Hitachi WJ200-001S Quick Reference Manual page 13

The following table shows which models need derating.
1-ph 200V class
WJ200-001S
WJ200-002S
WJ200-004S
WJ200-007S
WJ200-015S
WJ200-022S
－
－
－
－
－
：need derating
－：need no derating
Use the derating curves to help determine the optimal carrier frequency setting for your
inverter and find the output current derating. Be sure to use the proper curve for your
particular WJ200 inverter model number. For the detail of the derating curves, please refer
to Instruction manual. (Instruction manual can be downloaded from our website)
Need 3-ph 200V class
derating
－
WJ200-001L
－
WJ200-002L

WJ200-004L

WJ200-007L
－
WJ200-015L
－
WJ200-022L
－
WJ200-037L
－
WJ200-055L
－
WJ200-075L
－
WJ200-110L
－
WJ200-150L
11
Need 3-ph 400V class
derating
－
WJ200-004H

WJ200-007H

WJ200-015H
－
WJ200-022H
－
WJ200-030H
－
WJ200-040H

WJ200-055H
－
WJ200-075H

WJ200-110H

WJ200-150H

－
Need
derating


－
－
－

－



－