Mitsubishi High-voltage Control Center Multi-tier Type
MODEL
LSH-Z
Combination Starters of the Next Generation
Satisfy User's Needs with Safety,
High Density Modules and Electronic Control
External withdrawable type
(M4A class)
Internal withdrawable type
(M4 class)
New High-voltage Combination Starters open the
Next Generation with Electronics Technology for
Safety, High Density Modules and High Quality.
CONTENTS
Electronics technology
Production systems always require high-level of control information.
Mitsubishi, a leading manufacturer of the combination starters,
launches multi-electronic-controller models of new age, which can
supply the high level information timely and in a simple manner.
1. Ratings and Specifications
3
4. Structure
11
1.1 Standard specifications and ratings
3
4.1 Section drawing
11
1.2 Ratings and specifications of EMC-A
4
4.2 Power supply and load cable conditions
11
2. Structure and Unit Model Designation
8
4.3 Rear view of panel
13
Reliability
2.1 Enclosure model name
8
4.4 Unit
13
The new vacuum contactor VZ-D is mounted, which is receiving user's
reputation of reliable performance.
2.2 Unit
8
4.5 Interlock mechanism
14
3. Unit Selection
9
5. Outline Dimensions and Foundations
15
3.1 VMC
9
5.1 Indoor type
15
Safety
1. The standard construction of the withdrawable type is class M4 of
JEM1225.
2. The cables chamber is separated from the busbar compartment to
facilitate a safe cable connection.
3.2 Incoming disconnecting switch
10
5.2 Outdoor type
15
3.3 Incoming load break switch
10
6. Typical Schematic Diagram
16
3.4 Incoming circuit breaker unit size
10
7. References
19
3. External withdrawable type is externally operated connection and
disconnection safely with the door closed.
1
1
Product Line-up and Application of JEM1225
Ratings and Specifications
(1986)
1.1 Standard specifications and ratings
Multi-tier
type
Model
3LSH-ZA
3LSH-ZE
3LSH-ZS
Rated operational voltage (kV)
3.3
Fixed type …………………………………………………JEM1225M1 class (LSH-ZA)
Internal
withdrawable type ………………………JEM1225M4 class (LSH-ZE)
Drawout
type
Rated current (A)
Note : Contact Mitsubishi regarding the M5 and M5A classes.
Insulation level
■Functional construction classes of JEM-1225
High-voltage,
Busbar current-limiting
fuse
High-voltage
contactor
Disconnecting
type high-voltage,
current-limiting fuse
High-voltage
contactor
Current
transformer
Partition
Front
Busbar
Example of Type M/functional structure class 5 or 5A
High-voltage,
current-limiting
fuse
High-voltage
contactor
Partition
Front
200, 400
40
60
AC (kv, 1min)
10
20
40
40
Busbar
Rated main busbar current (A)
400, 630, 800, 1250, (option 2000 Note 3)
Rated vertical busbar current (A)
700 (Note 1)
Rated busbar short-time current
40 kA for 0.5 sec
Control voltage
AC100/110, 200/220V 50, 60Hz
Cable lead-in method
Lower pit lead-in method (bottom plate attached) (Note 2)
Busbar
compartment
Max. tier
Partition
Current
transformer
Front
Insulating
covering
Current
transformer
Painting
Busbars and wires
1
2
3
4
4A
5
5A
Nameplate
Designation
Degree of
Partition
: 5Y7/1 (Melamine-baked, half gloss)
Instrumentation frame
: N1.5
Busbar
: Copper busbar C1100BB (JISH3140)
Main circuit wire
: 6 kV insulated ethylene propylene wire KIP (black)
Control circuit wire
: 600 V vinyl wire IV (yellow)
Black letters on white acrylic plate
Requirements to be provided
a The apparatus shall be arranged in the earthed metal-enclosure.
b
Channel base
Grounded circuit wire : 600 V Non-halogen wire MLFC (green cap attached)
■Functional construction classes
Functional Construction Class
3
4
Inner and outer surfaces of the panel : 5Y7/1 (Melamine-baked, half gloss)
Partition
Partition
100, 200, 400
BIL (kv)
Rated interrupting current (kA)
Example of Type M/functional structure class 4 or 4A
6.6
50, 60
Rated frequency (Hz)
External
withdrawable type ………………………JEM1225M4A class (LSH-ZS)
Example of Type M/functional structure class 2
6LSH-ZA
6LSH-ZE
6LSH-ZS
Further, low voltage devices such as low voltage fuses which would be approached daily for
(the normal purpose of) inspection and maintenance shall be so arranged as to prevent an
accidental contact with the live parts of main circuit to allow safe inspection and maintenance.
Also, PFs and MCs housing placed between the tiers of the multi-tiered CBSs and between
the one vertical sections shall be provided with the metallic partitions or insulating partitions.
Further, the live parts of main circuit shall be so arranged as to prevent an accidental touch
c with it when the instrument and control board is opened. And the disconnecting device of
Indoor type
Installation/working environment
Ambient temperature : –5 to +40˚C
Relative humidity
: 45 to 85%RH
Altitude
: 1,000 m or less
Note) 1. Total rated load currents should be less than 700 A per vertical section.
