... , power resistors,RXHG 2)high-tech, good quality, good service 3)manufacturer bellows resisitors, resistors, power resistors,RXHGhigh-tech, good quality, good serviceTechnical paremeterspower range: 50W-2500W ... .5KV-20KV/1min 50Hz optional.IP rating: IP00vibration: 1g.rated temperature rise: 375 degrees.drift: 80-400ppm/degreesFluid contained material: 0Cr25AL5 ...