Experience engineering precision with the IRH (Horizontal) Series, delivering high-performance metal-clad wire-wound resistors for diverse applications, from motor drives to electric vehicle charging. Ranging from 60W to 500W, these resistors offer versatile options with an inductive resistance span of 0.1Ω to 6.8kΩ and non-inductive range of 0.1Ω to 3kΩ. These resistors boast an exceptional Tolerances of ±0.5%, ±1%, ±2%, ±5%, and ±10% and a Temperature Coefficient of Resistance (TCR) of ±260ppm/℃ max. The aluminum housing ensures rugged protection, suitable for demanding environments making it suitable for applications such as motor drives, braking and snubber, EV charging and power sources for industrial equipment. The IRH Series, also available as a vertical model (IRV), provides flexibility with options like flying leads or tab terminals. For UL/CE approval, explore the ULH/ULV Series. Elevate your engineering projects with the precision of the IRH Series from www.raraohm.com.
RARA IRH150 Ordering Info
Below is the model number configuration for the IRH series from RARA.
Ordering example:
IRHXXXXXXXXXΩXFL XXX
Series / Model (IRHXXX)
IRH150
Inductive or Non-Inductive (X)
(Blank) Inductive N Non-Inductive
Resistance Value (XXXXXΩ)
Resistance value expressed in ohms, for example 220.5Ω or 2Ω.
Tolerance (X)
D
±0.5%
F
±1%
G
±2%
J
±5%
K
±10%
Termination (FL XXX)
FL XXX Flying Lead * (Blank) Tab Terminal
* Please include requested lead length with request, for example, FL300 for 300mm flying leads
Metal clad wire wound resistor,
Option of flying leads (tab terminals are standard),
Inductive or non-inductive design,
Insulation resistance of 20MΩ minimum,
Temperature range of -55°C up to +200°C,
Extruded aluminium horizontal housing,
Short time overload of 10 x power rating is 5 seconds.
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