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.
|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)|
Dimensions and mounting holes (mm)
Mounting bracket for brake resistor combinations BWx...K...K...
Detailed dimensions for specific versions available upon request.