Appendix b accessories – Delta Electronics AC Motor Drive VFD-EL User Manual
Page 176
Revision August 2008, 2ELE, V1.02
B-1
Appendix B 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.
The brake unit should be at least 10 cm away from AC motor drive to avoid possible interference.
Refer to the “Brake unit Module User Manual” for further details.
Applicable
Motor
Vol
tag
e
hp
kW
Models
Full Load
Torque
KG-M
Equivalent
Resistor
Value
(suggestion)
Brake Unit
Model and
No. of Units
Used
Brake
Resistors
Model and No.
of Units Used
Brake
Torque
10%ED
Min.
Equivalent
Resistor
Value for
each AC
Motor
Drive
0.25 0.2 VFD002EL11A 0.110 200W 250Ω
BUE-
20015
1 BR200W250 1
320
200Ω
0.5 0.4 VFD004EL11A 0.216 200W 250Ω
BUE-
20015
1 BR200W250 1
170
100Ω
115V
Ser
ies
1 0.75 VFD007EL11A 0.427
200W 150Ω
BUE-
20015
1 BR200W150 1
140
80Ω
0.25 0.2 VFD002EL21A/23A
0.110 200W 250Ω
BUE-
20015
1 BR200W250 1
320
200Ω
0.5 0.4 VFD004EL21A/23A
0.216 200W 250Ω
BUE-
20015
1 BR200W250 1
170
100Ω
1 0.75
VFD007EL21A/23A
0.427
200W 150Ω
BUE-
20015
1 BR200W150 1
140
80Ω
2 1.5
VFD015EL21A/23A
0.849
300W 100Ω
BUE-
20015
1 BR300W100 -
107
80Ω
3 2.2
VFD022EL21A/23A
1.262
600W 50Ω
BUE-
20037
1 BR300W100 2
150
25Ω
230V
Ser
ies
5 3.7 VFD037EL23A 2.080
900W 30Ω
BUE-
20037
1 - -
150 25Ω