Technical Data - Siemens SINAMICS S120 Equipment Manual

Options
8.27 L61/L62, L64/L65, braking units
8.27.7

Technical data

Load data for the braking units
Table 8- 37 Load data for the braking units
Line voltage Braking
Module
continuous
power
P
DB
380 to 480 V 25 kW
380 to 480 V 50 kW
500 to 600 V 50 kW
660 to 690 V 25 kW
660 to 690 V 50 kW
Dimensions of the braking resistors
Table 8- 38
Width
Height
Depth
414
Braking Braking
Module Module
peak power P
20
P
15
125 kW 100 kW
250 kW 200 kW
250 kW 200 kW
125 kW 100 kW
250 kW 200 kW
Dimensions of the braking resistors
Unit 25 kW resistor
(Option L61/L64)
mm 485
mm 605
mm 740
Braking
Module
power P power
40
50 kW
100 kW
100 kW
50 kW
100 kW
Braking Max. current
resistor
R
B
4.4 Ω ± 7.5% 189 A
2.2 Ω ± 7.5% 378 A
3.4 Ω ± 7.5% 306 A
9.8 Ω ± 7.5% 127 A
4.9 Ω ± 7.5% 255 A
50 kW resistor
(Option L62/L65)
485
1325
810
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A