Cutler Hammer, Div of Eaton Corp PowerXL DG1 Series Drives Catalog Page
Adjustable Frequency Drives
2.6
Brake Chopper Options
The brake chopper circuit
option is used for applications
2
that require dynamic braking.
Dynamic braking resistors are
not included with drive
purchase. Consult the factory
for additional dynamic braking
resistor selections that are
supplied separately. A list of
common resistors are listed
below and are complete
indoor assemblies, include a
pre-wired terminal block and
a thermal switch, and are not
UL Listed.
Dynamic Brake Resistor—Catalog Number Selection
PowerXL DG1 Series Drives
Duty Cycle
The duty cycle rating is based
on a 60-second period. For
example, the 20% duty cycle
resistor can carry 100%
current for 12 seconds out
of every 60 seconds, while
the 50% duty cycle resistor
can carry 150% current for
30 seconds out of every
60 seconds.
DBR –R100– W0800
Torque
If the braking torque required
is less than 15%, dynamic
braking is not required
because the regenerated
energy will be dissipated in
the drive and motor losses.
Dynamic Brake Resistor Resistance
1D0 =1.0 Ohms
100 =100 Ohms
Rated Watts
0800 = 800 Watts
8000 = 8000 Watts
080K = 80,000 Watts
230 V Brake Resistors
Drive hp
(CT/I
0.75 30.0 DBR-R100-W0400 12W x 5D x 5H DBR-R100-W0800 12W x 7D x 5H
130.0DBR-R100-W0400 12W x 5D x 5H DBR-R100-W0800 12W x 7D x 5H
1.5 30.0 DBR-R100-W0400 12W x 5D x 5H DBR-R036-W1200 12W x 10D x 5H
230.0DBR-R100-W0400 12W x 5D x 5H DBR-R036-W1200 12W x 10D x 5H
330.0DBR-R036-W0800 12W x 7D x 5H DBR-R036-W2000 12W x 16D x 5H
430.0DBR-R036-W0800 12W x 7D x 5H DBR-R030-W2400 19W x 10D x 5H
530.0DBR-R036-W0800 12W x 7D x 5H DBR-R030-W2800 19W x 13D x 5H
7.5 20.0 DBR-R020-W1200 12W x 10D x 5H DBR-R020-W4800 26.5W x 13D x 5H
10 10.0 DBR-R015-W1600 12W x 13D x 5H DBR-R112-W6000 26.5W x 13D x 5H
15 10.0 DBR-R012-W2400 19W x 10D x 5H DBR-R010-W9000 28W x 10D x 10H
20 3.3 DBR-R9D3-W3200 19W x 10D x 5H DBR-R3D4-W012K 28W x 10D x 10H
25 3.3 DBR-R5D5-W4000 26.5W x 10D x 5H DBR-R5D1-W015K 28W x 16D x 10H
30 3.3 DBR-R4D8-W4800 26.5W x 10D x 5H DBR-R4D1-W020K 28W x 16D x 10H
40 1.4 DBR-R004-W6000 26.5W x 13D x 5H DBR-R3D4-W025K 30W x 18D x 16H
50 1.4 DBR-R3D1-W7500 26.5W x 16D x 5H DBR-R2D1-W030K 30W x 18D x 24H
60 1.4 DBR-R2D8-W9000 26.5W x 16D x 5H DBR-R002-W036K 30W x 18D x 24H
75 1.4 DBR-R2D6-W012K 28W x 10D x 10H DBR-R1D5-W045K 30W x 18D x 32H
100 1.4 DBR-R002-W015K 28W x 16D x 10H DBR-R1D4-W060K 30W x 18D x 40H
Minimum
)
Ohms
H
20% Duty Cycle, 100% Torque 50% Duty Cycle, 150% Torque
Catalog Number Dimensions (Inches) Catalog Number Dimensions (Inches)
V6-T2-58 Volume 6—Solid-State Motor Control CA08100007E—March 2019
Adjustable Frequency Drives
PowerXL DG1 Series Drives
480 V Brake Resistors
Drive hp
(CT/I
163.0DBR-R100-W0400 12W x 5D x 5H DBR-R100-W0800 12W x 7D x 5H
1.5 63.0 DBR-R100-W0400 12W x 5D x 5H DBR-R100-W1200 12W x 10D x 5H
263.0DBR-R100-W0400 12W x 5D x 5H DBR-R100-W1200 12W x 10D x 5H
363.0DBR-R100-W0800 12W x 7D x 5H DBR-R100-W2000 12W x 16D x 5H
563.0DBR-R100-W0800 12W x 7D x 5H DBR-R100-W2800 19W x 13D x 5H
663.0DBR-R100-W1200 12W x 10D x 5H DBR-R070-W4000 19W x 16D x 5H
7.5 63.0 DBR-R100-W1200 12W x 10D x 5H DBR-R063-W4800 26.5W x 13D x 5H
10 63.0 DBR-R063-W1600 12W x 13D x 5H DBR-R063-W6000 26.5W x 16D x 5H
15 42.0 DBR-R042-W2400 19W x 10D x 5H DBR-R042-W9000 28W x 10D x 10H
20 21.0 DBR-R030-W3200 19W x 13D x 5H DBR-R023-W012K 28W x 13D x 10H
25 21.0 DBR-R030-W4000 19W x 16D x 5H DBR-R021-W015K 28W x 13D x 10H
30 14.0 DBR-R020-W4800 26.5W x 13D x 5H DBR-R014-W020K 30W x 18D x 24H
40 6.5 DBR-R112-W6000 26.5W x 13D x 5H DBR-R007-W025K 30W x 18D x 16H
50 6.5 DBR-R013-W7500 26.5W x 16D x 5H DBR-R8D5-W030K 30W x 18D x 24H
60 6.5 DBR-R010-W9000 28W x 10D x 10H DBR-R7D3-W036K 30W x 18D x 24H
75 3.3 DBR-R009-W012K 28W x 13D x 10H DBR-R3D3-W045K 30W x 18D x 32H
100 3.3 DBR-R5D1-W015K 28W x 16D x 10H DBR-R004-W060K 30W x 18D x 40H
125 3.3 DBR-R4D1-W020K 28W x 16D x 10H DBR-R004-W070K 30W x 18D x 48H
150 3.3 DBR-R3D4-W025K 30W x 18D x 16H DBR-R3D5-W085K 30W x 18D x 56H
200 3.3 DBR-R3D3-W030K 30
250 1.4 DBR-R2D5-W036K 30W x 18D x 24H
300 1.4 DBR-R1D5-W045K 30W x 18D x 32H
350 1.4 DBR-R1D4-W060K 30W x 18D x 40H
400 0.9 DBR-R1D4-W060K 30W x 18D x 40H
500 0.9 DBR-R0D9-W080K 30W x 18D x 48H
550 0.9 DBR-R001-W085K 30W x 18D x 56H
Note
1
Minimum
)
Ohms
H
Consult factory.
20% Duty Cycle, 100% Torque 50% Duty Cycle, 150% Torque
Catalog Number Dimensions (Inches) Catalog Number Dimensions (Inches)
W x 18D x 24H DBR-R3D3-W110K 30
1
1
1
1
1
1
W x 18D x 72H
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2.6
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Volume 6—Solid-State Motor Control CA08100007E—March 2019 V6-T2-59
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