A wide modular range: . Electrical: Rared fault current : from 5-5000A. Rated voltage: form 380v to 500kv( with adequate isolation) Rated fault time: form several seconds to permanent fault....
Baoding Mingrui Optoelectronics Technology Co., Ltd is the professional manufacture of resistor and transformer.We are engaged in the manufacturing and supplying of Neutral Earthing Resistors, which....
Material: excellent quality import stainless steel or domestic stainless steel electric heating metal, Operation: safety and reliably Advantage: high conductivity, high temperature coefficient, ....