National Resistors, Pune
Chinchwad, Pune, Maharashtra
GST No. 27AAFFN0778F1Z7
Send E-mail

Earthing Resistors

We have been instrumental in manufacturing and wholesaling a broad array of Earthing Resistors to our respected clients who approach us for their past experience. Beside this, our manufactured range encompasses Neutral Grounding Resistors and Buffer Resistor. Offered range has many positive characteristics such as durability, reliability, optimum performance besides these have been made available in accordance with the clients' demand and specifications.

Request CallBack
Earthing Resistors
Get Best Quote

Earthing Resistors

Approx. Price: Rs 2.5 Lakh / UnitGet Latest Price
Product Details:
ApplicationNeutral to Earth Grounding
Voltage Type AC
MaterialWire-wound Resistor

Earthing Resistors that is manufactured and designed by us comply with the international quality standards. For that matter, our team make use of ultramodern machineries available at our base. Besides, our range has been priced very competitively and requires less maintenance.




  • Optimum performance

  • High efficiency

  • Sturdy design


Product detail:-


  • Rated Current : Means Initial current that will flow through resistor when it is cold

  • Time Rating : It is length of time for which NGR must tolerate rated voltage.

  • Short Time Rating : Normally it is 10 sec. or 30 sec. or 60 sec. depending on design parameters of protection system

  • Rated Voltage : For neutral grounding / earthing resistor rated voltage means line- to neutral voltage i.e. System Voltage divided by root 3 i.e. 1.732

  • Material of Resistance Element : We offer resistor elements made from any stainless steel or FeCrAl or Cu-Ni or Ni-Cr or any other resistance material as per requirement. Normally formed stainless steel element are best and economical for NGRS

  • Continuous Rating : It is normally 10 % of full load current for healthy system neutral grounding resistor to be designed for continuous rating of 5 % to 10 % of full load current (if required)

  • Temperature Rise Allowed: Normally Temperature rise is restricted to 375 deg.c. above ambient temperature as per BS-587

  • Construction: NGR include resistor assembly, plus required insulators, internal connections and hardware etc

  • Cabling / Termination : Suitable arrangement and clearance is provided for termination of cable, flats or bus duct as per requirement with removable gland plate


We deals in Gulf Countries like Bahrain, Kuwait, Oman, Qatar, Saudi Arabia and the United Arab Emirates and Middle East Countrie.

Yes! I am Interested

Explore more products