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Grid Type Neutral Grounding Resistor
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Grid Type Neutral Grounding Resistor

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Product Overview

Key Features

The cast iron grid type NGR designed, developed and supplied by National Resistors is mainly used in power generation plants for earthing applications. It is designed to prevent sparks in the system. Offered in different specifications, this neutral grounding resistor has a high thermal time constant, which permits HV currents to pass through it for a short time duration. The grids in the resistor are made from cast iron. To strengthen the grid's heat resistant and anti-corrosion properties, Heat resistant aluminium paint is sprayed on the grid. During the assembly procedure, tapping can be provided between any adjacent grids to achieve desired sectional resistance values.

Features:
For insulation between MS Tie Rod and Grids, there is Mica tube.
For insulation between alternate grids, Mica Washers are used.
All electrical contact surfaces are ground finished for better contact between grids and to avoid sparking
In case of high voltages, live parts and enclosure are insulated by Porcelain Insulators.
The temperature coefficient of resistance is approx. 0.05% per degree Celsius for cast iron.

Company Details

66974_ 66974_HOME2.jpg No 66974_PROFILE1.jpg 66974_PROFILE2.jpg Neutral Grounding Resistors Neutral Earthing Resistors Battery Discharge Resistors Speed Control Resistor Formed Stainless Steel Grid Punched Stainless Steel Grid Type NGR Wire Wound & Grid Resistance for NGR Electrical Resistor Electrical Load Banks Wire Grid Type NGR Cast Iron Grid Type NGR Ht Indoor Isolators Indoor Isolator Panel Grounding Resistors Grid Type NER Side Cubicle Resistor Earthing Resistor 0 880

Business Type

Exporter, Manufacturer, Supplier

Employee Count

7

Establishment

2004

Working Days

Monday To Sunday

GST NO

27AAFFN0778F1Z7

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Seller Details

GST

GST - 27AAFFN0778F1Z7

Pune, Maharashtra

Partner

Mr Vishwanath Jetithor

Members since

19 Years

Address

Gat No. 1559, Shelarwasti, Dehu-Alandi Road, Pune, Maharashtra, 411062, India

neutral grounding resistors in Pune

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