Purchase Qty. Reference FOB Price
1-9 Pieces US$50.00
10-99 Pieces US$28.00
100-999 Pieces US$20.00
1,000+ Pieces US$18.00
Product Description
Product Description 1. Short circuit fault alarm indication: Short-circuit fault sensor installed on single phase cable, monitoring the current changes of the power supply line in time, when the current change value reach or exceed short circuit current action when the alarm set point (this value ...