Punched SS Earthing Resistor Product Specifications
For Industrial Use
380-440 Volt (V)
50 Hertz (HZ)
Resistor
Yes
Grey & Silver
50-300 Kilograms (kg)
Punched SS Earthing Resistor Trade Information
50 Unit Per Month
1-5 Week
All India
Product Description
Neutral Grounding Resistor(NGR): NGR is employed in AC distribution networks to limit the fault current which would flow from the transformer or generator neutral star point in the event of an earth fault in the systems. It is used when the neutral of supply transformer is accessible and its own impedance is not enough to limit fault current. The rating of the protection relays within the required time. For Grounding Neutral of Transformer or Generator, Resistors upto33 KV are offered for fault of short duration like 10 sec., 30 sec., 60 sec., continuous etc. Material of resistor is normally Stainless Steel, FeCrAl, Cast Iron, Copper Nickel or Nichrome.Temperature rise is normally 375oC/760oC or as required by customer.
FAQs of Punched SS Earthing Resistor:
Q: What is the frequency range of the Punched SS Earthing Resistor?
A: The frequency range of the Punched SS Earthing Resistor is 50 Hertz (HZ).
Q: What is the rated voltage for the Punched SS Earthing Resistor?
A: The rated voltage for the Punched SS Earthing Resistor is 380-440 Volt (V).
Q: What are the dimensions and weight range for this resistor?
A: The Punched SS Earthing Resistor weighs between 50-300 kilograms (kg).
Q: In which applications can the Punched SS Earthing Resistor be used?
A: The Punched SS Earthing Resistor is designed for industrial use.
Q: Does the product come with a warranty?
A: Yes, the Punched SS Earthing Resistor comes with a warranty.
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