Max. continuous power: 200 W
Description
Braking resistor for drives with small to medium power frequency converters or as a charging resistor. Mount close to the frequency converter.
Benefits
- small dimensions
- quick connection
- intrinsically safe
- Adaptation to any frequency converter
- minimal additional mounting space
- compact design
- high impedance in case of overload
- vertical and horizontal design
- optional with temperature switch
Typical applications
Braking resistor for drives with small to medium power frequency converters or usable as a charging resistor. Mount close to the frequency converter.
| Type | Resistance values R [Ohm] |
Continuous power at 25°C and surface overtemperature of P[W] |
max. operating voltage U [V] |
|
|---|---|---|---|---|
| 200 K | 250 K | |||
| BW 154 / 100 | 3 – 500 | 100 | 150 | 900 |
| BW 154 / 150 | 2.2 – 160 | 120 | 160 | |
| BW 154 / 200 | 5 – 200 | 140 | 180 | |
| BW 154 / 250 | 5 – 250 | 160 | 200 | |
Features: Protection class IP54, higher protection classes on request, test voltage 2.5 kV AC, other features and mounting dimensions on request
| Type | B1 [mm] | H1 [mm] | L1 [mm] | L2 [mm] | L3 [mm] | L4 [mm] | D [mm] | Connection cable |
| BW 154 / 100 | 40 | 21 | 170 | 155 | 140 | 250 | 5,5 | 2 x AWG 14, UL 1659 |
| BW 154 / 150 | 40 | 21 | 210 | 195 | 180 | 250 | 5,5 | 2 x AWG 14, UL 1659 |
| BW 154 / 200 | 40 | 21 | 250 | 235 | 220 | 250 | 5,5 | 2 x AWG 14, UL 1659 |
| BW 154 / 250 | 40 | 21 | 290 | 275 | 260 | 250 | 5,5 | 2 x AWG 14, UL 1659 |
In case of destruction, the resistor becomes high-impedance, therefore every series is available with a temperature switch. The stated power values were recorded with the resistors in a horizontal position in the air with a minimum distance of 100mm to the surface. The power values refer to the standard products with a normal tolerance of +/- 10% at an ambient temperature of 20°C.
We are also happy to manufacture customer-specific solutions outside our standard portfolio – please contact us!
All data and configurations can be found in our product data sheet.
