Equipment for Japanese MarketMolding type unearthed voltage transformer (VT)
An instrument transformer is a device that converts high voltage to low voltage and is used in conjunction with protective relays and electricity meters.
Feature
- We can fabricate these products in conformance with JIS C 1731, JIS C 1736, and JEC-1201 as well as some foreign standards.
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 |
|---|---|---|---|---|
| PC-2A | 16/45 | 3300/110 | 50～200 | 1P |
| 22/60 | 6600/110 | |||
| PC-8 | 16/45 | 3300/110 | 50 | 1P |
| 22/60 | 6600/110 | |||
| PD-4 | 28/90 | 11000/110 | 50～200 | 1P |
| PD-5 | 28/90 | 11000/110 | 50～200 | 1P |
| PE-5 | 50/125 | 22000/110 | 50～200 | 1P |
| PF-11A | 70/170 | 33000/110 | 50～200 | 1P |
(1) These products are based on the secondary voltage of 110 V as standard.
(2) When performing field withstand voltage tests, apply a voltage to the primary side collectively or disconnect the VT.
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