Delta VFD-A User Manual

74
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 your nearest Delta
representative for use of special resistors. For instance, in 460 V series, 100 HP,
AC drive has 2 braking units with total of 16 braking resistors, so each braking
unit uses 8 braking resistors. There should be at least 10 cm away from AC drive
to avoid possible noise. Refer to the “Braking Unit Module User Manual” for
further detail.
Applicable
Motor
Voltage
HP kW
Full
Load
Torque
KG-M
Specification
of
Resistors
Braking Unit
Model VFDB
No. of Unit Used
Braking Resistors
Model No. of Units Used
Braking
Torque
10%ED
1/4 0.2 0.110
80W 200Ω
BR080W200 1 400
1/2 0.5 0.216
80W 200Ω
BR080W200 1 220
1 0.75 0.427
80W 200Ω
BR080W200 1 125
2 1.5 0.849
300W 100Ω
BR300W100 1 125
3 2.2 1.262
300W 70Ω
BR300W070 1 125
5 3.7 2.080
400W 40Ω
BR400W040 1 125
7.5 5.5 3.111
500W 30Ω
BR500W030 1 125
10 7.5 4.148
1000W 20Ω
BR1K0W020 1 125
15 11 6.186
2400W 13.6Ω
2015 1
BR1K2W6P8 2 125
20 15 8.248
3000W 10Ω
2015 1
BR1K5W005 2 125
25 18.5 10.281
4800W 8Ω
2022 1
BR1K2W008 4 125
30 22 12.338
4800W 6.8Ω
2022 1
BR1K2W6P8 4 125
40 30 16.497
6000W 5Ω
2015 2
BR1K5W005 4 125
230V Series
50 37 20.6
9600W 4Ω
2015 2
BR1K2W008 8 125
1/4 0.2 0.110
80W 750Ω
BR080W750 1 300
1/2 0.5 0.216
80W 750Ω
BR080W750 1 230
1 0.75 0.427
80W 750Ω
BR080W750 1 125
2 1.5 0.849
300W 400Ω
BR300W400 1 125
3 2.2 1.262
300W 250Ω
BR300W250 1 125
5 3.7 2.080
400W 150Ω
BR400W150 1 125
7.5 5.5 3.111
500W 100Ω
BR500W100 1 125
10 7.5 4.148
1000W 75Ω
BR1K0W075 1 125
15 11 6.186
1000W 50Ω
4030 1
BR1K0W050 1 125
20 15 8.248
1500W 40Ω
4030 1
BR1K5W040 1 125
25 18.5 10.281
4800W 32Ω
4030 1
BR1K2W008 4 125
30 22 12.338
4800W 27.2Ω
4030 1
BR1K2W6P8 4 125
40 30 16.497
6000W 20Ω
4030 1
BR1K5W005 4 125
50 37 20.6
9600W 16Ω
4045 1
BR1K2W008 8 125
60 45 24.745
9600W 13.6Ω
4045 1
BR1K2W6P8 8 125
75 55 31.11
12000W 10Ω
4030 2
BR1K5W005 8 125
460V Series
100 75 42.7
19200W 6.8Ω
4045 2
BR1K2W6P8 16 125

Delta VFD-A Specifications

General

Brand	Delta
Model	VFD-A
Category	DC Drives
Language	English