Technical data

Braking resistor

Unit

BW027-016-T

BW027-024-T

BW027-042-T

Part number

–

17983215

17983231

19155301

Peak braking power

kW

25.4

Current-carrying capacity

100% cdf

kW

1.6

2.4

4.2

50% cdf

kW

2.9

4.3

7.6

25% cdf

kW

5.1

7.7

13.3

12% cdf

kW

9.6

14.4

23.9

6% cdf

kW

15.2

22.8

25.4

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

Resistance value RBW

Ω

27 ± 10%

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

A

7.7

9.4

12.5

Design

–

Wire resistor

Frame resistor

Power connections

–

Screw terminal

Cable cross section

mm2

0.5 – 10

Max. 4

Tightening torque

Nm

1.5 – 1.8

Max. 2

PE connection

–

M4 bolt

M5 bolt

Tightening torque PE

Nm

1.5 – 1.8

2 – 2.5

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

5.8

8

10