2. Top entry : option.
3. In the case of 2000A Bus is required. Please contact Mitsubishi Electric.
■Transition of high-voltage combination starters
source side shall be so arranged as to prevent an unconscious contact.
d
Further, the portion which houses PFs and MCs shall be separated from the live parts of
source side and other connecting conductors of feeders by partition.
The one vertical sections shall be separated each other by partition excepting the passages
of busbar.
Further, the live parts of source side including a busbar and connecting conductors of feeders
Insulation
of
e shall be separated by partition, or they shall be insulated so that the live parts may not be
live parts
exposed.
’69 ’70
Construction
of PFs
Internal
PFs and MCs shall be mounted on the same carriage.
and MCs Z1 withdrawable type CBSs shall be the withdrawable type arranged with a self coupling main
Z2
’84 ’85 ’86
’87
’88
’89 ’90
’91 ’92 ’93
’94
’95 ’96 ’97 ’98
’00 ’02 ’04 ’06
Air insulated
switch type
Type FV
Vacuum
insulated
switch type
Type LSH-G
circuit disconnecting device, and a manual coupling auxiliary circuit
External
withdrawable type disconnecting device.
An interlock device shall be provided to prevent closing and opening of the main circuit
Interlock
device − disconnecting device beyond its own closing and opening capacity.
’80 ’81 ’82 ’83
Type FH
PFs and MCs shall be the fixed type, and PFs shall be the disconnecting type or it shall have
y a disconnector.
’71 ’72 ’73 ’74 ’75 ’76 ’77 ’78 ’79
Type HVC-V
Type LSH-Z
Air insulated
switch type
Type LSH-V
Remark : In case of class 4, 4A, 5 or 5A, the shutter shall be mounted according to an agreement between manufacturer and user.
2
3
1.2 Ratings and specifications of EMC-A
EMC-A : Electronic multi-function Motor Controller typeA
■Standard specifications
Application
Protection, control, measurement and indication functions of high voltage, three-phase/single-phase load
Protection
Overcurrent, overcurrent instantaneous, undercurrent, ground fault, phase failure (excluding inverter load)＊ Protection against ground fault for 100 A is also available.
Large LED : Operation state indication (operation, stop, fault, transmission fault, system error)
LCD : Operation state indication (remote, direct, normal rotation, reverse rotation, trip)
CPU normal, display mode (SET, HIST)
Measurement and indication
Main circuit current, leak current, trip current (main circuit current, leak current), Power,
Energy (Note)
Preset value, running history, error code
Fault causes
Sequence function
Control
Input
Output
Transmission
(option)
Test
Fail safe
Option
■EMC-A OPERATION CHARACTERISTICS
576
200
200
100
100
64 sec
50
Time (sec) 40
30
20
10
Changeover between remote operation and direct operation, restart with time limit after instantaneous
power failure, fault alarm output
CDL-A type signal transmission device interface (option)
Fault reset, error CPU output, etc. (option)
Software sequence function (MELSEC GPP interface function)
Adjustable
100
: MCT type current sensor
: ZM/MZT type zero-phase current transformer
Normal rotation : 100/110 VAC, 10 mA
External contact input : General-purpose : 200/220 VAC, 5 mA
General-purpose : 3 points
Hot
1 sec
0.62 sec
115
200
600 1000
Current (%)
100
%
Overcurrent operation characteristics
200
600 1000
Current (%)
Rated sensitivity current
0.8 sec
0.8
Time (sec)
CDL-A type signal transmission device interface
0.3 sec
0.3
5
0.2 sec
0.1
2
Sending of load operation state, preset values and running history, receiving of operation commands
Operation area
Time (sec)
Operation area
10
%
Hot start characteristics
100
Contact specifications
110 VAC, 1 A
220 VAC, 0.5 A
125 VDC, 0.1 A
Adjustable
Cold
2
1
1 sec
0.1 sec
1.5 sec
1
Self-diagnosis function, protective characteristics automatic inspection function
Load state setting function available when main unit has failed : Setting by switches (Forced stop of load or maintenance of state can be selected.)
60
System error output contact, Output contact 1a ×7, Low sensitivity earth overcurrent
(Note) Power/Energy is calculated according to a simple power operation system. So as to voltage and power factor for
operation, a value previously set is applied.
■General specifications
Supply voltage
24/26.4 VAC supplied by unit controlpower transformer
Permissible voltage regulation
85 ∼ 110%
Ambient temperature for service
–10˚C ∼ +60˚C
Ambient humidity for service
10 to 90%RH (To be free from condensation.)
Ambient temperature for storage
–20˚C ∼ +75˚C
Atmosphere
To be free from excessive dust and corrosive gas.
