Metal Clad Wire Wound Resistors

RARA ULM2800

  • Metal clad wire wound resistor
  • Resistance options from 0.7Ω up to 135Ω
  • Power rating of up to 750W (on heatsink)
  • Tolerance options between ±1% and ±10.0%
  • TCR of +260 ppm/°C maximum
  • For Non UL Approval see the IRM
  • RARA
  • Compliant

Specifications

Weight 4.30000 kg
Dimensions 100.00 x 50.00 x 550.00mm
Product Type

, ,

Series / Model

Power Rating

Minimum Resistance

0.7Ω

Maximum Resistance

135Ω

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

Metal Clad Wire Wound Resistors

RARA ULM2800

  • Metal clad wire wound resistor
  • Resistance options from 0.7Ω up to 135Ω
  • Power rating of up to 750W (on heatsink)
  • Tolerance options between ±1% and ±10.0%
  • TCR of +260 ppm/°C maximum
  • For Non UL Approval see the IRM
  • RARA
  • Compliant

Request a Quote

Product Datasheet

Supporting Manufacturer Information

Talk to our engineering team

Get help specifying or customising the right product for your application.

Related Load Banks items

RARA ULM1600
RARA ULM2000
RARA ULM2400
RARA IRM2800

Custom Component Solutions

Working alongside your design team from the earliest stage, we help you select the right part for the application and, where a standard part will not do, develop customised components with our manufacturing partners such as lead length, termination and package size.

Related RARA ULM2800 Components

The ULM2800 metal clad wire wound resistor series from RARA offers a power rating of up to 750W in free air, with available resistance values between 3Ω and 135Ω (inductive design) or between 0.7Ω and 33.5Ω (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 ULM2800 series from RARA are UL approved 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

  • Metal clad wire wound resistor
  • Tab terminal connections
  • Inductive resistance ranges available between 3Ω and 135Ω
  • Non-inductive resistance ranges available between 0.7Ω and 33.5Ω
  • TCR of +260 ppm/°C maximum
  • Tolerance values available of ±1.0%, ±5.0% and ±10.0%
  • Power rating of 750W in free air
  • Insulation resistance of 20MΩ minimum
  • Metal cover type with an extruded aluminium housing
  • UL approved
  • Temperature range between -55°C and +200°C
  • Short time overload of 10 x power rating for 5 seconds

Typical applications for the ULM series include:

  • Motor drives
  • braking and snubbing applications
  • Power sources for industrial equipment

Metal Clad Wire Wound Resistors

RARA ULM2800