Description
The UA30-30-10RA 230-240V 50Hz / 240-260V 60Hz is a 3-pole contactor for capacitor switching, designed for installations with peak currents far exceeding 100 times nominal RMS current. It includes damping resistors and must be used without additional inductances. Capacitors must be discharged (maximum residual voltage at terminals ? 50 V) before re-energizing. It has a block type design with 3 main poles, 1 built-in auxiliary contact, and is AC operated with a laminated magnet circuit.