Insulation resistance
Between collective terminals and earth (except transmission line) : 10 MΩ or more (by 500 V megger)
Withstand voltage
Between collective terminals and earth (except transmission line) : 2000 VAC for 1 minute
Noise resistance
2000 Vp-p for 1 ms (by noise simulator)
Vibration resistance
JIS C0911 (16.7 Hz of 4 mm full-wave amplitude for 2 hours)
100
Current (%)
1000
%
50
100
Current (% relative to the setting)
%
Ground fault operation characteristics (in conformance to JIS C4601)
Phase failure characteristics
1500
Time (sec)
Time (sec)
9
9 sec
Adjustable
0.1
10
9
0.1 sec
Adjustable
1
50
4
9 sec
5
115
Load current
Zero-phase current
Contact 1a1b
Contact 1b
Contact 1a
Contact 1a
Contact 1a ×3, 1b ×2, 1c ×1
64 sec
20
10
5
1
576 sec
50
Time (sec) 40
30
9 sec
Normal rotation, reverse rotation, stop
Trip, alarm:
Stop
Normal rotation
Reverse rotation (general purpose)
General purpose: 6 points (option)
576
576 sec
900
%
30
100
%
Current (%)
Current (%)
Instantaneous overcurrent characteristics
Undercurrent characteristics
5
■Features of multi-controller EMC-A
■Easy-to-use setting functions
Large LED
•A variety of settings can be performed easily using the easy-to-follow display screen and the menu type switch operations.
Flashes Abnormal transmission during run.
Red
Lights Running
Flashes Abnormal transmission during stop.
Green
Orange
OC∼INT
Lights Stop
Flashes Fault cause
(1) When the overcurrent prealarm setting mode is
selected, the overcurrent prealarm setting screen is
displayed. In this example.
Lights Setting performed
Flashes Fault trip
REM
Green
Lights Fault continued even after reset.
Red Lights Abnormal inside the main unit.
(2) Press [UP] or [DOWN] to select the overcurrent
prealarm operation current. The overcurrent
prealarm operation current changes as follows.
SET
Fault reset or data clear
A
OCA OCI
GF
PF
UC
INT
REM
Green
REC
FAULT
SET
A
OCA OCI
GF
PF
UC
INT
REC
FAULT
Mode indication
Direct operation
“SET” and “4.00” flash.
Test mode or Key lock
REM
Remote operation
FWD
Normal rotation
REV
Reverse rotation
SET
Set value indication mode
TRIP
Fault trip
HIST
Running history mode
TEST
Symbols used for indication
OC
Overcurrent
OCA
Prealarm for over current
OCI
Overcurrent instantaneous
Test mode
UC
Undercurrent
K.LOCK
Key lock device
REC
Restart after momentary power
CT
Current sensor rating indication
GF
Ground fault
SD
CDL transmission indication
PF
Phase failure
INT
Instantaneous external cause
GFA
Prealarm for ground fault
Operation switches
Indication selection/
setting switches
(3) Press [SET] to set the overcurrent prealarm
operation current to 7.20 A.
SET
Red
REM
UC
INT
mA
OC
GF
REC
FAULT
•Fault display
OCI
PF
UC
INT
REC
FAULT
•Prealarm display
Red
REM
Green
Orange
（flashes）
TRIP
A
OC
GF
OCI
PF
“TRIP”, “62.5A” and “ ” flash.
6
UC
INT
REC
FAULT
REM
A
OCA OCI
GF
PF
UC
INT
REC
FAULT
Operation history
•Measurement of leak current
A
OCI
PF
UC
INT
REC
FAULT
■Enhanced running history information memory function and transmission function facilitate operation/maintenance management.
Fault Messurements
•Measurement of main circuit current
OC
GF
OCA OCI
GF
PF
“7.20A” is displayed for 1 second.
“7.20A” is displayed for 1 second.
Measurement mode, fault mode, setting mode, preset value display mode, sequence program writing mode, running history
mode, all lighting mode and test mode.
REM
A
•Measured value, fault, preset value and running history can be seen on the LCD, and all of them can be transmitted.
■A variety of display modes (examples)
Red
REM
Green
Indication of other fault cause.
FAULT (for future expansion function)
“SET” and “7.20” flash.
The MCT rating is set to 10 A and the stabilizing
current is set to 8 A.
Total run time
0 to 327,670 hr
Forward starts
0 to 327,670
Reverse starts
0 to 327,670
Trip count
Rated main circuit current
40 to 100 %
MCT rating
16 values
Overcurrent pre-alarm
OFF, 50 to 115 %
0 to 255 (instantaneous restarts excluded)
Overcurrent trip time
1 to 64 sec
Overcurrent trip count
0 to 255 times
Overcurrent thermal characteristic Cold, Hot
Phase unbalance trip count
0 to 255 times
Starting interlock (overcurrent) 0 to 120 sec
Ground fault trip count
0 to 255 times
Ground fault trip current
OFF, 100 to 800mA (5 settings)
Ground fault trip time
0.1, 0.2, 0.3, 0.8 sec
After 9,999 hours (or
counts), the scale is
‘×10’, after 99,999;
its‘×100’.
