HRA RESISTOR ASSEMBLIES

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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 international
safety specifications. The steel case is powder coated and baked for durability.

GENERAL SPECIFICATIONS

Model	Internal Resistor	Free Air Wattage Rating	Resistance Range [ohms]		Resistance Tolerance
			Inductive	Non-Inductive
HRA1600	IRH80	80	0.1-910	0.1-110	+-0.5(D) +-1.0(F) +-2.0(G) +-5.0(J) +-10(K)
HRA2000	IRH100	90	0.1-1.1K	0.1-240
HRA2400	IRH200	140	0.1-2.2K	0.1-1K
HRA3000	IRH300	210	0.1-2.7K	0.1-1.5K
HRA4000	IRH400	240	0.1-4.3K	0.1-2.2K
HRA5000	IRH500	300	0.1-6.8K	0.1-3K
HRA6000	IRV600	320	0.1-94	0.1-23

CHARACTERISTICS

1/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

DIMENSIONS

Model	Weight [Kg]	Dimensions[mm]
		W+-5	D+-5	H+-3	W1+-3	D1+-2
HRA1600	7.8	250	510	110	215	360
HRA2000	8.5
HRA2400	9.3
HRA3000	10.5
HRA4000	15.0			190
HRA5000	16.6
HRA6000	17.6

ORDERING PROCEDURE EXAMPLE