We produce ultra high power resistors with different power levels from 350 W to 3,000 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.
Miba Resistors 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.
Always proving high power vs. size ratio — from 350W to 3,000W
(as an example up to 2,000 W ultra high power resistor size at about2x2 inches)
Most ultra-high power resistors show a standard DC of 7kV rms (up to 12kV rms on request). DC test voltage much higher available
Most ultra-high power resistors show a standard partial discharge rating of 4kV < 10pC (up to 7kV < 10pC on request)
Use ultra-high power resistor with pre-applied PCM for easy mounting and handling procedure (important ask for correct mounting activation details!).
Despite their compact size, our resistors offer high performance. In addition, costs are saved thanks to simple and quick installation.
Our R&D team and in-house test laboratory create ideal requirements for developing custom designed ultra high power resistors.
We are happy to advise you personally!
The UXP® -350 ultra high power resistor has an operating power of 350 W and is easy to mount on the heat sink.
The UXP® -600 ultra high power resistor has an operating power of 600 W and is easy to mount on the heat sink.
The UXP® -800 ultra high power resistor has an operating power of 800 W and is easy to mount on the heat sink.
The UXP® -1000 ultra high power resistor has an operating power of 1000 W at 50°C bottom case temperature.
The UXP® -2000 ultra high power resistor has an operating power of 2000 W at 125°C bottom case temperature.
The UXP® -2500 ultra high power resistor has an operating power of 2500 W at 117.5°C bottom case temperature.
The UXP® -3000 ultra high power resistor has an operating power of 3000 W at 110°C bottom case temperature.
The UPT® -400 ultra high power resistor has an operating power of 400 W and is easy to mount on the heat sink.
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.
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.
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.
![[Translate to English:] Serie ULX®-600](/fileadmin/_processed_/5/8/csm_ULX-600-und-800_51ae80edaf.png)
The ULX® -600 ultra high power resistor series features up to six different layouts and a very low component height.
The ULX® -800 ultra high power resistor series features up to six different layouts and a very low component height.
The ULX® -2000 ultra high power resistor series features up to six different layouts and a very low component height.
![[Translate to English:] Serie UXM-400](/fileadmin/_processed_/8/8/csm_UXP-350undUXP2000undUMX400_7a00a68f49.png)
High pulse load resistors with an operating power of 400 W.
