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RARA IRV800 Series

RARA IRM600 Series
RARA IRM600 Series
RARA IRM600 Series
  • RARA

Product Features

  • Metal clad wire wound resistor
  • Option of flying leads, parallel or series connections
  • Inductive or non-inductive design
  • Insulation resistance of 20MΩ minimum
  • Temperature range of -55°C up to +200°C
  • Cement moulding with an extruded aluminium housing
  • Short time overload of 10 x power rating is 5 seconds

Applications

  • Motion Control
  • Renewables
  • Compliant

Description

The IRV800 metal clad wire wound resistor series from RARA offers a power rating of up to 800W on a heat sink (360W in free air) with available resistance values between 0.1Ω and 112Ω (inductive design) or between 0.1Ω and 28.8Ω (non-inductive design). These high power resistors are available with tolerances of ±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 IRV800 series from RARA have a cement moulding with an extruded aluminium housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C

  • Metal clad wire wound resistor
  • Cement moulding with an extruded aluminium housing
  • Option of flying leads, parallel or series terminal connections
  • Inductive resistance ranges available between 0.1Ω and 112Ω (flying leads), 0.1Ω and 11Ω (parallel tab terminal connection) or 11.1Ω and 112Ω (serial tab terminal connection)
  • Non-inductive resistance ranges available between 0.1Ω and 28.8Ω (flying leads), 0.1Ω and 7.2Ω (parallel terminal connection) or 7.3Ω and 28.8Ω (serial terminal connection)
  • TCR of +260 ppm/°C maximum
  • Tolerance values available of ±1.0%, ±2.0%, ±5.0% and ±10.0%
  • Power rating of 800W on a heat sink (360W 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
  • Power sources for industrial equipment

 

The below table gives the specifications available for the IRV series including the IRV800 resistors:

RARA IRV800 Specifications
* Note: Tab TP = terminal parallel connection, Tab TS = terminal serial connection

 

 

Specifications

Weight 1.50000 kg
Dimensions 285.00 × 61.00 × 59.00 mm
Minimum Resistance

Series / Model

Maximum Resistance

Tolerance

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Power Rating

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Termination / Connection Type

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Resistance Value

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Temperature Coefficient

Inductive or Non Inductive

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RARA IRV, ULV, IRM and ULM 600 to 1200 Series Technical Library

We are pleased to provide you with a range of additional content including videos, product datasheets, case studies, white papers and application notes for your reference. Please see below for the latest content available:

 

 

DOCUMENTATION
RARA IRV, ULV, IRM and ULM 600 to 1200 series metal clad wire wound resistor datasheet

 

 

 

RARA IRV800 Series

RARA IRM600 Series
RARA IRM600 Series
RARA IRM600 Series
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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.