Resistor REOHM BW 151
Braking resistor, max. continous power: 300 W
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Data sheet
All data and configurations can be found in our product data sheet
Resistor REOHM BW 151
Braking resistor, max. continous power: 300 W
Description
Braking resistor for drives with frequency converters of low to medium power or as a charging resistor. Mounting close to the frequency inverter.
- protection class IP 20 / IP 54
- higher protection classes on request
- test voltage 2.5 kV AC
- other capacities and mounting dimensions on request
Advantages
- small dimensions at high output
- fast connection
- intrinsically safe
- adaptation to any frequency inverter
- high power to size ratio
- compact design
- high resistance at overload
- vertical and horizontal construction
- options available with temperature switches
Technical specifications
- Resistance values : 1,1 – 2000 Ohm
- Continuous power : 50 – 300 W
- max. operating voltage : 900 V
Typical applications: Braking resistor for drives with frequency converters of low to medium power or as a charging resistor. Mounting close to the frequency inverter.
Performances: Protection class IP 54, higher protection classes on request, test voltage 2,5 kV AC other capacities and mounting dimensions on request
Dimensions in mm
In the event of destruction, the resistor becomes high-impedance. Each series is available with a temperature switch. The specified performance
values were measured at a horizontal position of the resistors in the air with a distance of min. 100mm to the substrate. 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 produce customer-specific solutions outside our standard portfolio – just contact us!
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