Instantaneous overcurrent trip count 0 to 255 times
Undercurrent trip count
0 to 255 times
Instantaneous overcurrent trip current OFF, 50 to 900 %
External trip count
0 to 255 times
Instantaneous overcurrent trip time 0.1 to 9.0 sec
Instantaneous restart count
0 to 15 times
Undercurrent trip current
OFF, 30 to 100%
EMC error code
0 to Fh
Undercurrent trip time
1 to 9 sec
Operating status
Forward, Reverse, Remote, Direct, CPU normal
Phase unbalance trip
OFF, 40%, 60%
Current
0 to 1,270% (8 bits)
Supply recovery time limit
OFF, 0.5 to 3.0 sec
Ground leakage current
0 to 1,270mA (8 bits)
Restart time after power failure 0 to 63 sec
Power (Note1) (Note2)
0 to 9999kW
Ladder program number
0 to FF h
Energy (Note2)
0 to 9999kWh
Transmission address
1 to 40 h
Cause
OC, OCA, OCI, UC, GF, GFA, PF, INT
Simultaneous restart group
0 to 7
Trip current
0 to 1,270 % or 0 to 1,270 mA (8-bit)
CT primary current rating
0.25 to 2,000A
Ground pre-alarm
OFF, 30 to 70%
Power calculation
ON, OFF (Power/Energy)
Voltage (actual)
2600 to 9000V (Power/Energy)
Power factor
0 to 100% (Power/Energy)
Note) 1. Display modes only
2. Power/Energy is calculated according to a simple power operation system.
Setting
DIR
“25.0A” and “ ” flash.
7
3
Structure and Unit Model Designation
Unit Selection
3.1 VMC
2.1 Enclosure model name
(1) Capacity applicable for load
3 LSH-Z E W 23 13 07
Voltage
Voltage
02F1V□
75
100
02F2V□
150
200
100
05F1V□
200
250
05F2V□
400
500
300
10F1V□
400
500
10F2V□
750
1000
500
15F2V□
1000
1500
750
20F2V□
1500
2000
1000
3.3kV
2.2 Unit
Fixed type
E
Drawout type (Internal withdrawable)
S
Drawout type (External withdrawable)
W
Width of enclosure
Model
LSH-Z model
Outdoor type
Voltage
23
2300mm
12
1150mm
13
1300mm
15
1500mm
07
700mm
06
600mm (option)
09
900mm
Voltage
D
Fixed type
U
Drawout type (Internal withdrawable)
S
Drawout type (External withdrawable)
1
2300 × 1
2
2300 × 2 4
2300 × 3 4
2300 × 1 3
2300 × 2 3
2300
3
A
B
C
Y
Star/delta
V
Reversible
C
Condolfer
P
Pole change
750
500
750
1000
700
30F4V□(Note2)
1000
1500
1000
30F4V□(Note 2)
2000
3000
2000
40F4V□(Note2)
1500
2000
1200
40F4V□(Note 2)
2800
3500
2000
3kV
6kV
Start method
Unit size
H = 2300
UA
Unit model name
U1
○
○
○
Remarks
Pattern
UC
Non-reversible
02/10F1VN
15/20F2VN
30/40F4VN
Reactor
02/10F1VR
15/20F2VR
○
○
A
λ−∆
02/10F1VY
15/20F2VY
○
○
B
Reversible
02/10F1VV
15/20F2VV
□
□
C
Non-reversible
02/10F2VN
15/20F2VN
30/40F4VN
 Refer to
 Page11
○
○
○
600 kW max. (Rating: 1 min)
For more power, two-face
structure is adopted.
 Refer to
 Page11
Reactor
02/05F2VR
○
A
λ−∆
02/10F2VY
15/20F2VY
○
○
B
Reversible
02/10F2VV
15/20F2VV
□
□
C
Lifter(400A) will attach the CT Panel.
400 kW max. (Rating: 1 min)
For more power, two-face
structure is adopted.
○ : Standard unit, □ : Semi-standard unit, △ : Special unit
(Note) Contact Mitsubishi regarding reactor start of 2-panels structure, Condlfer start and pole change.
Unit type
Contactor type
Pattern A
V
VZ-D
Pattern B
1300(1500)
VMC CT VT PF
4
Pattern C
1300(1500)
1300(1500)
Horizontal
VMC CT VT PF busbar
Horizontal
busbar
VMC CT VT PF
Horizontal
busbar
(Note)
Unit size
Contactor rating
1
100A
2
200A
4
400A
VMC
19
VMC
Power fuse rating
No fuse
15F
2300
19
000
150A
02F
20A
20F
200A
05F
50A
30F
300A
10F
100A
40F
400A
Mechanical
interlock
Cable
chamber
VMC
52S
Cable
chamber
Cable
support
Cable
chamber
Cable
support
Reactor
Cable support
ZCT
A
50
SPR Future space with fixed part
1
Vertical
busbars
Vertical busbar
support
Vertical busbar
Compartment
Phase charge
cable
ZCT
2300
6kV class
Reactor
600
20F2V□
50
3kV class
6
R
15F2V□
2300
3
Start method
Operation method
Non-reversible
6.6kV
(2) Unit size
Indoor type
N
(Note 1)
