Appendix B Accessories; B.1 All Brake Resistors & Brake Units Used In Ac Motor Drives - Delta Electronics AC Motor Drive VFD-EL User Manual

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
hp kW
0.25 0.2 VFD002EL11A
0.5 0.4 VFD004EL11A
1 0.75 VFD007EL11A
0.25 0.2 VFD002EL21A/23A
0.5 0.4 VFD004EL21A/23A
1 0.75 VFD007EL21A/23A
2 1.5 VFD015EL21A/23A
3 2.2 VFD022EL21A/23A
5 3.7 VFD037EL23A
Revision August 2008, 2ELE, V1.02
Full Load
Models Torque
KG-M
0.110
0.216
0.427
0.110
0.216
0.427
0.849
1.262
2.080

Appendix B Accessories

Equivalent Brake Unit
Resistor
Model and
Value
No. of Units
(suggestion)
Used
BUE-
200W 250Ω
20015
BUE-
200W 250Ω
20015
BUE-
200W 150Ω
20015
BUE-
200W 250Ω
20015
BUE-
200W 250Ω
20015
BUE-
200W 150Ω
20015
BUE-
300W 100Ω
20015
BUE-
600W 50Ω
20037
BUE-
900W 30Ω
20037
Brake
Brake
Resistors
Torque
Model and No.
10%ED
of Units Used
1 BR200W250 1 320
1 BR200W250 1 170
1 BR200W150 1 140
1 BR200W250 1 320
1 BR200W250 1 170
1 BR200W150 1 140
1 BR300W100 - 107
1 BR300W100 2 150
1 - - 150
Min.
Equivalent
Resistor
Value for
each AC
Motor
Drive
200Ω
100Ω
80Ω
200Ω
100Ω
80Ω
80Ω
25Ω
25Ω
B-1