Toshiba TOSVERT VF-PS1 Instruction Manual page 28

Example of wiring of each model
1
Prohibited
Each transformer features one 500V/600V connector and one 690V connector. Connect the connector appropriate
for the line supply (see above). Set the unused connector to the parked position.
500V/50Hz or 600V/60Hz line
Set X2B to X0 (Parked position)
Set X2A to X2 (In-use position)
X2A
X2
VFPS1-6500KPC to 6630KPC drives feature 2 transformers. Make this connection for each transformer.
IMPROPER WIRING PRACTICES
Making a connection inappropriate for the line voltage will damage the transformer(s) and the VFPS1.
Failure to follow this instruction can result in injury and/or equipment damage.
Connection of a transformer
X0
Parked position
X2B
Transformer
In-use position
Location of transformers:
VFPS1-6110KPC to 6200KPC
VFPS1-6250KPC to 6400KPC
VFPS1-6500KPC to 6630KPC
Caution
690V/50Hz line
Set X2A to X0 (Parked position)
Set X2B to X2 (In-use position)
X2B
X2
A-16
E6581531
X0
Parked position
X2A
Transformer
In-use position