Specifications

B
VFD-M Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
B-3
B.3 All Braking Resistors & Braking Units Use in AC Drives
Note: Please only use DELTA resistors and recommended values. Other
resistors and values will void Delta’s warranty. Please contact the
nearest Delta representative near you for use of the special resistors.
There should be at least 10 cm away from AC drive to avoid possible
noise.
Applicable
Motor
Voltage
HP kW
Full
Load
Torque
kgf-m
Specification
Resistors
Braking Resistors
Model No of Units
Used
Braking
Torque
10%ED%
Minimum
Resistance
Rates
1/4
0.2 0.110
80W 200Ω
BR080W200
1
400
80Ω
1/2
0.4 0.216
80W 200Ω
BR080W200
1
220
80Ω
115V
Series
1
0.75 0.427
80W 200Ω
BR080W200
1
125
80Ω
1/2
0.4 0.216
80W 200Ω
BR080W200
1
220
200Ω
1
0.75
0.427
80W 200Ω
BR080W200
1 125
80Ω
2 1.5
0.849
300W 100Ω
BR300W100
1 125
55Ω
3 2.2
1.262
300W 70Ω
BR300W070
1 125
35Ω
5 3.7
2.080
400W 40Ω
BR400W040
1 125
25Ω
230V Series
7.5 5.5
3.111
500W 30Ω
BR500W030
1 125
16Ω
1 0.75
0.427
80W 750Ω
BR080W750
1 125
260Ω
2 1.5
0.849
300W 400Ω
BR300W400
1 125
190Ω
3 2.2
1.262
300W 250Ω
BR300W250
1 125
145Ω
5 3.7
2.080
400W 150Ω
BR400W150
1 125
95Ω
7.5 5.5
3.111
500W 100Ω
BR500W100
1 125
60Ω
460V Series
10 7.5
4.148
1000W 75Ω
BR1K0W075
1 125
45Ω
1 0.75
0.427
300W 400Ω
BR300W400
1 125
315.3Ω
2 1.5
0.849
300W 400Ω
BR300W400
1 125
315.3Ω
3 2.2
1.262
300W 250Ω
BR300W250
2 125
210.0Ω
5 3.7
2.080
500W 100Ω
BR500W100
2 125
210.0Ω
7.5 5.5
3.111
300W 100Ω
BR300W100
2 125
126.1Ω
575V Series
10 7.5
4.148
1000W 75Ω
BR1K0W075
2 117.2
126.1Ω
Note: Braking Torque 10%ED% : braking torque at 10% duty cycle in (%).