DC Mining Circuit Breaker VARP-250...1000 for Short Circuit and Overload Protection

Mine automatic switches of direct current type VARP-250, VARP-500 and VARP-1000 are intended for application in direct current networks for protection against short-circuit currents and overload, as well as for operative switching on and switching off of network sections in conditions of coal mines, mines and surface mines not dangerous by gas and dust explosion