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Ultra-High Power Resistors
EBG Resistors produces a wide range of Ultra-High power resistors with a power level of up to 2,000W, for example for frequency converters

Ultra-High-Power Resistors

We produce a wide range of different non-inductive ultra-high-power resistors. For small designs, we offer resistors with power levels ranging from 350 W to 2.000 W that can be mounted directly onto heat sinks. They feature outstanding dielectric properties and partial discharge.
Alternatively, we produce directly cooled high-power resistors from 500 W to 1,700 W and resistors with cable connections for flexible assembly, eliminating problems related to clearance and creepage distances.

UXP-350 Ultra-High Power Resistor

Series UXP®-350

To replace UXP®-300 resistor. 350 W resistors. Easy mounting on heat sink.

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Features
  • 350 W operating power
  • Tolerance range ±5 % to ±10 % (tighter on request) 
  • Ohmic range 0.1 Ω to 1M Ω (higher values on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Speed drives
  • Power supplies
  • Control devices
  • Robotics
  • Motor control

Downloads

Product Data Sheet UXP®-350
UXP-600 Ultra-High Power Resistor

Series UXP®-600

600 W resistor. Easy mounting on heat sink.

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Features
  • 600 W operating power
  • Tolerance range ±5 % to ±10 % (tighter on request)
  • Ohmic range 0.1 Ω to 1.5 MΩ (higher values on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Speed drives
  • Power supplies
  • Control devices
  • Robotics
  • Motor control

Downloads

Product Data Sheet UXP®-600
UXP-800 Ultra-High Power Resistor

Series UXP®-800

800 W resistor. Easy mounting on heat sink.

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Features
  • 800 W operating power
  • Tolerance range ±5 % to ±10 % (tighter on request)
  • Ohmic range 0.1 Ω to 1 MΩ (higher values on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Speed drives
  • Power supplies
  • Control devices
  • Robotics
  • Motor control

Downloads

Product Data Sheet UXP®-800

Series UXP®-2000

2000 W resistor at 125°C bottom case

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Features
  • 2000 W operating power
  • Tolerance range ±5 % to ±10 %
  • Ohmic range 0.15 Ω to 6 KΩ (higher values on request)
  • Temperature coefficient ±250 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge Performance
Typical applications
  • Speed drives
  • Power supplies
  • Control devices
  • Robotics
  • Motor control

Downloads

Product Data Sheet UXP®-2000_Rev.1
UPT-400 Ultra-High Power Resistor

Series UPT®-400

400 W resistor. Easy mounting on heat sink.

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Features
  • 400 W operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request)
  • Ohmic range 0.5 Ω to 1 MΩ
  • Temperature coefficient ±150 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Regen Energy
  • Frequency Converters

Downloads

Product Data Sheet UPT®-400
UPT-600 Ultra-High Power Resistor

Series UPT®-600

600 W resistor. 6 different layouts available. Easy mounting on heat sink.

More
Features
  • 1 x 600 W / 2 x 250 W / 3 x 120 W acc. configurations operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request)
  • Ohmic range 0.1 Ω to 1.5 MΩ (higher value on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Regen Energy
  • Frequency Converters

Downloads

Product Data Sheet UPT®-600
UPT-800 Ultra-High Power Resistor

Series UPT®-800

800 W resistor. 6 different layouts available. Easy mounting on heat sink.

More
Features
  • 1 x 800 W / 2 x 300 W / 3 x 150 W acc. configurations operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request) 
  • Ohmic range 0.1 Ω to 1 MΩ (higher value on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request) 
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Regen Energy
  • Frequency Converters

Downloads

Product Data Sheet UPT®-800
UXM-400 Ultra-High Power Resistor

Series UXM-400

400 W resistor. High pulse load resistor.

More
Features
  • 400 W operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request)
  • Ohmic range 0.1 Ω to 10 Ω
  • Temperature coefficient ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Frequency Converters

Downloads

Product Data Sheet UXM-400
ULX-600 Ultra-High Power Resistor

Series ULX®-600

600 W resistor. Very low component height. 6 different layouts available.

More
Features
  • 1 x 600 W / 2 x 250 W / 3 x 120 W acc. configurations operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request) 
  • Ohmic range 0.1 Ω to 1.5 MΩ (higher values on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Regen Energy
  • Frequency Converters

Downloads

Product Data Sheet ULX®-600
ULX-600 Ultra-High Power Resistor

Series ULX®-800

800 W resistor. Very low component height. 6 different layouts available.

More
Features
  • 1 x 800 W / 2 x 300 W / 3 x 150 W acc. configurations operating power
  • Tolerance range ±5 % to ±10 % (tighter tolerances on request) 
  • Ohmic range 0.1 Ω to 1 MΩ (higher values on request)
  • Temperature coefficient ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
  • High insulation & Partial discharge performance
Typical applications
  • Motor Drives & Controls
  • Power supplies
  • Robotics
  • Traction
  • Electric Vehicle
  • Medical
  • Welding
  • Regen Energy
  • Frequency Converters

Downloads

Product Data Sheet ULX®-800

Series HXP-600

600 W resistor at 85°C bottom case. 5 different layouts available.

More
Features
  • 1 x 600 W / 2 x 240 W / 3 x 135 W operating power
  • Tolerance range ±5 % to ±10 %
  • Ohmic range 0.15 Ω to 5 KΩ (higher values on request)
  • Temperature coefficient > 1R ±150 ppm/°C
  • Non-inductive design
  • ROHS compliant
Typical applications
  • Speed drives
  • Power supplies
  • Control devices
  • Robotics
  • Motor control

Downloads

Product Data Sheet HXP-600
MTX 969 Widerstände Water-cooled High Power resistors

Series MTX 969 W / W-S / W-L

High-Power water-cooled single resistors up to 1,700 W.

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Features
  • Up to 1700 W operating power
  • Up to 10 kV operating voltage
  • Tolerance range ±10 % to ±5 %
  • Ohmic range 0.5 Ω to 10 MΩ
  • Temperature coefficient ±100 ppm/°C ≥ 10 Ω (lower TCR on request)
  • Non-Inductive design
  • ROHS conform
Typical applications
  • Power Supplies
  • Medical
  • Motor Drives & Controls
  • Electrostatic
  • Smart Grid Sensing / Metering
  • Converters
  • X-Ray
  • Regen Energy

Downloads

Product Data Sheet MTX 969 W / W-S / W-L

ABOUT EBG

Elektronische Bauelemente GmbH (EBG) is one of the leading international manufacturers of resistors for high-performance electronics. These technologically demanding components contribute to the safe and efficient conversion and transmission of energy. Among other things, EBG’s resistors are used in electric power trains of high-speed trains, electrical cars, frequency converters in wind turbines, aerospace applications or HVDC power transmission systems. The company has been part of the Miba Group since 2010.