Variable-frequency power supply installation instructions
1. Please refer to the following specifications before installation.
Input: 220V Single Phase Power Source
Model |
Input |
Output |
DD |
Max. Current |
Protection Switch |
Wire Diameter |
Max. Current |
Wire Diameter |
500VA |
2.5A |
3.5A |
0.5mm^2 |
110V：4.2A
220V：2.1A |
1.00mm^2
0.50mm^2 |
1KVA |
5A |
6.5A |
1.0mm^2 |
110V：8.4A
220V：4.2A |
2.00mm^2
1.00mm^2 |
2KVA |
10A |
13A |
2.0mm^2 |
110V：16.8A
220V：8.4A |
3.50mm^2
2.00mm^2 |
3KVA |
15A |
20A |
3.0mm^2 |
110V：25.0A
220V：12.5A |
5.00mm^2
2.50mm^2 |
5KVA |
25A |
33A |
5.0mm^2 |
110V：42.0A
220V：21.0A |
8.00mm^2
4.00mm^2 |
10KVA |
50A |
65A |
10.0mm^2 |
110V：84.0A
220V：42.0A |
16.00mm^2
8.00mm^2 |
Input: 380V Single Phase Power Source
Model |
Input |
Output |
SS |
Max. Current |
Protection Switch |
SS |
Max. Current |
Protection Switch |
15KVA |
25A |
33A |
5.0mm^2 |
110V：126.0A
220V：63.0A |
25.00mm^2
13.00mm^2 |
20KVA |
34A |
44A |
7.0mm^2 |
110V：168.0A
220V：84.0A |
35.00mm^2
17.00mm^2 |
30KVA |
50A |
65A |
10.0mm^2 |
110V：250.0A
220V：125.0A |
50.00mm^2
25.00mm^2 |
45KVA |
76A |
100A |
16.0mm^2 |
110V：378.0A
220V：189.0A |
76.00mm^2
38.00mm^2 |
60KVA |
100A |
130A |
30.0mm^2 |
110V：500.0A
220V：250.0A |
100.00mm^2
50.00mm^2 |
100KVA |
170A |
220A |
50.0mm^2 |
110V：750.0A
220V：375.0A |
150.00mm^2
75.00mm^2 |
- Determine the input voltage before using the power source.
- Before connection to the power source, please make sure the G-N-L (single phase) specification is correct and the phase sequence for N-A-B-C (three phase) is configured correctly.
- Before connection to the power source, turn all switches to OFF to make sure the device has no possible damage.
- The power source can only be connected when the device specification exactly match that of the power source system.
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