The FGRA series of high power, fiber glass resistors are designed for use in high power inverters. The basisfor these models are wire wound elements with a fiber glass core. These are covered by a case whichconforms to international safety specifications. This case is powder coated and baked for durability.GENERAL SPECIFICATIONSModel ResistanceRange [ohms] Power Rating ResistanceTolerance Fan Free Air FGRA6600 1.83-700 4KW 2KW +-0.5(D) +-1.0(F)+-2.0(G) +-5.0(J)+-10(K) FGRA8300 1.4-1200 5KW 2.5KW FGRA10000 1.3-1050 6KW 3KW 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 Dimensions[mm] Weight [Kg] W+-2 D+-2 H+-2 W1+-2 D1+-2 FGRA6600 290 700 215 245 500 11.3 FGRA8300 11.9 FGRA10000 12.1 SURFACE TEMPERATURE INCREASE VS. POWER LOADORDERING PROCEDURE EXAMPLE
The FGRA series of high power, fiber glass resistors are designed |
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