Neutral Grounding Resistor

Neutral Grounding Resistor
Model:MRD-BJ
Brand:mingrui
Origin:Made In China
Category:Electronics & Electricity / Electronic Components / Resistor
Label:grounding resistor , earthing resistor , transformer neutral
Price: US $5000 / set
Min. Order:1 set

Product Description

Neutral Grounding Resistor,China
Neutral Grounding Resistors are used for resistance grounding of industrial power systems. They are usually connected between earth ground and the neutral of power transformers, power generators or artificial neutral transformers. Their main purpose is to limit the maximum fault current to a value which will not damage generating, distribution or other associated equipment in the power system, yet allow sufficient flow of fault current to operate protective relays to clear the fault.

Features & Capabilities:
  • NGRs protect power transformers and generators from damaging fault currents
  • Available for systems rated 240v to 127kv line-line
  • Current ratings up to 20000 amps
  • All NGRs designed and tested per IEEE32
  • Certified test reports and installation/maintenance instructions accompany each NGR
  • Standard enclosures are painted or mill-galvanized, with stainless steel, hot-dipped galvanized, and aluminum as options
  • will optionally package CTs, PTs, disconnect switches, grounding transformers, and heaters in the NGR cubicle
  • Technical papers on the theories of Resistance Grounding readily available
Neutral Grounding Resistor 1Neutral Grounding Resistor 2Neutral Grounding Resistor 3Neutral Grounding Resistor 4Neutral Grounding Resistor 5

Member Information

Baoding Mingrui Optoelectronics Technology Co., Ltd.
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:3118989-805
Contact:Angela Tong (sales manager)
Last Online:14 Jan, 2016

Related Products of this Company