5P20P型保护级电流互感器*新报价/短路故障P型保护级电流互感器厂家
SD-0.66-□□P 型 圆孔型保护用电流互感器,,主要适用于穿越电缆,作为继电保护使用。该产品为保护系统短路故障开发,具有不同准确级组和准确限值系数,在保证准确度的前提下,保护倍数可达5-20倍。
SD-0.66-□□P is a kind of protective CT with round window, adapted to cable entry as relay protection. it is designed for system short circuit protection, it has different accuracy groups and classes. Given the condition of same accuracy, it can reach to 5 to 20 times of current protection.
桑迪电器///5P20P型保护级电流互感器*新报价/短路故障P型保护级电流互感器厂家 |