Hitachi WJ200 Series Instruction Manual page 32

Wj200 series single-phase input 200v class three-phase input 200v class three-phase input 400v class

Hide thumbs Also See for WJ200 Series:

Table of Contents

The following table shows which models need derating.

1-ph 200V class

：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.

Legend for Graphs:

Derating curves:

Models need no derating

output current

3-ph 200V class

Ambient temperature 40℃ max., individual mounting

Ambient temperature 50℃ max., individual mounting

Ambient temperature 40℃ max., side-by-side mounting

Carrier frequency

3-ph 400V class

Carrier frequency

Troubleshooting