Ultra High Power Resistors

We produce ultra high power resistors with different power levels from 350 W to 2,000 W. The parts are mounted directly on the heat sink and are characterized by outstanding dielectric strengths and partial discharge.

 

 

Cable connections are available for flexible installation. This prevents problems with air and creepage distances. An alternative is a direct-cooled high power resistor from 500 W to 1,700 W.

Using the advantages of ultra high power resistors correctly

EBG ultra high power resistors are available in various power ranges, sizes, tight tolerances and ohm values to meet each customer’s specific requirements. Each series can be quickly and flexibly adapted to the customer’s specifications.

 


Multiple options

Always proving high power vs. size ratio — from 350W to 2,000W

(as an example up to 2,000 W ultra high power resistor size at about2x2 inches)

Hohe Durchschlagsfähigkeit
High dielectric strength

Most ultra-high power resistors show a standard DC of 7kV rms (up to 12kV rms on request). DC test voltage much higher available

Hohe Teilentladungsfähigkeit
High partial discharge

Most ultra-high power resistors show a standard partial discharge rating of 4kV < 10pC (up to 7kV < 10pC on request)

Phase Change Material (PCM) Icon
Phase Change Material (PCM) available

Use ultra-high power resistor with pre-applied PCM for easy mounting and handling procedure (important ask for correct mounting activation details!).

Platzsparende Bauteile vs. Kosteneffizienz Icon
Space-saving components vs. cost efficiency

Despite their compact size, our resistors offer high performance. In addition, costs are saved thanks to simple and quick installation.

Kundenspezifische Ausführungen Icon
Custom designs

Our R&D team and in-house test laboratory create ideal requirements for developing custom designed ultra high power resistors.

Would you like to find out more about ultra high power resistors?

Sabine Kamper-Rottensteiner - Solution Team Industrie
Sabine Kamper-Rottensteiner

Contact us now.

UXP®-350 series

The UXP® -350 ultra high power resistor has an operating power of 350 W and is easy to mount on the heat sink.

 

 

Features

 

  • Operating power: 350 W
  • Tolerance range: ± 5% to ± 10% (tighter tolerances on request)
  • Ohmic range: from 0.03 Ω to 1 MΩ (higher values on request)
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Speed drives
  • Power supply devices
  • Power controllers
  • Robotics
  • Motor control systems
  • Energy transmission

 

Downloads 

EBG Series UXP®-350 Download

UXP®-600 series

The UXP® -600 ultra high power resistor has an operating power of 600 W and is easy to mount on the heat sink.

 

 

Features

 

  • Operating power: 600 W
  • Tolerance range: ± 5% to ± 10% (tighter tolerances on request)
  • Ohmic range: from 0.03 Ω to 1.5 MΩ (higher values on request)
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Speed drives
  • Power supply devices
  • Power controllers
  • Robotics
  • Motor control systems

 

Download

EBG Series UXP®-600 Download

UXP®-800 series

The UXP® -800 ultra high power resistor has an operating power of 800 W and is easy to mount on the heat sink.

 

 

Features

 

  • Operating power: 800 W
  • Tolerance range: ± 5% to ± 10% (tighter tolerances on request)
  • Ohmic range: from 0.03 Ω to 1 MΩ (higher values on request)
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C (lower TCR on request)
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Speed drives
  • Power supply devices
  • Power controllers
  • Robotics
  • Motor control systems
  • Energy transmission

 

Download

EBG Series UXP®-800 Download

UXP®-2000 series

The UXP® -2000 ultra high power resistor has an operating power of 2000 W at 125°C bottom case temperature.

 

 

Features

 

  • Operating power: 2000 W
  • Tolerance range: ± 5% to ± 10%
  • Resistance range: from 0.1 Ω to 6 KΩ (higher values on request)
  • Temperature coefficient: ±150 ppm/°C (lower TCR on request)
  • Low-inductance design
  • Excellent in terms of partial discharge and dielectric strength (insulation against ground)
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Speed drives
  • Power supply devices
  • Power controllers
  • Robotics
  • Motor control systems
  • Energy transmission

 

Download

EBG Series UXP®-2000 Download

UPT®-400 series

The UPT® -400 ultra high power resistor has an operating power of 400 W and is easy to mount on the heat sink.

 

 

Features

 

  • Operating power: 400 W
  • Tolerance range: ± 5% to ± 10%
  • Ohmic range: from 0.5 Ω to 1 MΩ
  • Temperature coefficient: ±150 ppm/°C 
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series UPT®-400 Download

UPT®-600 series

The UPT® -600 ultra high power resistor has an operating power of 600 W and is easy to mount on the heat sink. Six different layouts available.

 

 

Features

 

  • Operating power configuration: 1 x 600 W / 2 x 250 W / 3 x 120 W
  • Tolerance range: ± 5% to ± 10% 
  • Ohmic range: from 0.03 Ω to 1.5 MΩ 
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series UPT®-600 Download

UPT®-800 series

The UPT® -800 ultra high power resistor has an operating power of 800 W and is easy to mount on the heat sink. Six different layouts available.