Note) 1. Applicable to VM200A
2. Please check especially the protective coordination.
Z 3 U A -05F I V N
Z
Voltage
6 kV class
None
Depth of enclosure
Contactor: AC Class 3 (Rated Current × 800%)
Motor Transformer Condenser
Unit model
(kW)
(kVA)
(kVA)
6
A
Height of enclosure
Condenser
(kVA)
3 kV class
Model LSH-Z
Indoor/outdoor type
Transformer
(kVA)
3
Model name
Unit type
Unit model
Motor
(kW)
50
2
Space with door only
Type：CLS-R
W700
W700
W700
(Note) Electrical interlock only. If mechanical interlocked,
VMC will be fixed type.
8
C
C
3
B
2300
2
SPC
(Note) As standard construction, 4-units are installed per vertical section
for drawable type of 3kV class and 2-units for fixed type.
(Note) If busbar rated current at 2000A and upword, Separater panel of busbar conpertment and rear cover will be provided the ventilator.
9
4
DV-RB
Remote manual
type
DV-UE
Remote manual
type
DV-RB
Remote manual
type
400A
600A
1200A
600A
1200A
2000A
400A
600A
1200A
600A
1200A
2000A
14kA(1)
20kA(2)
20kA(2)
20kA(1)
40kA(2)
40kA(2)
14kA(1)
20kA(2)
20kA(2)
20kA(2)
40kA(2)
40kA(2)
3.3 Incoming load break swith unit size
Model
Operation method
3
6-LCB
6
6-LCB
Remote manual
type
Remote manual
type
Current
Unit model
600A
1200A
600A
1200A
22kA(2)
32kA(2)
22kA(2)
32kA(2)
LCB06
LCB12
LCB06
LCB12
3.4 Incoming circuit breaker unit size
Voltage
(kV)
Operation method
Model
Current
Unit model
20kA
20kA
40kA
40kA
20kA
20kA
40kA
40kA
VF2006
VF2012
VF4012
VF4020
VF2006
VF2012
VF4012
VF4020
600A
Electrical operations
1200A
3
1200A
VF40C
Electrical operations
2000A
600A
VF20C
Electrical operations
1200A
6
1200A
VF40C
Electrical operations
2000A
⃝ : Standard unit, □ : Semi-standard unit, △ : Special unit
Pattern A
Pattern B
1500
○
○
□
CT
DC
Unit size
busbar
support
DC
E
□
□
(Option)
D
□
□
Pattern C
E
1300
3kV 3unit
VT
3kV 4unit depth1500
Cable
chamber
Cable
support
W900
CT
Cable
chamber
Protection
cover
50
Horizontal
busbar
1500
Horizontal
busbar
VT PF
Horizontal
busbars
Vertical busbar
support
Vertical busbars
Vertical busbar
compartment
Cable support
ZCT
Cable chamber
Vertical busbar
support
Vertical busbars
Vertical busbar
compartment
Cable chamber
Cable support
ZCT
(Note) If busbar rated current at 2000A and upword, Separater panel of busbar conpertment are rear cover will be provided the ventilator.
CT
2300
2300
VCB
Cable
chamber
VT
Cable
chamber
VT
Cable
support
Protection
cover
Cable
support
W900
50
50
Protection
cover
10
VMC CT
W900
W900
CT
VCB
Vertical busbar
support
Vertical busbar
compartment
Cable support
ZCT
VT
Pattern E
1500
2300
2300
OTR
Vertical busbars
LDS
50
Pattern D
VMC CT VT PF
Horizontal
busbars
busbar
support
50
OTR
1500
1500
Horizontal
VMC CT VT PF busbars
Protection
cover
6kV 2unit
50
Cable
chamber
Cable
support
W700
D
□
□
DS
2300
VT
Cable support
ZCT
Cable chamber
W700
2300
CT
DS
Vertical busbar
support
Vertical busbar
compartment
Pattern
□
□
Protection
cover
Horizontal
busbars
C
1300
Protection
cover
PF
ZCT
Cable chamber
Pattern
△
△
△
△
Horizontal
busbar
VT
Vertical busbars
Vertical busbar
compartment
Cable support
B
Unit size
D2
VMC CT
Vertical busbars
A
○
○
□
1500
Horizontal
VMC CT VT PF busbars
Vertical busbar support
○
○
□
D2
Multi-tier type (6kV)
1300
B
＊Vertical section width is 900.
Rated
interrupting
current
VF20C
A
＊Vertical section width is 900.
Short-time
withstand current
(seconds)
Multi-tier type (3kV)
2300
Voltage
(kV)
DC
○
○
□
1500
50
Remote manual
type
DV-UE
D2
(Note) 6kV panel: Max 3 units.
