Features
Three-phase transformer or reactor
Rated insulation level up to 72,5 kV
Rated frequency 50 or 60 Hz
Earth fault limit up to 15,000 A
Hermetically sealed tank or breathing type with retention tank
Standard windings connection styles or specific vector groups on request
Short-time or continuously duty
Direct connection to earth or through a reactor / resistance or an arc-suppression coil
Auxiliary secondary winding to supply back-up power (on request)
Benefits
- Robust design suitable to fault currents forces resistance
- Cost-saving compact design
Applications
Utilities: Transmission and Distribution Network
O&G Industries: Refineries, Onshore and offshore platform, Pipelines…