Hitachi WJ200-001S Instruction Manual page 35

Wj200 series single/three-phase inputs 200v/400v class

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Table of Contents

The following table shows which models need derating.

1-ph 200V class

n eed derating

n eed 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.

Legend for Graphs:

Derating curves:

Models need no derating

output current

3-ph 200V class

Ambient temperature 40

Ambient temperature 50

Ambient temperature 40

Carrier frequency

3-ph 400V class

max., individual mounting

max., individual mounting

max., side-by-side mounting

Carrier frequency

Troubleshooting