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 device, see chapter Technical data.

Resistance value RBR

Ω

27 ±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

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

1.7Adhere to the specified tightening torques with a tolerance of +/- 10%.

1.8Adhere to the specified tightening torques with a tolerance of +/- 10%.

PE connection

M4 bolt

M5 bolt

Tightening torque PE

Nm

1.7Adhere to the specified tightening torques with a tolerance of +/- 10%.

2.3Adhere to the specified tightening torques with a tolerance of +/- 10%.

Degree of protection in accordance with 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

Temperature switch

Noise characteristics

Low

Mass

kg

5.8

8

10