Specifications Power Range 100W - 7kW (Average) Pulse Load 10 X in 5 s De-rating Linear: 40°C, 100% - 70 °C: 0,8 PN Environmental -40 °C - 90 °C Resistance Tolerance ±10% Dielectric Strength 2500VAC, 1 Minute Working Voltage 1100VDC (UL listed version: 600V) Insulation Resistance > 20 M OHM Protection class IP20 Max surface temperature On Resistor component: 350 °K Cooling media Air Thermo watch (optional) Optional Connection Screw Climatic EN 60 068-2-2 Vibration EN 60 068-2-6