 

 

Features

 

  • Operating power configuration: 1 x 800 W / 2 x 300 W / 3 x 150 W
  • Tolerance range: ± 5% to ± 10% 
  • Ohmic range: from 0.03 Ω to 1 MΩ 
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C 
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series UPT®-800 Download

UPT®-2000 series

The UPT® -2000 ultra high power resistor has an operating power of 2000 W and is easy to mount on the heat sink. Six different layouts available.

 

 

Features

 

  • Operating power configuration: 1 x 2000 W / 2 x 750 W / 3 x 360 W
  • Tolerance range: ± 5% to ± 10% 
  • Ohmic range: from 0.1 Ω to 6 KΩ 
  • Temperature coefficient: ±150 ppm/°C
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant
  • UL certified

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series UPT®-2000 Download

ULX®-600 series

The ULX® -600 ultra high power resistor series features up to six different layouts and a very low component height.

 

 

Features

 

  • Operating power configuration 1 x 600 W / 2 x 250 W / 3 X 120 W
  • Tolerance range: ± 5% to ± 10%
  • Ohmic range: from 0.03 Ω to 1.5 MΩ 
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C 
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters
  • Energieübertragung

 

Download

EBG Series ULX®-600 Download

ULX®-800 series

The ULX® -800 ultra high power resistor series features up to six different layouts and a very low component height.

 

 

Features

 

  • Operating power configuration 1 x 800 W / 2 x 300 W / 3 X 150 W
  • Tolerance range: ± 5% to ± 10% 
  • Resistance range: from 0.03 Ω to 1 MΩ 
  • Temperature coefficient: ±150 ppm/°C to ±500 ppm/°C 
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series ULX®-800 Download

ULX®-2000 series

The ULX® -2000 ultra high power resistor series features up to six different layouts and a very low component height.

 

 

Features

 

  • Operating power configuration 1 x 2000 W / 2 x 750 W / 3 X 360 W
  • Tolerance range: ± 5% to ± 10% 
  • Resistance range: from 0.1 Ω to 6 KΩ 
  • Temperature coefficient: ±150 ppm/°C 
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Excellent in terms of partial discharge and dielectric strength
    (insulation against ground)
  • Low-inductance design
  • RoHS compliant

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series ULX®-2000 Download

UXM-400 series

High pulse load resistors with an operating power of 400 W.

 

 

Features

 

  • Operating power: 400 W
  • Tolerance range: ± 5% to ± 10% 
  • Ohmic range: from 0.1 Ω to 10 Ω
  • Temperature coefficient: ±500 ppm/°C
  • Low-inductance design
  • Excellent in terms of partial discharge and dielectric strength (insulation against ground)
  • RoHS compliant

 

Main areas of application

 

  • Motor drives and controls
  • Power supply devices
  • Robotics
  • Drive control systems
  • Electric vehicles
  • Medical technology
  • Welding technology
  • Renewable energy systems
  • Frequency converters

 

Download

EBG Series UXM-400 Download

HXP-600 series

The HXP-600 series is available with up to five different layouts. The power resistor has an operating power of 600 W.

 

 

Features

 

  • Operating power configuration 1 x 600 W / 2 x 240 W / 3 x 135 W
  • Tolerance range: ± 5% to ± 10%
  • Resistance range: from 0.15 Ω to 5 KΩ 
  • Temperature coefficient: >1R ±150 ppm/°C
  • Resistor is available with preapplied PCM (Phase Change Material)
  • Low-inductance design
  • RoHS compliant

 

Main areas of application

 

  • Frequency converters
  • Power supply devices
  • Power controllers
  • Robotics
  • Motor control systems

 

Download

EBG Series HXP-600 Download

MTX 969 W / W-S / W-L series

The high power water-cooled MTX 969 W/W-S/W-L series has an operating power of up to 1,700 W.

 

 

Features

 

  • Operating power rating: up to 1,700 W
  • Operating voltage: up to 10 kV
  • Tolerance range: ± 10% to ± 5%
  • Ohmic range: from 0.5 Ω to 10 MΩ
  • Temperature coefficient: ±100 ppm/°C at ≥ 10 Ω (lower TCR on request)
  • Low-inductance design
  • RoHS compliant

 

Main areas of application

 

  • Power supply devices
  • Medical technology
  • Motor drives and controls
  • Electrostatic devices
  • Smart Grid Sensing / Mentering Converters
  • X-ray equipment
  • Renewable energy systems

 

Download

EBG Series MTX 969 W Download

Certifications & features

Our products and series are characterized by the following certifications

 

  • UL certified series available (ask for details)
  • ROHS compliant 
  • Materials in accordance with UL 94 V-0

Kontaktieren Sie uns!