The IRM2400 metal clad wire wound resistor series from RARA offers a power rating of up to 720W in free air, with available resistance values between 2.5Ω and 144Ω (inductive design) or between 0.6Ω and 37Ω (non-inductive design). These high power resistors are available with tolerances of ±1.0%, ±5.0% and ±10.0% as standard with tab terminals, as well as inductive or non-inductive resistive windings. The IRM2400 series from RARA are metal cover type with an extruded aluminium housing providing strong and rugged protection all with a temperature range from -55°C up to +200°C
Typical applications for the IRM series include:
| Weight | 3.70000 kg |
|---|---|
| Dimensions | 100.00 x 50.00 x 480.00mm |
| Product Type | |
| Series / Model | |
| Power Rating | |
| Minimum Resistance | 0.6Ω |
| Maximum Resistance | 144Ω |
| Tolerance | |
| Temperature Coefficient | |
| Insulation Resistance | 20MΩ minimum |
| Inductive or Non Inductive | Inductive, Non Inductive |
| Termination / Connection | Flying Leads, Tab Terminals |
| Temperature Range | -55 to +200°C |
IRM2400
(Blank) Inductive
N Non-Inductive
Resistance value expressed in ohms, for example 220.5Ω or 2Ω.
FL XXX Flying Lead **
(Blank) Tab Terminal
FL XXX Flying Lead **
(Blank) Tab Terminal
* Defined by the resistance value chosen, see datasheet for full details
** Please include requested lead length with request, for example, FL300 for 300mm flying leads
Due to the technical complexity nature of these components, complete specifications, performance data, dimensional information and configuration options are provided within the product datasheet.
| SKU | Resistance Value | Tolerance | Inductive or Non Inductive | Termination / Connection | Lead Length |
|---|---|---|---|---|---|
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±1% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±1% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±10% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±10% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±5% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (0.6Ω - 2.5Ω) | ±5% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±1% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±1% | Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±1% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±1% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±10% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±10% | Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±10% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±10% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±5% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±5% | Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±5% | Non Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (2.5Ω - 37Ω) | ±5% | Non Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±1% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±1% | Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±10% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±10% | Inductive | Tab Terminals | No cable |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±5% | Inductive | Flying Leads | Custom (mm) |
| RARA IRM2400 Series | Custom (37Ω - 144Ω) | ±5% | Inductive | Tab Terminals | No cable |
| Product name | Dimensions | Power Rating | Minimum Resistance | Maximum Resistance | Tolerance | Temperature Coefficient | Datasheet | ||
|---|---|---|---|---|---|---|---|---|---|
 | RARA IRM600 | 59.00 x 61.00 x 235.00mm | 330W, 600W | 0.1Ω | 94Ω | ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRM800 | 59.00 x 61.00 x 285.00mm | 360W, 800W | 0.1Ω | 112Ω | ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRM1000 | 59.00 x 61.00 x 335.00mm | 400W, 1kW | 0.1Ω | 150Ω | ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRM1200 | 59.00 x 61.00 x 405.00mm | 480W, 1.2kW | 0.1Ω | 160Ω | ±1%, ±2%, ±5%, ±10% | ±260 ppm/°C | View Product | |
| RARA IRM1600 | 100.00 x 50.00 x 330.00mm | 570W | 0.3Ω | 88Ω | ±1%, ±5%, ±10% | ±260 ppm/°C | View Product | |
|
| RARA IRM2000 | 100.00 x 50.00 x 400.00mm | 650W | 0.45Ω | 133Ω | ±1%, ±5%, ±10% | ±260 ppm/°C | View Product | |
|
| RARA IRM2400 | 100.00 x 50.00 x 480.00mm | 720W | 0.6Ω | 144Ω | ±1%, ±5%, ±10% | ±260 ppm/°C | View Product | |
|
| RARA IRM2800 | 100.00 x 50.00 x 550.00mm | 750W | 0.7Ω | 135Ω | ±1%, ±5%, ±10% | ±260 ppm/°C | View Product |
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