Delta VFD110VL43A-J User Manual

A-2
A-1 Braking Resistor Selection Chart
230V
A
pplicable
Motor
＊
1
125% Braking Torque 10%ED Maximum Braking Torque Limit
Braking
Unit
HP kW
VFDB＊
3
Braking Resistor Models for
the Corresponding Brake Unit
＊
2
Effective Braking
Resistance of
Each Drive
Total
Braking
Current
(A)
Minimum
Resistance
Limit (Ω)
Highest
Total
Braking
Current
Limit (A)
Maximum
Peak
Power
(kW)
7.5 5.5 -
BR1K0W020*1
1000W20Ω
19 15.6 24.4 9.3
10 7.5 -
BR1K5W013*1
1500W13Ω
29 11.5 33.0 12.5
15 11 -
BR1K5W013*1
1500W13Ω
29 9.5 40.0 15.2
20 15 -
BR1K0W4P3*2 2 in series 2000W8.6Ω
44 8.3 46.0 17.5
25 18 -
BR1K2W3P9*2 2 in series 2400W7.8Ω
49 5.8 66.0 25.1
30 22 -
BR1K5W3P3*2 2 in series 3000W6.6Ω
58 5.8 66.0 25.1
40 30 2015*2
BR1K0W5P1*2 2 in series 4000W5.1Ω
75 4.8 80.0 30.4
50 37 2022*2
BR1K2W3P9*2 2 in series 4800W3.9Ω
97 3.2 120.0 45.6
460V
A
pplicable
Motor
*
1
125% Braking Torque 10%ED Maximum Braking Torque Limit
Braking
Unit
HP kW
VFDB*
3
Braking Resistor Models for
the Corresponding Brake
Unit*
2
Effective
Braking
Resistance of
Each Drive
Total
Braking
Current
(A)
Minimum
Resistance
Limit (Ω)
Highest
Total
Braking
Current
Limit (A)
Maximum
Peak
Power
(kW)
7.5 5.5 -
BR1K0W075*1 1000W75Ω
10.2 48.4 15.7 11.9
10 7.5 -
BR1K5W043*1 1500W43Ω
17.6 39.4 19.3 14.7
15 11 -
BR1K5W043*1 1500W43Ω
17.6 30.8 24.7 18.8
20 15 -
BR1K0W016*2 2 in series 2000W32Ω
24 25.0 30.4 23.1
25 18 -
BR1K5W013*2 2 in series 3000W26Ω
29 20.8 36.5 27.7
30 22 -
BR1K5W013*2 2 in series 3000W26Ω
29 19.0 40.0 30.4
40 30 4030*1
BR1K0W5P1*4 4 in series 4000W20.4Ω
37 19.0 40.0 30.4
50 37 4045*1
BR1K2W015*4
2 in parallel
2 in series
4800W15Ω
50 12.7 60.0 45.6
60 45 4045*1
BR1K5W013*4
2 in parallel
2 in series
6000W13Ω
59 12.7 60.0 45.6
75 55
4030*2
BR1K0W5P1*4 4 in series 7200W10Ω
76 9.5 80.0 60.8
100 75
4045*2
BR1K2W015*4
2 in parallel
2 in series
9600W7.5Ω
100 6.3 120.0 91.2
*
1
Calculation for 125% brake toque: (kw)*125%*0.8; where 0.8 is motor efficiency.
Because there is a resistor limit of power consumption, the longest operation time for 10%ED is 10sec (on: 10sec/ off:
90sec).
*
2
For heat dissipation, a resistor of 400W or lower should be fixed to the frame and maintain the surface temperature below 50℃;
a resistor of 1000W and above should maintain the surface temperature below 350℃.
*
3
Please refer to VFDB series Braking Module Instruction for more detail on braking resistor.

Delta VFD110VL43A-J Specifications

General

Brand	Delta
Model	VFD110VL43A-J
Category	Servo Drives
Language	English