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Last modified by Theodore Xu on 2025/04/12 09:37
From version 17.1
edited by Theodore Xu
on 2025/04/12 09:37
Change comment: There is no comment for this version
To version 5.1
edited by Jim
on 2022/11/18 16:45
Change comment: There is no comment for this version

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Title
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1 -09 Appendix A Selection Guide
1 +9 Appendix a selection guide
Author
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1 -XWiki.AiXia
1 +XWiki.Jim
Content
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1 -= Braking resistor selection =
1 += 1 Braking resistor selection =
2 2  
3 -(% class="box infomessage" %)
4 -(((
5 -**✎Note**
6 -
7 -0.75kW-22kW：VB default support barking unit so just install braking resistor. Please set F4.16=0,FA.03=0,FA.04=120.
8 -
9 -30kW and above：VB does not support the default barking unit, so need to install external brake unit and brake resistor. Please set F4.16=0, FA.03=0, FA.04=150.
10 -
11 -Woodworking engraving machine, lifting, centrifugal drying and other industries belong to the high-frequency braking occasions recommended to use higher power braking resistors.
12 -)))
13 -
14 14  (% class="table-bordered" %)
15 15  |(% rowspan="2" %)**AC Drive Model**|(% style="width:227px" %)**Inverter Power**|(% style="width:250px" %)(((
16 16  **Braking resistor power**
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50 50  |VB-4T315G/355P|(% style="width:227px" %)315/355|(% style="width:250px" %)31.5/79.0|(% style="width:329px" %)2.0
51 51  |VB-4T355G/400P|(% style="width:227px" %)355/400|(% style="width:250px" %)35.5/89.0|(% style="width:329px" %)1.5
52 52  |VB-4T400G|(% style="width:227px" %)400.0|(% style="width:250px" %)40.0/100.0|(% style="width:329px" %)1.5
42 +|(% colspan="4" %)(((
43 +**✎Note: **t(% style="background-color:transparent" %)he braking resistor power is configured for general occasions, and the unwinding application should be 2~~3 times the power of general conditions, and the maximum power can be up to 6 times in the case of frequent braking.
44 +)))
53 53  
54 -= Recommended power terminal wire =
46 += 2 Recommended power terminal wire =
55 55  
56 56  (% class="table-bordered" %)
57 57  |(% rowspan="2" style="width:190px" %)**AC Drive Model**|(% style="width:74px" %)**Power**|(% style="width:157px" %)**Rated input current**|(% style="width:188px" %)**Rated output current**|(% style="width:227px" %)**Recommended input cable**|(% style="width:305px" %)**Recommended output cable**|(% style="width:348px" %)**Main terminal adapter lug**
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89 89  |(% style="width:190px" %)VB-4T355G/400P|(% style="width:74px" %)355/400|(% style="width:157px" %)665/785|(% style="width:188px" %)650/725|(% style="width:227px" %)2x185|(% style="width:305px" %)2x185|(% style="width:348px" %)GTNR 185-16
90 90  |(% style="width:190px" %)VB-4T400G|(% style="width:74px" %)400|(% style="width:157px" %)785|(% style="width:188px" %)725|(% style="width:227px" %)2x240|(% style="width:305px" %)2x240|(% style="width:348px" %)GTNR 240-16
91 91  
92 -= Ground wire selection =
84 += 3 Ground wire selectio =
93 93  
94 94  ~1. The terminal must be grounded reliably, and the resistance of the grounding wire must be less than 0.1Ω. Otherwise, the equipment will work abnormally or even be damaged.
95 95