SCB11, SCB13, SCB14, SCB18 Series Dry-Type Transformers

Dry-type transformer products feature good insulation strength, low partial discharge, high mechanical strength, strong ability to withstand sudden short circuits, no leakage, no emission, non-flammable and non-explosive, no pollution, and long transformer service life. They are widely used for power supply in the following places: high-rise buildings, theaters, hospitals, industrial and mining enterprises, offshore oil drilling platforms, ships, subways, stations, airports, power plants, residential communities and high-rise buildings, etc.

Capacity Range: 30-2500kVA
Voltage Class: 10kV
Voltage Regulation Method: Off-circuit tap changing
Tapping Range: ±5%, ±2x2.5%
Frequency: 50Hz
Number of Phases: Three-phase or single-phase
● Connection Group Symbol: Yyn0, Dyn11 or others
● Short-circuit Impedance: Standard impedance (see performance parameters)
Altitude less than 1000m, ambient temperature below 40°C. When exceeding the above operating conditions, corresponding adjustments shall be made according to standards.
Cooling Method: Natural air cooling (AN) or forced air cooling (AF)
Enclosure Protection Degree: IP00, IP20, IP23
Insulation Class: Class F, Class H
Insulation Level: For 10kV class products, power frequency withstand voltage 35kV, lightning impulse voltage 75kV