Omron SYSDRIVE RV Series User Manual page 487

Braking Resistors
A Braking Resistor consumes the regenerative motor energy with a resistor to reduce deceleration time (use
rate: 3% ED). A 3% ED means that the 3% of the operating cycle time can be used to control braking (decel-
eration time).
Models and Application
The standard models of Braking Resistors are listed below.
Voltage
Class
200-V Class
400-V Class
* Application rate: 2%ED
Dimensions
The dimensions of a Braking Resistor are given below.
-18
9
Inverter
Max. Appli-
cable Motor
Model No.
Capacity
(kW)
0.4
3G3IV-PERF150WJ201
0.75
1.5 3G3IV-PERF150WJ101
2.2 3G3IV-PERF150WJ700
3.7 3G3IV-PERF150WJ620
0.4
3G3IV-PERF150WJ751
0.75
1.5 3G3IV-PERF150WJ401
2.2 3G3IV-PERF150WJ301
3.7 3G3IV-PERF150WJ201
3G3IV-PERF Yaskawa
Braking Resistor
Resistor Specifi-
cations
150 W, 200 Ω
150 W, 100 Ω
150 W, 70 Ω
150 W, 62 Ω
150 W, 750 Ω
150 W, 400 Ω
150 W, 300 Ω
150 W, 200 Ω
182
170
150
±0.5
5
±5
200
44
Abbrevi-
ated Brak-
ing Torque
Qty
(3%ED)
Used
(%)
1 220
1 125
1 125
1 120
1 100
1 230
1 130
1 125
1 115
*
1
110