Main Circuit Connection - Toshiba MCR-2550 Instruction Manual

2.2 Parallel connection for large-capacity inverter
For 75kW and larger in 200V class and 132kW and larger in 400V class, MCR-2550 units are
needed parallel connection.

■ Main circuit connection

DC power
Connector
source
Note 1） When an inverter is VFAS1 or VFPS1,
set the parameter f608 to "0".
(Input phase failure detection mode
selection: disabled).
■ Wiring sizes
Voltage Applicable
class motor
(kW)
75
90
200V
110
132
132
160
200
220
250
280
400V
315
355
400
500
630
MCR-2550
P A 1 P A 2
MCR-2550
P A 1 P A 2
MCR-2550
P A 1 P A 2
Inverter model
VFAS1- VFPS1-
2750P 2750P
2900P 2900P
2110KP -
2132KP -
4132KPC 4132KPC
4160KPC 4160KPC
4200KPC 4220KPC
4220KPC 4220KPC
4280KPC 4250KPC
4280KPC 4280KPC
4355KPC-A5
4315KPC
(*4)
4355KPC-A5 4400KPC-A5
(*4) (*4)
4400KPC-A5 4400KPC-A5
(*4) (*4)
4500KPC-A5 4500KPC-A5
(*4) (*4)
4630KPC-A5
-
(*4)
Connector
Power supply
for FAN
Note2)
Note 2）Fan power supply is needed
at capacity below. （Refer to page 8.）
VFAS1 200V-75kW and larger or
400V-110kW and larger
VFPS1 200V-90kW or
400V-132kW and larger
Number of
Wiring size
optional
between
initial
connectors
charger
(pcs)
2
mm
100
2
100
2
150
2
100
3
60
2
100
2
150
2
150
2
100
3
100
3
150
3
100
4
150
4
150
5
150
6
6
Ｅ６５８１５９０
Inverter
Note1)
Motor
P A U / T 1
M
V / T 2
P C
W / T 3
R 0
S 0
T 0
Wiring size
Wiring size
between
for grounding
connector and
terminal of
inverter,
optional initial
DC terminal
PA,PC
2
mm
100×2
100×2
150×2
150×2(*2)
150
100×2
150×2
150×2
150×2
150×2(*2)
150×2(*2)
150×4
(*3)
150×4
(*3)
150×4
(*2) (*3)
150×4
(*2) (*3)
charger
2
mm
60
60
60
60
38
60
60
60
60
60
60
60
60
60
60