For the Scandinavian customer we have made a Neutral Earthing Resistor for external use, with a minimum working temperature of -40˚C.
Neutral Earthing Resistor made of steel grid resistance elements. Resistor equipped with a vacuum circuit-breaker with the possibility of switching on and off by remote or manually, using buttons on the casing.
A resistor designed for operation in a 10KV - 20kV system voltage. The casing is made of stainless steel.
