
Chapter 9 Accessories
Shenzhen Hpmont Technology Co., Ltd.
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98
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HD5L Series Controller User Manual V1.4
9.3
Braking Resistor
The braking resistor selection is listed as Table 9-2.
Refer to section 4.3.2 for the brake resistor connection.
Table 9-2 Braking resistor selection
Model
Motor
(kW)
Recommend value (Ω)
Recommend power (kW)
Min
Max
Recommended
Synchronous
Asynchronous
HD5L-2D2P2 2.2
26
130
50
1
1
HD5L-2D3P7 3.7
26
50
30
1.6
1.2
HD5L-2D5P5 5.5
17
27
20
2.0
1.6
HD5L-2D7P5 7.5
11
20
15
3.2
2.0
HD5L-2D011 11
11
20
15
4.0
3.2
HD5L-2T015 15
10
16
12
5.0
4.0
HD5L-2T018 18.5
10
16
12
6.4
5.0
HD5L-2T022
22
7 10
9
8.0 6.4
HD5L-2T030 30
7
10
9
10.0
8.0
HD5L-4T2P2 2.2
56
210
100
1
1
HD5L-4T3P7 3.7
56
144
80
1.6
1.2
HD5L-4T5P5 5.5
56
100
70
2
1.6
HD5L-4T7P5 7.5
56
72
64
3.2
2
HD5L-4T011 11
34
48
40
4
3.2
HD5L-4T015 15
34
41
36
5
4
HD5L-4T018 18.5
17
31
24
6.4
5
HD5L-4T022 22
17
27
20
8
6.4
HD5L-4T030 30
11
20
15
10
8
HD5L-4T037 37
10
16
12
12
10
HD5L-4T045 45
7
10
9
18
15
Note:
1. Please select braking resistor based on the above table.
Bigger resistor can protect the braking system in fault condition, but oversized resistor may bring a
capacity decrease, lead to over voltage protection.
2. The braking resistor should be mounted in a ventilated metal housing to prevent inadevertent contact
during it works, for the temperature is high.
9.4
Power Regenerative Unit
Please refer to “HDRU Series Power Regenerative Unit User Manual” for more details.