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De-energized linear tap changer
- On-Load Tap Changer
-
D-energized tap changer
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- Off circuit cage type tap changer
- De-energized linear tap changer
- Off circuit disc type tap changer
- Controller In General
- Transformer Attachment
0102030405
WST de-energized, triple-phase,linear tap changer(central voltage regulation). Opening dimensions Φ61
Model Meaning
Advantages
It applies to large current transformer of 400A, 500A and has compact structure, easy install, excellent contact
1. With its compact and well-designed structure, the tap changer can be easily installed in spaces with low requirements for installation.
2. Equipped with a flexible gear shifting design, the tap changer enables accurate positioning and effortless adjustment to meet a wide range of needs, achieving efficient control.
3. With its low contact resistance, the tap changer ensures the circuit operates with stability and efficiency.
4. Manufactured in a standardized manner, the tap changer can be specially designed to meet specific needs. It provides significant cost savings without compromising on quality.
Technical Data
| Phase | Triple |
| Rated voltage | 10kV |
| Rated current | 400A,500A |
| Voltage regulation | 0.025 |
| Tapping positions | 3～5 |
Voltage Regulation Principle
Outline
| Model No. | Install Dimension | ||||||||
| L | D | F | E | a | n | G | H | H1 | |
| WSTⅢ5 400～500／10-3×3 | 802 | 101 | 156 | 111 | 32 | 2 | 113 | 115 | 78 |
| WSTⅢ5 400～500／10-5×5 | 1059 | 174 | 156 | 111 | 32 | 4 | 113 | 115 | 78 |