Hitachi Energy offers rotary de-energized tap-changers type DPC for liquid-filled power transformer applications. Strong cylinder structure and design based on our existing mature on-load tap-changer technology ensures high reliability and performance.
DPC de-energized tap-changer
Why Hitachi Energy?
- Mature design with optimization
- High reliability
- Type tested according to IEC, IEEE and GB standards
- Little to no maintenance
- Single-phase linear regulated type
- Range: Um ≤ 300 kV, Ir ≤ 3200 A
- Maximum number of operating positions: 5
- Compliant with IEC , IEEE and GB standards
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