Three-phase Power Transformer
SZ22-63000/110-10.5
1.Extremely low power consumption, energy-saving and cost-effective operation
2.The pressure regulation is flexible, and the output voltage remains stable even under load fluctuations.
3.Sealed without leakage, easy and convenient for operation and maintenance.
4.Excellent short-circuit resistance performance, reliable operation and long service life
5.Compact structure, convenient for installation and transportation, suitable for various working conditions
SZ22-63000/110-10.5
1.Basic Parameters
Product Type: Three-phase double-winding, oil-immersed self-cooling, on-load adjustable main transformer
Rated Capacity: 6300KVA - 120000KVA
Voltage Regulation Method: On-load voltage regulation at high voltage side or non-magnetic voltage regulation
Cooling Method: ONAN / Optional ONAF
Connection Group: Dyn11 / YNd11 (industry standard)
Energy Efficiency Grade: National first-level energy efficiency
Execution Standards: GB1094, IEC60076
Core Material Configuration
Core: High magnetic permeability oriented silicon steel sheets, low no-load loss and low noise
Winding: High-purity oxygen-free copper winding, high mechanical strength and strong anti-short-circuit ability
Oil Tank: Fully sealed structure, anti-leakage, anti-humidity, long maintenance-free period
Product advantages
Ultra-low loss, energy-saving and power-efficient, low operating cost
There is on-load online voltage regulation, which ensures stability under load fluctuations. Alternatively, non-magnetic voltage regulation or non-magnetic electric motor voltage regulation can also be selected.
Sealed structure, no leakage, simple operation and maintenance
Excellent anti-short-circuit performance, reliable operation and long service life
Compact structure, convenient for installation and transportation, suitable for various working conditions
Applicable scenarios
110kV substations, main transformers of large factories, power distribution in industrial parks, power boosting for new energy, power supply systems for industrial and mining enterprises.



