Purchase Qty. Reference FOB Price
5-499 Pieces US$14.90
500-999 Pieces US$13.80
1,000+ Pieces US$10.60
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 ...