Technical data
Braking resistor | Unit | BW1.0-170 | |
|---|---|---|---|
Part number | – | 17985455 | |
Peak braking power | kW | 686 | |
Current-carrying capacity | 100% cdf | kW | 17 |
50% cdf | kW | 28.9 | |
25% cdf | kW | 51.0 | |
12% cdf | kW | 76.5 | |
6% cdf | kW | 129.2 | |
Observe the regenerative power limit of the device, see chapter Technical data. | |||
Resistance value RBW | Ω | 1 ±10% | |
Tripping current of external monitoring device IFThe tripping current must be reduced by 2% / 10 K at an ambient temperature above 40 °C. | A | 130 | |
Design | – | Grid resistor mounting position 2 | |
Power connections | – | M12 bolt | |
Tightening torque | Nm | 14 – 15.5 | |
PE connection | – | M10 bolt | |
Tightening torque PE | Nm | 8 – 10 | |
Degree of protection according to EN 60529 | – | IP20 | |
Ambient temperature ϑamb | °C | -30 – 40 | |
Derating at ambient temperature > 40 °C | – | -4% PN/10 K up to maximum 60 °C | |
Thermal overload protection | – | Overload relay | |
Noise characteristics | – | Pronounced | |
Mass | kg | 45 | |