Technical data

Braking resistor		Unit	BW005-070	BW005-170-T	BW004-050-01	BW004-070-01
Part number		–	17983282	17983290	18200133	17967678
Peak braking power		kW	146		190.6
Current-carrying capacity	100% cdf	kW	7	17	5	7
	50% cdf	kW	11.9	28.9	8.5	11.9
	25% cdf	kW	21.0	51.0	15.0	21.0
	12% cdf	kW	31.5	76.5	22.5	31.5
	6% cdf	kW	53.2	129.2	38.0	53.2
	Observe the regenerative power limit of the inverter, see chapter Technical data of basic device.
Resistance value R_BW		Ω	4.7 ± 10%		3.6 ± 10%
Tripping current I_FThe tripping current must be reduced by 2% / 10 K at an ambient temperature above 40 °C.		A	38.6	60.1	37.3	44.1
Design		–	Grid resistor mounting position 1
Power connections		–	M8 bolt
Tightening torque		Nm	5 – 6
PE connection		–	M6 bolt
Tightening torque PE		Nm	2.5 – 3
Degree of protection		–	IP20 in accordance with EN 60529
Ambient temperature ϑ_amb		°C	-30 – 40 Derating at ambient temperature of > 40 °C: -4% P_N/10 K up to maximum 60 °C
Mass		kg	13	33	12	13