Purchase Qty. Reference FOB Price
1,000-9,999 Pieces US$3.64
10,000+ Pieces US$3.33
Product Description
Pump over current time delay recovery time 1hours 2hours -24hours working with current relay protector Function: 1. Under voltage protection 210V-140V (adjustable) (default: 160V) 2. Over voltage proteciton 230V-300V (adjustable) (default: 280V) 3. Over current protection 1A-40A/63A (adjustable) ...