SEW DRC2 - Page 169

Operating Instructions – Electronic Motor DRC.-..-SNI
169
12
Braking resistors
Technical Data and Dimension Sheets
Regenerative load capacity for a brake ramp of 4 s
The following figure shows the permitted regenerative energy load of the BY1C brake
coil in combination with the integrated BW1 braking resistor for a brake ramp of 4 s:
Regenerative load capacity for a brake ramp of 0.2 s
The following figure shows the permitted regenerative energy load of the BY1C brake
coil in combination with the integrated BW1 braking resistor for a brake ramp of 0.2 s:
4860850571
c/h = cycles per hour
4860844811
c/h = cycles per hour
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
110
100 1000 10000
[J]
[c/h]
BY1C+BW1
0
1000
2000
3000
4000
5000
6000
7000
9000
8000
110
100 1000 10000
[J]
[c/h]
BY1C+BW1
P
i
f
kVA
Hz
n