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Neutral Grounding Resistor

Neutral Grounding Resistor

Listing ID #4243263

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  • Supply Type Manufacturer, Exporter, Supplier
  • Preferred Buyer Location All over the world

NGR / NER is used to ground the neutral of Transformer / Generator to limit prospective ground fault current to a predetermined safe value. The NGR avoids transient over voltage and gives system....
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Company Information

NATIONAL SWITCHGEARS verified-icon
Ambattur, Chennai, Tamil Nadu
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  • Member Since 6 Years
  • Nature of Business Retailer

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NGR / NER is used to ground the neutral of Transformer / Generator to limit prospective ground fault current to a predetermined safe value. The NGR avoids transient over voltage and gives system stability under fault conditions.

 

Technical specification :

 

  • Range : 230 V to 66 kV / 8000A
  • Degree of protection : IP00 to IP65
  • Service : Indoor / Outdoor / Suitable for Highly polluting and corrosive atmosphere
  • Enclosure Finishing : Epoxy powder coat painted / Galvanized / Stainless steel (AISI 304 / 316)
  • Mounting type : Floor / Steel Structure Mounted
  • Duration : 5/10/15/30/60 Sec or Continuous
  • Frequency : 50 / 60 Hz
  • Standard followed : IEEE - 32
  • Termination : Through outdoor porcelain bushing/ cable box
  • Types of elements used : Stamped plates / Wire wound / Frame wound / Cast Iron / Edge wound
  • Resistive elements : Stainless steel (Cr – Ni) / Cr – Al alloy (AISI 416)
  • Optional accessories : CT / Monitoring Relay / Protection Relay / Space heaters / Vacuum contactor / Disconnector (Motorized/Manual) for Isolation or Changeover/ Zig zag Transformers
  • Generator Protection : Single or multiple Generators with Interlock / High resistance Grounding / Through Neutral Grounding Transformers / Disconnector or vacuum contactor Up to 11 kV
  • Maximum Temperature : 790°C
  • Ambient Temperature : 55°C


Company Details close-icon

National Switchgears is synonymous with Resistors. It was established in the year 1978 and is in business of designing and manufacturing resistor for various energy control applications since then. It is a professionally managed, highly focused and an ISO company.
We are also manufacturing Switch disconnectors for both indoor and outdoor applications up to 36KV. National Switchgears stands for quality ,Engineering design, reliability and service.
Leading companies, Multinational Engineering organizations and Consultants in India are our regular customers. We have been exporting our products to well over 58 countries which include Australia, Japan, UK, South East, African and Gulf countries. The products have been tested at CPRI (India), KEMA, Netherlands for International Standards. Most of the equipments are manufactured in accordance with relevant IEC, BS and NEMA Standards.
National Switchgears was founded with very purpose of manufacturing high quality resistor for various industrial and research applications in India. Over the years many types of resistors for Traction, Neutral, Grounding, Static VAR compensation, Binary Control, Starter, Load banks and Speed controllers have been supplied to leading firms in India and Abroad. Our innovative design conforming to International specifications and quality have made us as one of the pioneering manufacturers of NGR in India. We are the first company to export NGR from India. Almost all leading consultants in India and well known consulting firms in abroad have approved our NGR.
  • Nature of Business Manufacturer / Exporter / Supplier / Retailer
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Neutral Grounding Resistor at Best Price in Chennai - ID: 4243263 | NATIONAL SWITCHGEARS
Sales : +91-9953717914 | Support : +91-9700318318
Products / Services
  • Products / Services
  • Companies
  • Buy Leads
Post Buy Requirement
Neutral Grounding Resistor

Neutral Grounding Resistor

Listing ID #4243263

Get Latest Price
  • Supply Type Manufacturer, Exporter, Supplier
  • Preferred Buyer Location All over the world

NGR / NER is used to ground the neutral of Transformer / Generator to limit prospective ground fault current to a predetermined safe value. The NGR avoids transient over voltage and gives system....
View More Details
Send Enquiry

Company Information

NATIONAL SWITCHGEARS verified-icon
Ambattur, Chennai, Tamil Nadu
View Number
  • Member Since 6 Years
  • Nature of Business Retailer

Ask for more detail from the seller

Contact Supplier
View Company Details

Product Details no_img_icon

NGR / NER is used to ground the neutral of Transformer / Generator to limit prospective ground fault current to a predetermined safe value. The NGR avoids transient over voltage and gives system stability under fault conditions.

 

Technical specification :

 

  • Range : 230 V to 66 kV / 8000A
  • Degree of protection : IP00 to IP65
  • Service : Indoor / Outdoor / Suitable for Highly polluting and corrosive atmosphere
  • Enclosure Finishing : Epoxy powder coat painted / Galvanized / Stainless steel (AISI 304 / 316)
  • Mounting type : Floor / Steel Structure Mounted
  • Duration : 5/10/15/30/60 Sec or Continuous
  • Frequency : 50 / 60 Hz
  • Standard followed : IEEE - 32
  • Termination : Through outdoor porcelain bushing/ cable box
  • Types of elements used : Stamped plates / Wire wound / Frame wound / Cast Iron / Edge wound
  • Resistive elements : Stainless steel (Cr – Ni) / Cr – Al alloy (AISI 416)
  • Optional accessories : CT / Monitoring Relay / Protection Relay / Space heaters / Vacuum contactor / Disconnector (Motorized/Manual) for Isolation or Changeover/ Zig zag Transformers
  • Generator Protection : Single or multiple Generators with Interlock / High resistance Grounding / Through Neutral Grounding Transformers / Disconnector or vacuum contactor Up to 11 kV
  • Maximum Temperature : 790°C
  • Ambient Temperature : 55°C


Company Details close-icon

National Switchgears is synonymous with Resistors. It was established in the year 1978 and is in business of designing and manufacturing resistor for various energy control applications since then. It is a professionally managed, highly focused and an ISO company.
We are also manufacturing Switch disconnectors for both indoor and outdoor applications up to 36KV. National Switchgears stands for quality ,Engineering design, reliability and service.
Leading companies, Multinational Engineering organizations and Consultants in India are our regular customers. We have been exporting our products to well over 58 countries which include Australia, Japan, UK, South East, African and Gulf countries. The products have been tested at CPRI (India), KEMA, Netherlands for International Standards. Most of the equipments are manufactured in accordance with relevant IEC, BS and NEMA Standards.
National Switchgears was founded with very purpose of manufacturing high quality resistor for various industrial and research applications in India. Over the years many types of resistors for Traction, Neutral, Grounding, Static VAR compensation, Binary Control, Starter, Load banks and Speed controllers have been supplied to leading firms in India and Abroad. Our innovative design conforming to International specifications and quality have made us as one of the pioneering manufacturers of NGR in India. We are the first company to export NGR from India. Almost all leading consultants in India and well known consulting firms in abroad have approved our NGR.
  • Nature of Business Manufacturer / Exporter / Supplier / Retailer
Tell us your Buy Requirement to Get Instant Response
Tell us what you need?

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