Telergon Switch disconnector, size 2, 4-pole, 500ADC Switch disconnectors on load , are available from 40 up to 3150A and from 900 up to 1000Vdc in 4P version. \nTechnical Specifications: \nRated Thermal Current: 500A \nPoles: 4P \nRated Insulated Voltage: 1500Vdc \nRated Impulse Withstand Voltage: 12kV \nShort Circuit Current: 26kA \nNumber of Mechanical Operations Cycles: 5000 \nAccessories to get IP65 Rating: \nDS LI21 (Direct Handle) \nDS LA21 (External Handle) Included Shaft \nDS LA24 (External