / RSDR40350B1
RSDR40430B / RSDR40500B1
1. Not UL approved
Specifications are subject to change without notice (26.01.2011)
7
RSDR
Wiring Diagrams
Soft starter connection using mains contactor
L1
L2
L3
PE
+24VDC
or 110VAC
+ 24VDC
0 VDC
Z1
K1M
Z1
X2
X1
S1
PFC
1L1
3L2
5L3
F1
K2.1
S2
K2.2
13
RSDR
14
M1
run
ready
/fault
start/stop
M
3~
A1
RSDR
A2
A1
K2
A2
X1 X2 A1 A2 13 14 23 24
- +
24VDC
<100m
2T1
4T2
6T3
RSDR
0VDC or N
A1
K1M
A2
K1M - Mains contactor
Z1 - Overload relay
F1 - Semiconductor fuse for type 1 coordination
M1 - Load (3-phase motor)
Delta Connection of RSDR
RSDR
2T1
4T2
6T3
2T1
4T2
6T3
W2
W1
V1
U1
M
3~
RSDR
V2
U2
Delta connection at Motor
W2
W1
V1
U1
M
3~
V2
U2
Delta connection at RSDR
RSDR series offers the possibility of connecting the softstarter in the delta as shown above. Delta connection can be made
either at the motor side or at the soft starter (RSDR) side. Where several conductors are to be connected, the difference
between the wires/cables used must not exceed one DIN Standard size level.
8
Specifications are subject to change without notice (26.01.2011)
RSDR
Application Guide (for Determination of appropriate Trip Class)
Application
Trip class
Start time (sec.)
5
5
5
5
10
5
5
5
5
10
Star/Delta applications with < 5sec Star time. Motor starting off load.
Starting of unloaded conveyor
Dedicated circuits ensure motor starts unloaded
Mixer starting with no material in basin
Generally easy to start when pumping water
10
10
10
10B
20
20
12
12
23
12
12
12
Can be difficult to start
Certain compressor systems can be hard to start
Starting of fans > 45kW
Suitable for star/Delta applications with, 12sec Star time
Application requires more starting torque than Star/ Delta
Starting of load mixer
Standard start
Unloaded conveyor
Unloaded compressor
Unloaded mixer
Centrifugal pump
Positive
displacement pump
Loaded compressor
High inertia fan
Heavy start
High torque
Heavy mixer
Notes
Application Guide (based on Application Trip Class)
Ie (Amp)
@ 400V
In Line kW
@ 400V
Trip Class 5
3-5: 355
10 starts/hr
Trip Class 10B
3.5-12: 708
5 starts/hr
Trip Class 10
3-23: 697
5 starts/hr
Trip Class 20
4-19: 701
5 starts/hr
Trip Class 30
4-29: 691
5 starts/hr
55A
30kW
RSDR40055B
RSDR40066B
RSDR40066B
RSDR40097B
RSDR40132B
66A
37kW
RSDR40066B
RSDR40080B
RSDR40080B
RSDR40132B
RSDR40132B
80A
45kW
RSDR40080B
RSDR40132B
RSDR40132B
RSDR40132B
RSDR40160B
97A
55kW
RSDR40097B
RSDR40132B
RSDR40132B
RSDR40160B
RSDR40195B
132A
75kW
RSDR40132B
RSDR40195B
RSDR40195B
RSDR40230B * RSDR40280B *
160A
90kW
RSDR40160B
RSDR40230B *
RSDR40230B *
RSDR40230B * RSDR40280B *
195A
110kW
RSDR40195B
RSDR40230B *
RSDR40230B *
RSDR40280B * RSDR40430B *1
1
230A
132kW
RSDR40230B
RSDR40280B *
RSDR40350B *
RSDR40430B *1 RSDR40500B *1
280A
160kW
RSDR40280B
RSDR40350B *1
RSDR40430B *1 RSDR40500B *1
Note
1
1
1
350A
200kW
RSDR40350B
RSDR40500B *
RSDR40500B *
Note
Note
1
430A
250kW
RSDR40430B
Note
Note
Note
Note
The above trip curves can be used as a guidance to identify the required unit for the application duty. Subsequent restarts, following an overload trip, can be
1
500A
280kW
RSDR40500B
Note
Note
Note
restricted
due to a cooling
time. The severity
of the overload determines
the cooling time which has
a maximum value ofNote
10 minutes.
Note: Contact Carlo Gavazzi representative
*. Trip class rating of 3 starts/hr
1. Not UL approved
Specifications are subject to change without notice (26.01.2011)
9
RSDR
Application Guide (cont.)
100
90
80
70
60
50
40
S e c onds to T rip
30
40°C 3 start/Hr
20
10
9
8
7
6
5
4
3
2
Model
RSDR40230B
RSDR40280B
RSDR40350B
RSDR40430B
RSDR40500B
1
rated
current
230A
280A
350A
430A
500A
1.1
1.5
2
2.5
3
253
308
385
473
550
345
420
525
645
750
460
560
700
860
1000
575
700
875
1075
1250
690
840
1050
1290
1500
3.5
805
980
1225
1505
1750
4
920
1120
1400
1720
2000
4.5
x Ie
1035
1260
1575
1935
2250
Trip Level Current (Amps)
The above trip curves can be used as a guidance to identify the required unit for the application duty. Subsequent restarts,
following an overload trip, can be restricted due to a cooling time. The severity of the overload determines the cooling time
which has a maximum value of 10 minutes.
10
Specifications are subject to change without notice (26.01.2011)
RSDR
Wiring Diagrams (cont.)
Soft starter connection using semiconductor contactor
L1
L2
L3
PE
+24VDC
or 110VAC
U>
Q1
+ 24VDC
I>
PFC
I> I>
Z1
F1
S1
RSDR
M1
A1
ready
/fault
run
start/stop
M
3~
X1 X2 A1 A2 13 14 23 24
- +
24VDC
2T1
4T2
6T3
<100m
RSDR
X1
0 1
1L1
3L2
5L3
Z1
0 VDC
X2
0VDC or N
A2
RSDR
Q1 - Cable protection
Z1 - Overload relay
F1 - Semiconductor fuse for type 2 coordination, in addition to Q1
RSDR - Soft starter
- Emergency Stop
1 - Undervoltage release with early-make auxiliary contact
Timing Diagram
Specifications are subject to change without notice (26.01.2011)
11
RSDR
Accessories - External Power Supply 24VDC
For RSDR40055B to RSDR40195B, an external control supply with 24VDC, 5W output needs to be provided to terminals
X1-X2. The following power supplies can be used:-
SPD24101
Input Voltage
Output Power
Terminal Type
SPD24101B
90-265VAC
120-370VDC
10W
Screw terminal
Input Voltage
Output Power
Terminal Type
90-265VAC
120-370VDC
10W
Spring terminal
For RSDR40230B to RSDR40500B, a power supply capable of supplying 4Amps for 250ms is required across terminals X1X2. The following power supply can be used:-
SPD241001
Input Voltage
Output Power
Terminal Type
12
90-264VAC
120-375VDC
100W
Screw terminal
Specifications are subject to change without notice (26.01.2011)