RARA IRV500 Series

  • RARA

Product Features

  • 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 vertical housing
  • Short time overload of 10 x power rating is 5 seconds

Applications

  • Compliant

The IRV500 metal clad wire wound resistor series from RARA offers a power rating of up to 500W on a heat sink (300W in free air) with available resistance values between 0.1Ω and 6.8kΩ (inductive design) or between 0.1Ω and 3kΩ (non-inductive design). These high power resistors are available with tolerances of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0% as standard with other options available including flying leads or tab terminals, as well as inductive or non-inductive resistive windings. The IRV500 series from RARA has an extruded aluminium vertical housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C

  • Metal clad wire wound resistor
  • Inductive resistance range available between 0.1Ω and 6.8kΩ (flying leads or tab terminals)
  • Non-inductive resistance range available between 0.1Ω and 3kΩ (flying leads or tab terminals)
  • Option of flying leads (tab terminals are standard)
  • TCR of +260 ppm/°C maximum
  • Tolerance values available of ±0.5%, ±1.0%, ±2.0%, ±5.0% and ±10.0%
  • Power rating of 500W on a heat sink (300W in free air)
  • Insulation resistance of 20MΩ minimum
  • Temperature range between -55°C and +200°C
  • Short time overload of 10 x power rating for 5 seconds

 

Typical applications for the IRV series include:

  • Motor drives
  • Braking and snubbing applications
  • Charging for electric vehicles
  • Power sources for industrial equipment

 

The below table gives the specifications available for the IRV series including the IRV500 resistors:

RARA IRV500 Specifications
The dielectric withstanding voltage options available are AC1500V, 3500V, 4500V and 5400V for 1 minute and also available in extended ohmic ranges from 0.001Ω up to 750kΩ. Please contact us for further details. 

 

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Specifications

Weight 980.00000 kg
Dimensions 60.00 x 30.00 x 335.00mm
Inductive or Non Inductive

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Maximum Resistance

Minimum Resistance

Power Rating

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Resistance Value

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Series / Model

Temperature Coefficient

Termination / Connection Type

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RARA IRV500 Series Resources

Product Datasheet

Supporting Manufacturer Information

  • Energy
  • Renewables
  • RARA
RARA Aluminum Housed, Chassis Mount Resistor Model: IRH, IRV, ULH, ULV, ARH, ARV

RARA IRV500 Series

Please be advised that due to the ongoing supply issues with raw materials affecting the global electronics industry, as well as an increase in orders received by our manufacturing partners, a large number of products are facing increased lead times in recent months. For the latest lead time and stock availability, please contact one of our engineers who will be happy to discuss lead times further and the potential for alternative parts.