Baoding Mingrui Optoelectronics Technology Co., Ltd

Brief introduction GGD AC low voltage power distribution board is designed to conduct electrical energy conversion, distribution and control for powe

Brief Introduction to product With neutral grounding resistance is installed, when nonmetal grounding, the current flowing through grounding point

Brief Introduction to Product Scope of Application MRD-FD type neutral ground resistor cabinet is complete equipment specially used by generators in

Overview In power system of 6-66KV, when capacitive current associated with single phase ground fault excess 10A (It is 30A in 6-10KV cable circuit s

Grounding transformers are designed to protect a system against phase-earth fault current for a given fault time duration. There transformers are used

Operating Conditions Ambient temperature: max. to 40 centigrade, min. to -10 centigrade Altitude: not exceeding 1000m Relative humidity: daily average

ProductIntroduction APFisanelectronicdeviceusinglogicalcircuittoobserveandinputcurrent.Itiscomposed&...

WorkingConditions: 1, Firedetector, drainvalve, fireprotectioncabinetcouldbelocatedoutdoor.Controlpanelshould&...

Briefintroduction Filteringcompensationisthetrendofreactivepowercompensation.Themodulartechnologyofcapaci...