北京北极新华科技有限公司

FRN3.7G11S-4(AC400V 3.7kW)

FRN2.2G11S-4(AC400V 2.2kW)

FRN7.5G11S-4(AC400V 7.5kW)

FRN55P11S-4(AC400V 55kW)

FRN22P11S-4(AC400V 22kW)

FRN90P11S-4(AC400V 90kW)

FRN75P11S-4(AC400V 75kW)