China Electric Industrial Round Flange Water or Oil Tank Immersion Heater, Find details about China Electric Industrial Round Flange Heater, Flange Water Immersion Heater from Electric Industrial Round Flange Water or Oil Tank Immersion Heater
HI-POT test | 1500V/S min cold condition |
Insulation resistance | 20M Ω min |
Leakage current | 0.75ma max |
Power tolerance | +5%,-10% |
Voltage | 110V-440V |
Diameter range | 6mm to 40mm |
Heating resistance wire | 0Cr25Al5,Cr20Ni80 or as custom's requirement |
Air tubular heater wattage | ≥ 2w-4w/cm2 |
Water tubular heater wattage | Water tubular heater wattage |
Dies and fin tubular heater | ≥ 8W-12w/cm2 |