... . CE, ISO. 300KVA Automatic voltage regulator:1. 300KVA Automatic voltage regulator,2. Automatic voltage regulator,3. Output ... , capacitive, resistive, and any mixed loadsProtective device the importation of non-fuse switch, without ... short circuit, and automatic alarmInsulation reactanceAbove 500Vdc 20MΩPressure endurance insulation1800Vac/5Ma/1minuteCooling device Compulsive fan coolingOthersisolation ...