2300
6
DVRB04
DVRB06
DVRB12
DVUE06
DVUE12
DVUE20
DVRB04
DVRB06
DVRB12
DVUE06
DVUE12
DVUE20
Pattern
50
3
Unit model
2300
Current
Unit size
50
Operation method
Model
4.1 Section drawing
＊Vertical section width is 900.
50
Voltage
(kV)
Short-time
withstand current
(seconds)
2300
3.2 Incoming disconnecting switch unit size
Structure
W900
*Incoming panel will be
application of JEM1425CW.
11
4.3 Rear view of panel
4.2 Power supply and load cable conditions
(1)Multi-tier type
Rear face
Max. cable size （＊2）
Incoming
Outgoing
Upper, middle, lower unit 100sq
∼800A
1300
With cable box The lowest unit
60sq
3 kV (4 units)
Upper, middle unit 200sq
Drawout type
∼1250A
1500
200sq
Lower, the lowest unit 100sq
Upper, middle unit 150sq
6 kV (3 units)
∼1250A
1500
150sq
Lower unit
100sq
(＊1) In the case of exceeded 1,250A Bus is required. Please contact Mitsubishi Electric.
(＊2) Refer to the following figures for the case where cables are led in or out from the top.
Unit type
Voltage
(2) Cable box for Incoming
Busbar
current（＊1）
Depth
Horizontal busbars
Load cables
(3) Cable box for outgoing
<Top entry>
250
Bottom entry
D+250
Ａ
Ａ
3kV/6kV
Max325mm2
810
3kV, 4unit, Bottom entry.
490(D=1300)
690(D=1500)
350
Top entry
4.4 Unit
When unit is drawn out
3kV/6kV
Max325mm2
Units can be drawn out to the outside of the panel.
Control equipment are mounted to the rear face of
the door.
D+250
200
810
70
490(D=1300)
690(D=1500)
28
(Rear)
70
(Front)
Ａ−Ａ
(4) Load/control cable connection method
Multi-tier type (3kV)
Unit drawout extension rail (accessory)
(1 set for one column)
1300
VMC
CT
VT PF
Horizontal
busbars
Control cable
Each unit
Vertical busbar
support
Vertical
busbar
2300
Vertical
busbar
compartment
Cable
support
This is a combination unit consisting of a power
fuse and vacuum contactor.
Interlock lever is attached on the front face of the
front panel.
ZCT
Cable
chamber
Load cable
50
Interlock lever
12
13
5
Outline Dimensions and Foundations
5.1 Indoor type
4.5 Interlock mechanism
Main circuit cable
lead-in port
Slotted hole, 4-f20×40
275
31
103
●The drawout type unit is equipped with a variety of interlock mechanisms as safety devices for the cart and the door.
●The description of interlock mechanisms varies depending on the operation method (internal or external).
Internal withdrawable External withdrawable
When the unit is between the operational and test position, VMC cannot be turned ON.
○
○
When the operation handle is attached, VMC is turned OFF.
−
○
−
○
The door cannot be opened when in the operation position.
−
○
The unit cannot be inserted while the door is open.
−
○
700
700
1300(1500)
100
100
500
700
Front →
Channel base
Maintenance space required
Front face: 1,500 mm minimum
Rear face: 600 mm mininum
50
The operation handle cannot be drawn out in an intermediate position.
1300(1500)
○
105
50
○
70
225
When VMC is ON, the unit cannot be put in the operational position.
Control cable
lead-in port
122
○
2300
○
50
When VMC is ON, the unit cannot be drawn out of the operational position.
560
Foundation bolts M12 (not supplied)
22
28
28 3
1300(1500)
5.2 Outdoor type
●The VMC carriage for the drawer unit is mechanically interlocked directly with VMC movable core as follows.
