Purchase Qty. Reference FOB Price
100-499 Pieces US$8.50
500+ Pieces US$8.00
Product Description
Application ELR9 Seriesis suitable for using is power system with AC 50Hz,rated opertaion voltage up to 660V and 1000V, in main circuit,current form 0.1A to 630A, It is used to protect AC three-phase asynchronous motor against overload and open-phase. The relays have the rest push-button for ...