Delta Electronics VFD-F Series User Manual
B
VFD-F Series
DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
B-1
ACCESSORIES
B.1 All Brake Resistors & Brake Units Used in AC Motor 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 brake units with total of 16
brake resistors, so each brake unit uses 8 brake resistors. There should be at least 10 cm
away from AC drive to avoid possible noise. Refer to the “Brake Unit Module User Manual” for
further detail.
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 brake units with total of 16
brake resistors, so each brake unit uses 8 brake resistors. There should be at least 10 cm
away from AC drive to avoid possible noise. Refer to the “Brake Unit Module User Manual” for
further detail.
Applicable
Motor
V
o
lta
ge
HP kW
Ì
Full
Load
Torque
KG-M
Equivalent
Resistors
Specification for
Each AC Drive
Brake Unit
Model VFDB
No. of Unit Used
Brake
Resistors Model
No. of Units Used
Brake
Torque
10%ED%
Equivalent
Minimum Resistor
Value for Each
AC Drive
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
7.5 5.5 3.111
500W 30Ω
BR500W030 1
125
16Ω
10 7.5 4.148 1000W 20Ω
BR1K0W020 1
125
12Ω
15 11 6.186 2400W 13.6Ω
BR1K2W6P8 2
125
13.6Ω
20 15 8.248 3000W 10Ω
2015 1 BR1K5W005 2
125
10Ω
25 18.5 10.281 4800W 8Ω
2022 1 BR1K2W008 4
125
8Ω
30 22 12.338 4800W 6.8Ω
2022 1 BR1K2W6P8 4
125
6.8Ω
40 30 16.497 6000W 5Ω
2015 2 BR1K5W005 4
125
5Ω
230V s
er
ies
50 37 20.6
9600W 4Ω
2015 2 BR1K2W008 8
125
4Ω
1 0.75 0.427 80W 750Ω
BR080W750
1
125
160Ω
2 1.5 0.849 300W 400Ω
BR300W400
1
125
160Ω
3 2.2 1.262
300W 250Ω
BR300W250
1
125
160Ω
5 3.7 2.080
400W 150Ω
BR400W150
1
125
130Ω
7.5 5.5 3.111 500W 100Ω
BR500W100
1
125
60Ω
10 7.5 4.148 1000W 75Ω
BR1K0W075
1
125
45Ω
15 11 6.186 1000W 50Ω
BR1K0W050 1
125
50Ω
20 15 8.248 1500W 40Ω
BR1K5W040 1
125
40Ω
25 18.5 10.281 4800W 32Ω
4030 1 BR1K2W008 4
125
32Ω
30 22 12.338 4800W 27.2Ω
4030 1 BR1K2W6P8 4
125
27.2Ω
40 30 16.497 6000W 20Ω
4030 1 BR1K5W005 4
125
20Ω
50 37 20.6 9600W 16Ω
4045 1 BR1K2W008 8
125
16Ω
60 45 24.745 9600W 13.6Ω
4045 1 BR1K2W6P8 8
125
13.6Ω
75 55 31.11 12000W 10Ω
4030 2 BR1K5W005 8
125
10Ω
100 75 42.7 19200W 6.8Ω
4045 2 BR1K2W6P8 16
125
6.8Ω
120 90 52.5
13500W
5Ω 4132 1 BR1K5W005
9
120
5Ω
150 110 61
21600W
4Ω 4132 1 BR1K2W008
18
120
4Ω
175 132 73.5
21600W
4Ω 4132 1 BR1K2W008
18
100
4Ω
215 160 89
21600W
3.4Ω 4132 1 BR1K2W6P8
18
97
3.4Ω
250 185 103
27000W
2.5Ω 4132 2 BR1K5W005
18
115
2.5Ω
460V S
eries
300 220 122.5 27000W
2.5Ω 4132 2 BR1K5W005
18
96
2.5Ω
Ì
: Standard 4-pole motor