Rapid Transit Three-phase Transformer

Applications：

The three-phase transformer is applied to the output side of inverter of air supply system in the subway and motor car, it plays the role of isolation and voltage transformation.

Features：

●Vacuum Pressure impregnation (V.P.I) is used to enhance insulation property;

●Silicon steel of high permeability is exploited, Low no-load losses, Small no-load current, less noise;

●Strong overload capacity, high compressive strength;

●Superior protection against humidity, can operate in high humidity environment;

●Small, light, convenient installation, and maintenances. 

Technical Specifications：

●Rated Capacity: 0.5kVA～10kVA

●Rated Frequency: 50/60Hz

●Transformer Connection Section: Yy/Dy

●Impedance Voltage: 4%～8%

●Insulation Class: H

●Cooling Method: Forced Air cooling/ Natural cooling

●Operating Mode: Continuous Duty