BWx375

BWx375
BWx
BWx375

Short-circuit proof, „intrinsically safe“ resistor for use in inverters (brake transistors) in an aluminum case, IP65* protection class.

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Contact

Michael Koch GmbH
Phone: +49 7251 96 26-200
Fax: +49 7251 96 26-210
Technical specifications
Dimensions
Pulse loading capacity
Case temperature
Versions
Downloads
Rated power 70 [Watt] (150 with forced cooling)
Resistance 90 [Ohm]
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 UL) 600 AC [Volt] 848 DC [Volt]
Energy absorption 3.600 [Joule] (with 1.2 s (1% duty cycle))
Energy absorption 5.000 [Joule] (with 7.2 s (6% duty cycle))
Inductance 30 (f = 300 kHz, Umess = 50 mV)
Weight 0,260 [kg]

Dimensions and mounting holes (mm)

  • Dimensions
    Dimensions
  • Dimensions
    Dimensions
  • Pulse loading capacity  Brake resistor BWx375
    Pulse loading capacity Brake resistor BWx375
  • Case temperature Brake resistor BWx375
    Case temperature Brake resistor BWx375
  • BWD375
    BWD375
  • BWS375
    BWS375
  • BWS375 with customer specific connector
    BWS375 with customer specific connector