Delta ASD-B2-0121-B User Manual page 35

Chapter 2 Installation and Storage
The users can select the adequate regenerative resistors according to the allowable
frequency by referring to the table below:
Allowable Frequencies for Servo Motor Running Without Load (times/min)
Motor Capacity
Delta External
Regenerative Resistor
BR400W040 (400W 40Ω)
BR1K0W020 (1kW 20Ω)
Motor Capacity
Delta External
Regenerative Resistor
BR400W040 (400W 40Ω)
BR1K0W020 (1kW 20Ω)
BR3K0W010 (1kW 10Ω)
Motor Capacity
Delta External
Regenerative Resistor
BR400W040 (400W 40Ω)
BR1K0W020 (1kW 20Ω)
( ) : motor frame size, unit is in millimeters.
When the regenerative resistor capacity is not enough, the users can connect to multiple
the same capacity regenerative resistors in parallel to increase it.
2-14
When Using External Regenerative Resistor
100W 200W
01 02
- -
- -
0.5kW 1kW
05 1.0
291 283
729 708
-
0.3kW
03
292
729
ECMA C
400W 400W
(F60) (F80)
04 04
8608 3506
- 8765
ECMA E
1.5kW 2.0kW
15 20
163
213
(F130)
533 408
- -
ECMA G
0.6kW
06
283
708
750W 1.0kW 2.0kW
07 10 20
2110 925 562
5274 2312 1406
2.0kW 3.0kW
20 30
68
(F180)
171
- - 331
0.9kW
09
213
533
Revision June 2010
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