Hitachi hitachi series inverter 사용자 설명서

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The following table shows which models need derating. 
 
1-ph 200V class
Need 
derating
3-ph 200V class
Need 
derating
3-ph 400V class 
Need 
derating 
WJ200-001S 
 
WJ200-001L 
 
WJ200-004H 
 
WJ200-002S 
 
WJ200-002L 
 
WJ200-007H 
 
WJ200-004S 
 
WJ200-004L 
 
WJ200-015H 
 
WJ200-007S 
 
WJ200-007L 
 
WJ200-022H 
 
WJ200-015S 
 
WJ200-015L 
 
WJ200-030H 
 
WJ200-022S 
 
WJ200-022L 
 
WJ200-040H 
 
 
 
WJ200-037L 
 
WJ200-055H 
 
 
 
WJ200-055L 
 
WJ200-075H 
 
 
 
WJ200-075L 
 
WJ200-110H 
 
 
 
WJ200-110L 
 
WJ200-150H 
 
 
 
WJ200-150L 
 
 
 
need derating 
-:
need no derating 
 
Use the following 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.