Neutral Grounding Resistor

Neutral Grounding Resistor

Approx Price: Rs 2 Lakh / Unit 
Our range of Neutral Grounding Resistor is widely used in AC distribution systems to restrict fault current.

The Metallic Neutral Grounding Resistors have the following advantages over a liquid type:

  • Their resistance value is precise and determined at the manufacturing stage remaining constant throughout their life
  • Their temperature Time constant is shorter allowing a resistor of shorter time rating to be used
  • They are easier to install on site
  • They require virtually no maintenance and have a longer useful life
  • No anti-frost heating is required nor Anti Condensation Heaters generally
  • Because of problem resulting from the evaporation of gel and electrolyte the liquid resistor require constant maintenance
  • Invariably the type of cooling will be natural air-cooling

Information to be furnished to us.

  • Material of Resistor
  • Ohmic Value
  • Current Rating
  • Duty rating 10 sec., 30 sec., 60 sec., continuous etc.
  • If details against b and c cannot be given then inform details of transformer such as KVA rating, full load current, Primary Secondary Voltage
  • System voltage / operating voltage
  • Type of Enclosure and material for enclosure (protection class as per IS-12063)
  • Location: Indoor or outdoor
  • Temperature rise allowed over an ambient temperature.
  • Whether Space Heater, Current Transformer, Isolating Switch on load/offload, manually / motorized, or any other-other accessories are required
  • Details of atmospheric conditions at site and height above sea level

Additional Information:
  • Item Code: 8537109090

Transformers Neutral Grounding Resistor

Approx Price: Rs 2 Lakh / Unit 
Transformers Neutral Grounding Resistor


  • Safety Screen for enclosures
  • Potential transformers
  • Neutral Grounding Transformer / Excitation Transformer
  • Supporting Pedestal structures
  • Stand-off insulators
  • Aluminum enclosure instead of MS
  • Hot Dip Galvanized enclosures
  • Stainless steel hardware
  • Earth fault leakage Relay
  • Termination kit
  • Cable gland

Generator Neutral Grounding Resistor

Approx Price: Rs 2.5 Lakh / Unit 
Minimum Order Quantity: 1 Unit
Our company is engaged in manufacturing and supplying a qualitative range of Neutral Grounding Resistor for Generator.
Looking for Neutral Grounding Resistor ?
© National Resistors, Pune
Desktop Site Back to top