Purchase Qty. Reference FOB Price
5-49 Pieces US$18.00
50-299 Pieces US$17.00
300+ Pieces US$15.50
Product Description
63A 100A Three Phase Asynchronous Mode Adjustable Over and Under Voltage Protector with Digital Indicator General voltage and current display relay is a microprocessor-based voltage monitoring device for three-phase AC networks to protect electrical equipment from surge voltage. The device analyzes ...