BWx...K...K
Brake Resistor Combinations
BWx...K...K

Short-circuit-proof, „intrinsically safe“ resistor combination for operation with drive controllers (brake transistors), consisting of numerous single resistor modules of the 250/500/600/1000 series.

These resistor combinations are exclusively designed for mounting on the control cabinets top. Due to the modular design of the individual units, our range is very versatile. Version with IP20 + IP65* protection classes available.

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Contact

Michael Koch GmbH
Phone: +49 7251 96 26-200
Fax: +49 7251 96 26-210
Technical specifications
Dimensions
Individual solutions
Downloads
Rated power 100 [Watt] 7.200 [Watt] (or upon request)
Resistance 1 [Ohm] 14.940 [Ohm] (or upon request)
Tolerance (resistance) ± 5 [%] (Room temperature)
Maximum permissible operating voltage (Taking into consideration the "intrinsic safety") 700 AC [Volt] 1.000 DC [Volt]
Maximum permissible operating voltage (Taking into consideration according to cCSAus and UL) 600 AC [Volt] 848 DC [Volt]
Energy absorption 4.000 [Joule] (BWD250 with 1.2 s (1% duty cycle))
Energy absorption 8.000 [Joule] (BWD250 with 7.2 s (6% duty cycle))
Energy absorption 7.500 [Joule] (BWD500 with 1.2 s (1% duty cycle))
Energy absorption 15.000 [Joule] (BWD500 with 7.2 s (6% duty cycle))
Energy absorption 13.000 [Joule] (BWD600/1000 with 1.2 s (1% duty cycle))
Energy absorption 26.000 [Joule] (BWD600/1000 with 7.2 s (6% duty cycle))
Inductance 30 (f = 300 kHz, Umess = 50 mV)
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Dimensions and mounting holes (mm)
Mounting bracket for brake resistor combinations BWx...K...K...
Detailed dimensions for specific versions available upon request.

  • Bracket W080
    Bracket W080
  • Bracket W080
    Bracket W080
  • Bracket W080
    Bracket W080
  • Brake resistor combination in IP20 consisting of single resistor modules BWD600/1000 mounted with bracket W080
    Brake resistor combination in IP20 consisting of single resistor modules BWD600/1000 mounted with bracket W080
  • Brake resistor combination  in IP65* consisting of single resistor modules BWD600/1000 mounted with bracket W080
    Brake resistor combination in IP65* consisting of single resistor modules BWD600/1000 mounted with bracket W080
  • Brake resistor combination in IP20 consisting of single resistor modules BWD500 mounted with bracket W080
    Brake resistor combination in IP20 consisting of single resistor modules BWD500 mounted with bracket W080