(Indoor type size + 410)
Test position
Moving position Connecting position
(Front)
Movable core
Interlock lever
VMC-ON
2720
Guide plate
90 (stroke)
VMC-OFF
Click
Maintenance space required
Front face: 2,000 mm minimum
Rear face: 1,300 mm minimum
●Operation handle will be put in cubicle. (External with drawable)
30
(Indoor type size + 150)
(Indoor type size + 150)
(Indoor type size + 159)
30
Control cable lead-in port
(Indoor type size + 140)
145
145
150
145
30
52
14
ON position
OFF position
192
105
35
275
225
Foundation bolts M12 (not supplied)
35
(Indoor type size + 150)
192
52
30
Main circuit cable lead-in
92
52
92
52
15
6
Typical Schematic Diagram
Attach the door
Equipment
■Non-reversible start: using thermal relay
3000／3300V
50／60Hz
R S T
X
Test power supply
100／110V
50／60Hz
F1
F4
Y
Door
FL
F5
PF
F6
（External）
5A
VT
3300／110V
LS
VCS position
W7
F2
W8
52
#1
Door
W11
52
#3
Test power supply
100／110V
50／60Hz
49
W12
X
PB1
ON
FL
F5
52X
#1
F9
Door
Door
52X
#3
49
K
L
K
F12
S
V
L
F13
T
4
6
5
A
7
20
F10
21
Door
1
MCT
MCT-100A
5A set
K
K
F12
L
L
F13
EMC-A
3
1
2
3
4
1
2
3
4
5
6
7
8
5
6
7
8
9
10
11
2XCT
W
49
E
W1 W3 W4
2
1
P2
GL
Door
52X
#3
P3
EMC
3
W9
42
52
#2
Door
W13
W10
W14
41
43
52
#4
3
40
42
W9
W13
45
Attach the door
Equipment
X
Test power supply
100／110V
50／ 60Hz
F1
F4
Y
LS
VCS position
Door
F5
PF
FL
F2
5A
1
(External)
VT
3300／110V
ON
W11
52
#2
W10
52
#3
49
W12
Door
52
Ｕ
K
K
F12
SR
V
S
L
L
F13
T
Door
52X
#3
4
A
5
6
W
19
#3
W12
7
Ｕ
10
11
20
2XCT
21
80％
0
0
0
K
L
W1 W3 W4
K
L
F12
F13
1
3
1
2
3
4
5
6
7
8
9
10
11
2
EMC-A
1 P2
(External)
EMC
EMC
Direct
EMC
ON
（Y12）
P1
15
52
52
X
W2
10
RT1 6
VZ-D
2
2
19
W2
VZ-D
RL
GL
30
X
W
65％
19
V
0
Y1
（ 5 S SET） （ 10 S SET）
0
0
External
Trip
contact
52
#1
10
30
（Y10）
P1
ＩNT2
2
Door
3
Door
P3
EMC
13
R
65％
set
5
EMC
12
30
（Y10）
EMC
OFF
（Y11）
1
X1
52
X
W11
6
W12
3
W2
RT1
#1
10 11
W1 W3 W4
Door
52
EMC
2
X2
19
#3
9
W1 W3 W4
P1
Door
8
52X
#3
RT2
#2
Ｕ
80％
W8
OFF
11
Door
10
RT2 6
52X
#1
EMC
9
ON
W1 W3 W4
49
Door
ＩNT1
W7
14
E
one-minute rating
R
65％
set
EMC
19 EMC
Remote
（Y13）
20
P1
9
RT2
#2
V
1
2
3
4
5
6
7
8
F10
Door
E
W
65％
MCT
MCT-100A
5A set
Door
RT1
#1
W11
45
Door
Tr
110／26．4-13．2V
F9
52
49
R
43
30X
#1
F2
F6
E
8
W14
41
Door
52
#4
LS
VCS position
FL
VT
3300／110V
3
W10
44
F1
F5
PF
52X
#1
PB2
OFF
30
X
Attach the door
Equipment
Door
F4
5A
OFF
E
19
Door
Door
PB1
ON
8
P1
EMC
7
External
X5 Trip
Input
P1
X1
COS
Normal test
F3
Test power supply X
100／110V
Y
50／ 60Hz
2
F9
2×CT
W9
52
#1
W8
F6
F10
W7
6
X4
W2
■Reactor start: using EMC-ZH
3000／3300V
50／60Hz
R S T
X1
F3
52
VZ-D
EMC
2
X2
Y1
30X
#1
■Reactor start: using thermal relay
COS
Normal test
W1 W3 W4
1
X1
52
#2
3000／3300V
50／60Hz
R S T
6
P1
52
X
44
5
EMC
OFF
（Y11）
13
Ｕ V W
40
Door
EMC
12
30
（Y10）
30
X
Ｕ V W
Y1
P1
ＩNT2
2
11
RL
30
（Y10）
10
OFF
E
VZ-D
W2
52X
#1
ON
52
52
X
9
EMC
Direct
EMC
ON
（Y12）
P1
15
(External)
EMC
External
Trip
contact
14
EMC
Remote
（Y13）
20
P1
E
ＩNT1
EMC
EMC
19
52
Ｕ
Tr
110／26．4-13．2V
VT
3300／110V
PB2
OFF
Door
Door
5A
3
R
F2
F6
OFF
F10
LS
VCS position
F4
Y
2
52
F1
Door
Door
ON
E
X1
COS
Normal test
F3
PF
1
F9
2XCT
3000／3300V
50／60Hz
R S T
X1
COS
Normal test
F3
Attach the door
Equipment
■Non-reversible start: using EMC-ZH
10
RT1 6
VZ-D
2
P1
10
RT2 6
2
19
W2
VZ-D
EMC
7
External
X5 Trip
8
P1 Input
6
X4
30
X
Y1
（ 5 S SET）（ 10 S SET）
Ｕ V W
Ｕ V W
42
40
Door
Door
W13
52
#4
52X
#4
30X
#1
W14
41
16
40
44
43
45
W9
W10
41
42
52
#2
W13
W14
43
44
Door
52
#4
30X
#1
45
17
7
Attach the door
Equipment
■Non-reversible start: using 2E relay
3000／3300V
50／60Hz
R S T
F1
F3
X
F4
Y
An elevator cart to lift up/down and convey the
drawer unit safely and conveniently is supplied in
accordance with a separate order.
