Technical data
Braking resistor | Unit | BW003-420-T | BW002-070 | |
---|---|---|---|---|
Part number | – | 13302345 | 17983304 | |
Peak braking power | kW | 274.4 | 298.3 | |
Current-carrying capacity | 100% cdf | kW | 42 | 7 |
50% cdf | kW | 71.4 | 11.9 | |
25% cdf | kW | 126.0 | 21.0 | |
12% cdf | kW | 189.0 | 31.5 | |
6% cdf | kW | 274.4 | 53.2 | |
Observe the regenerative power limit of the inverter, see chapter Technical data of basic device (peak power of brake chopper 200% x apparent output power x 0.9). | ||||
Resistance value RBW | Ω | 2.5 ± 10% | 2.3 ± 10% | |
Tripping current IFThe tripping current must be reduced by 2% / 10 K at an ambient temperature above 40 °C. | A | 129 | 55.2 | |
Design | – | Grid resistor mounting position 2 | Grid resistor mounting position 1 | |
Power connections | – | M12 bolt | M8 bolt | |
Tightening torque | Nm | 14 – 15.5 | 5 – 6 | |
PE connection | – | M10 bolt | M6 bolt | |
Tightening torque PE | Nm | 8 – 10 | 2.5 – 3 | |
Degree of protection | – | IP20 in accordance with EN 60529 | ||
Ambient temperature ϑamb | °C | -30 – 40 | ||
Mass | kg | 93 | 13 |