System Manual V2 – MOVITRAC® B
121
6
Selecting the braking resistor
Project Planning
The following table lists the peak braking power levels that are possible for the differ-
ent resistance values.
6.8.1
Load capacity of PTC braking resistors
The following diagram shows the load capacity of the braking resistors BW1 ... BW4 per
braking operation:
Resistance []
Peak braking power [KW]
400 / 500 V units
230 V units
100
9.4
–
72
13.0
–
68
13.8
–
47
20.0
–
39
24.0
–
27
34.8
8.7
18
52.2
–
15
62.7
–
12
78.4
19.6
9 (2 × 18 parallel)
–
26.1
6
156
39.2
[1] Brake ramp 10 s
[2] Brake ramp 4 s
[3] Brake ramp 0.2 s
c/h cycles per hour
200
400
300
600
400
800
500
1000
600
1200
[J]
BW2 BW1
BW4 BW3
[1]
[2]
[3]
0
0
100
200
0
10
50
100
200
500
1000
2000
3000
4000
5000
6000
[c/h]
Содержание MOVITRAC MC07B0037-2A3-4-00
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