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B.2 non-fuse circuit breaker chart – Delta Electronics AC Motor Drive VFD-G User Manual

Page 167

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Appendix B Accessories|

B-4

Revision July 2008, EG03, SW V1.06

B.2 Non-fuse Circuit Breaker Chart

The fuse should comply with UL248 and the breaker should comply with UL489.

The current rating of the breaker shall be 2~4 times maximum output current rating.

(Refer to Appendix A for rated input/output current)

3-phase

Model

Recommended non-fuse breaker (A)

VFD055F43B-G 30

VFD075F43B-G 40

VFD110F43A-G 50

VFD150F43A-G 60

VFD185F43A-G 75

VFD220F43A-G 100

VFD300F43A-G 125

VFD370F43A-G 150

VFD450F43A-G 175

VFD550F43A-G 250

VFD750F43A-G 300

VFD900F43C-G 300

VFD1100F43C-G 400

VFD1320F43A-G 500

VFD1600F43A-G 600

VFD1850F43A-G 600

VFD2200F43A-G 800