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 inverter, see chapter Technical data of basic device.

Resistance value RBW

Ω

1 ± 10%

Tripping current 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

IP20 in accordance with EN 60529

Ambient temperature ϑamb

°C

-30 –  40
Derating at ambient temperature of > 40 °C: -4% PN/10 K up to maximum 60 °C

Mass

kg

45