1SFL451024R8100

The ABB UA110-30-00RA 24 V capacitor duty contactor is designed for switching three-phase capacitor banks used in power factor correction systems. It can be installed in suitable electrical panels to control capacitor-bank operation in commercial and industrial installations.

This model has a 24 V AC control coil for 50 Hz and 60 Hz operation and three normally open main contacts. ABB specifies a capacitor-switching capacity of 80 kVAr at 400/415 V and 40°C, 70 kVAr at 400/415 V and 55°C, and 60 kVAr at 400/415 V and 70°C. The manufacturer also specifies a permissible peak current of up to 100 times the nominal RMS current during capacitor switching. ABB eMart

Part of ABB’s capacitor duty contactor range, the UA110-30-00RA is intended for applications where its switching duty, control voltage and installation conditions match system requirements. Before installation, verify the capacitor-bank rating, coil supply, ambient temperature, protection arrangement and panel compatibility.