We are seeking to procure a 100kVA 30kV 19 ohms Neutral Earthing Resistor. Anyone know how much it would cost and contact or websites to Neutral Earthing Resistor Manufacturers?
When we specify NER, it is Amps and duration. Why do you indicate kVA?
kVA doesn't give correct/complete picture as the specified voltage could be higher than L-N voltage of the system.
Also, duration is important to size the NER to withstand the heat produced.