metal clad resistors

The HRA series of power, metal clad, wire wound resistors are designed for use in high power inverters.The basis for these models is an IRV resistors surrounded by a metal case, which conforms to internationalsafety specifications. The steel case is powder coated and baked for durability.GENERAL SPECIFICATIONSModel InternalResistor Power Rating Resistance Range [ohms] ResistanceTolerance Free Air Fan Inductive Non-Inductive HRA1600 2XIRV800 640W 960W 0.1-224 0.1-56 +-0.5(D)+-1.0(F)+-2.0(G)+-5.0(J)+-10(K) HRA2000 2XIRV1000 800W 1200W 0.1-280 0.1-72 HRA2400 3XIRV800 960W 1440W 0.1-336 0.1-84 HRA3000 3XIRV1000 1100W 1650W 0.1-420 0.1-108 HRA4000 4XIRV1000 1400W 2100W 0.1-560 0.1-144 HRA5000 5XIRV1000 1600W 2400W 0.1-700 0.1-180 HRA6000 6XIRV1000 1800W 2700W 0.1-840 0.1-216 HRA7000 7XIRV1000 2100W 3150W 0.1-980 0.1-252 HRA8000 8XIRV1000 2400W 3600W 0.1-1120 0.1-288 HRA9000 9XIRV1000 2700W 4050W 0.1-1260 0.1-324 HRA10000 10XIRV1000 3000W 4500W 0.1-1400 0.1-360 CHARACTERISTICS1/Temperature Range -55C to +200C 2/Insulation Resistance 20Mohms minimum 3/Dielectric Strength Available options: 1500, 2500, 3500 (VAC); Max Leakage Current: 2mA 4/Temp. Coefficient +-260ppm/C maximum 5/Short Time Overload +-[2%+0.05 ohms] 10 X wattage rating 5s. 6/Moisture Resistance +-[3%+0.05 ohms] 40C, 95% RH, DC100V case to terminal (500hrs.) 7/Thermal Shock +-[2%+0.05 ohms] Wattage rating 30min., -25C, 15minutes DIMENSIONSModel Weight[Kg] Dimensions [mm] W