Brake Resistors And Brake Units Used In Ac Motor Drives - Delta C2000 Plus Series User Manual

Chapter 7 Optional AccessoriesC2000 Plus
The optional accessories listed in this chapter are available upon request. Installing additional
accessories to your drive can substantially improve the drive's performance. Select accessories according
to your needs or contact your local distributor for suggestions.

7-1 Brake Resistors and Brake Units Used in AC Motor Drives

230V models
Applicable
Motor
Model
HP
1
VFD007C23A-21
2
VFD015C23A-21
3
VFD022C23A-21
5
VFD037C23A-21
VFD055C23A-21 7.5
10
VFD075C23A-21
15
VFD110C23A-21
20
VFD150C23A-21
25
VFD185C23A-21
30
VFD220C23A-21
VFD300C23A-00
40
VFD300C23A-21
VFD370C23A-00
50
VFD370C23A-21
VFD450C23A-00
60
VFD450C23A-21
VFD550C23A-00
75
VFD550C23A-21
VFD750C23A-00
100
VFD750C23A-21
VFD900C23A-00
125
VFD900C23A-21
460V models
Applicable
Motor
Model
HP
VFD007C43A-21
1
VFD007C4EA-21
VFD015C43A-21
2
VFD015C4EA-21
VFD022C43A-21
3
VFD022C4EA-21
VFD037C43A-21
5
VFD037C4EA-21
VFD040C43A-21
5.5
VFD040C4EA-21
VFD055C43A-21
7.5
VFD055C4EA-21
125% Braking Torque / 10% ED*
Brake
Braking Unit
kW Torque
(kg-m) VFDB* 4 P/N
0.7 0.5 - BR080W200
1.5 1.0 - BR200W091
2.2 1.5 - BR300W070
3.7 2.5 - BR400W040
5.5 3.7 - BR1K0W020
7.5 5.1 - BR1K0W020
11 7.5 - BR1K5W013
15 10.2 - BR1K0W4P3
18 12.2 - BR1K0W4P3
22 14.9 - BR1K5W3P3
30 20.3 2015*2 BR1K0W5P1
37 25.1 2022*2 BR1K2W3P9
45 30.5 2022*2 BR1K5W3P3
55 37.2 2022*3 BR1K2W3P9
75 50.8 2022*4 BR1K2W3P9
90 60.9 2022*4 BR1K5W3P3
125% Braking Torque / 10% ED*
Brake
Braking Unit
kW Torque
(kg-m) 4
VFDB*
0.7 0.5 - BR080W750
1.5 1.0 - BR200W360
2.2 1.5 - BR300W250
3.7 2.5 - BR400W150
4.0 2.7
- BR1K0W075
5.5 3.7
Brake Resistor for
Resistor
Each Brake Unit* 3
Value Spec.
for Each AC
Q'ty Usage
Motor Drive
1 - 80W 200Ω
1 - 200W 91Ω
1 - 300W 70Ω
1 - 400W 40Ω
1 - 1000W 20Ω
1 - 1000W 20Ω
1 - 1500W 13Ω
2 in
2 2000W 8.6Ω
series
2 in
2 2000W 8.6Ω
series
2 in
2 3000W 6.6Ω
series
2 in
2 4000W 5.1Ω
series
2 in
2 4800W 3.9Ω
series
2 in
2 6000W 3.3Ω
series
2 in
2 7200W 2.6Ω
series
2 in
2 9600W 2Ω
series
2 in
12000W
2
series
Brake Resistor for
Resistor
3
Each Brake Unit*
Value Spec.
for Each AC
P/N Q'ty Usage
Motor Drive
1 - 80W 750Ω
1 - 200W 360Ω
1 - 300W 250Ω
1 - 400W 150Ω
1 - 1000W 75Ω
7-2
1
Max. Braking Torque*
Total Min.
Braking Resistor
Current Value
(A) (Ω)
1.9 63.3
4.2 47.5
5.4 38.0
9.5 19.0
19 14.6
19 14.6
29 12.6
44 8.3
44 8.3
58 5.8
75 4.8
97 3.2
118 3.2
145 2.1
190 1.6
230 1.6
1.65Ω
1 Max. Braking Torque*
Total Min.
Braking Resisto
Current r Value
(A) (Ω)
1 190.0
2.1 126.7
3 108.6
5.1 84.4
10.2 54.3
2
Max.
Total Peak
Braking Power
Current (kW)
(A)
6 2.3
8 3.0
10 3.8
20 7.6
26 9.9
26 9.9
29 10.6
46 17.5
46 17.5
66 25.1
80 30.4
120 45.6
120 45.6
180 68.4
240 91.2
240 91.2
Table 7-1
2
Max.
Total Peak
Braking Power
Current (kW)
(A)
4 3.0
6 4.6
7 5.3
9 6.8
14 10.6