Equipment for Japanese MarketMolding Type Earthed Voltage Transformer (EVT)
Earthed voltage transformers, which transform high voltage into low-voltage and easy-to-handle current, are used in connection with a protective device and supply meter.
Feature
- These products can be fabricated with adherence to JIS C 1731, JIS C 1736, and JEC-1201 standards. In addition, we can alsro conform to some foreign standards.
Molding Type Earthed Voltage Transformer (EVT)
Conforming to JIS C 1731-2 and JEC-1201, Frequency: 50.60 Hz
| Model | Withstand voltage [kV] | Rated voltage [V] | Rated burden [VA] | Accuracy class |
|---|---|---|---|---|
| GC-1 | 6.6/45 | 3300/√3／110/√3／110/3 | 50～200 | 1P/3G |
| 3300/√3／110/√3／190/3 | ||||
| 13.2/60 | 6600/√3／110/√3／110/3 | |||
| 6600/√3／110/√3／190/3 | ||||
| GC-2 | 6.6/45 | 3300/√3／110/√3／110/3 | 50 | 1P/3G |
| 3300/√3／110/√3／190/3 | ||||
| 13.2/60 | 6600/√3／110/√3／110/3 | |||
| 6600/√3／110/√3／190/3 | ||||
| GD-5 | 22/75 | 11000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| 11000/√3／110/√3／190/3 | ||||
| GD-6 | 22/90 | 11000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| 11000/√3／110/√3／190/3 | ||||
| GD-4 | 22/90 | 11000/√3／110/√3／110/3 | 50～500 | 1P/3G |
| 11000/√3／110/√3／190/3 | ||||
| GE-5 | 44/125 | 22000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| 22000/√3／110/√3／190/3 | ||||
| GE-6 | 44/150 | 22000/√3／110/√3／110/3 | 50～500 | 1P/3G |
| 22000/√3／110/√3／190/3 | ||||
| GF-3 | 66/170 | 33000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| GF-3A | 66/200 | 33000/√3／110/√3／110/3 | 50～200 | |
| GF-4 | 66/170 | 33000/√3／110/√3／110/3 | 50～200 | |
| FGE-1 | 44/125 | 22000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| FGF-1 | 60/170 | |||
| FGH-3A | 132/350 | 66000/√3／110/√3／110/3 | 50～200 | 1P/3G |
| 154/400 | 77000/√3／110/√3／110/3 |
（1）JIS and JEC standards are based on the tertiary coil of 110/3 V, 200 VA, 3G (3P) class as standard.
（2）Since EVT is are designed to connect the neutral point to the ground, be sure to ground them before use.
（3）When performing field withstand voltage tests, disconnect the terminal connection on the primary side of an EVT.
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