Door
LS
VCS position
Door
FL
F5
PF
F2
F6
5A
W7
1
(External)
VT
3300／110V
Door
PB1
ON
ON
52
#1
W11
W8
W12
20
21
Ta
2E
52
#3
Tc
52X
#1
2
F9
OFF
E
3
Door
52
PB2
OFF
Ｕ V
2E
C＋ C−
F10
＋ −
K
K
F12
CC
L
L
F13
2XCT
Elevator cart
X1
COS
Normal test
Test power supply
100／110V
50／60Hz
References
Door
52X
#3
4
6
5
A
7
Door
30X
#2
E
W1 W3
W4
Penetration, 4 times
52
VZ-D
52
X
RL
GL
30
X
W2
Ｕ V W
Y1
40
42
W9
W13
52
#2
W10
W14
41
43
44
Door
52
#4
30X
#1
45
Attach the door
Equipment
■Reactor start: using 2E relay
■Accessories
3000／3300V
50／60Hz
R S T
Test power supply
100／110V
50／ 60Hz
X1
COS
Normal test
F3
X
F4
Y
F5
FL
1
(External)
F12
L
L
F13
W10
Ta
52
#3
2E
PB2
OFF
＋ −
CC
Door
Door
52X
#3
4
A
8
5
6
RT1
#1
W11
19
#3
10
W12
7
11
20
21
Door
Penetration, 4 times
W
65％
V
Ｕ
80％
0
0
0
1
Low-voltage fuse
AC350V 3A or 5A
100％
2
Washers for foundation bolts
M12 SB-washer
Vertical section×4
3
Clamp bolts for column board
M12 hexagon socket head screws
Vertical section×8
4
Hexagon wrench for column board
1
5
Final drawing
One set
6
Operation manual
One set
7
Conductive grease
(for self coupling contacts)
1（40cc）
8
Unit drawer extension rail
One set for each group
Tc
W12
52X
#1
3
E
19
W11
52
#2
OFF
Ｕ V
2E
C＋ C-
K
Number
2
Door
E
K
W9
Door
PB1
ON
ON
F9
52
#1
W8
VT
3300／110V
F10
Drawing No. or specifications
Door
W7
F2
F6
5A
2×CT
LS
VCS position
Door
PF
52
Accessory
F1
9
RT2
#2
W1 W3
30X
#2
One minute rating
R
65％
セット
W4
W1 W3
Door
52
52
X
W2
10
RT1 6
VZ-D
2
2
W4
19
10
RT2 6
VZ-D
W2
RL
GL
30
X
Y1
（ 5 S SET） （ 10 S SET）
Ｕ V W
42
40
Door
44
Door
W13
52
#4
52X
#4
30X
#1
■Inquiry item
W14
41
43
45
In the case of Condolfer and
18
–
is required. Please contact Mitsubishi Electric.
• Install the MP11, MP22, MCD and MSR
• Unit weight
• Width of enclosure : 600mm
19
Customer specifications
MEMO
□ Yes □ No
Item
Standard specification
Optional specification
□Standard
General terms
□Dustproof
□Dripproof
□Insect proof
□Corrosion proof
□Tropicalization □Export
□Cold resistance
Standard and codes
□JIS , JEM , JEC
JEM-1225
□7.5BG6/1.5 □N7
□Standard 5Y7/1
□Others
Painting color and Material
□Vinyl □Phthalic acid
□Melamine
□Epoxy □Others □More than 60μ
Name plate
□Acrylic
□Outdoor □Partitions between boards
□Indoor
□External operation
Structure
□Rear surface protection cover
□M5 □Others
Busber
Capacity
□400A □600A
□ A
Material
□Cu (Tin plate)
□Insulation main busber
Short-circuit capacity □40kA
Grounding busber
Power
supply
Method
Terminals
Wire
□Cu3×25mm (no plating)
□Others
□Cable □Top □Bottom
□Bus duct □Top □Bottom
□Direct connection to terminals
□Main circuit−6kV ethylene propylene
□Main circuit Except black
insulating wire
□Control circuit Except yellow 1.25mm2
black (KIP)
□Others
□Control circuit−600V vinyl insulating wire
yellow（IV）1.25mm2
Ambient temperature
Devices in use
□40℃
□50℃
□PF＋VMC (constantly exited) □TH
□VMC (latched) □VCB □EMC-Z □2E □Door pad lock □CDL □Door SW
□51 □51G
□Shutter □PF fusing detection □67
□MP11 □PT primary fuse □Others
Wire mark for control circuit
Main circuit terminals
Power supply system‥‥
□None
□Provide
□Direct connection to terminals
Main circuit
V
Hz
Control circuit
Transformer Φ
W
kVA
％Z
V
Hz
Breaking capacity
kA
Remark
20
21
HEAD OFFICE: TOKYO BLDG., MARUNOUCHI, TOKYO 100-8310. TELEX: J24532 CABLE: MELCO TOKYO
JNEV-DC-MO35-B 0707(MDOC) Printed in Japan
New publication effective
Specification subject to change without notice.