Power resistors
Salient features
- Power 455W - 4070kW*
- Overload factor 10-55xPn @ 5s
- Working voltage 1000VAC / 1400VDC
- Dielectric insulation voltage (50Hz, 1 min) 3500V
- Protection degree IP50 / IP54 / IP65
- Natural air cooled
- Ohmic range 0R04 - 220R
* nominal power per housing, multiple housing units available.
Datasheet
Description
These resistors have a high pulse load capability. Their cooling fins allow repetitive pulse loads. Mainly they are used as brake resistors in medium and high power drives systems. Nominal power ranges from 455W till 12kW for a quadruple housed CBT unit.
