Technical data

Braking resistor

Unit

BW047-010-T

BW147-T

BW247-T

Part number

17983207

18201342

18200842

Peak braking power

kW

14.6

Current-carrying capacity

100% cdf

kW

1

1.2

2

50% cdf

kW

1.8

2.2

3.6

25% cdf

kW

3.2

3.8

6.4

12% cdf

kW

6

7.2

12

6% cdf

kW

9.5

11.4

14.6

Observe the regenerative power limit of the inverter, see chapter Technical data of basic device.

Resistance value RBW

Ω

47 ± 10%

Tripping current IFThe tripping current must be reduced by 2% / 10 K at an ambient temperature above 40 °C.

A

4.6

5.1

6.5

Design

Wire resistor

Power connections

Screw terminal

Cable cross section

mm2

0.5 – 10

Tightening torque

Nm

1.5 – 1.8

PE connection

M4 bolt

Tightening torque PE

Nm

1.5 – 1.8

Degree of protection according to EN 60529

IP20

Ambient temperature ϑamb

°C

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

Mass

kg

4

4.9

6.7