400 kVA Amorphous Alloy Oil-Immersed Transformer
Energy-Efficient Core: The amorphous alloy core is designed to reduce no-load loss during continuous distribution service.
Oil-Immersed ONAN Cooling: Natural oil and air circulation provide reliable cooling without describing the unit as a dry-type transformer.
Project-Specific Safety Accessories: Pressure-relief, temperature-monitoring and other protective devices are selected according to the project requirements.
400 kVA Amorphous Alloy Oil-Immersed Transformer
This 400 kVA distribution transformer combines an amorphous alloy core with a sealed oil-immersed structure to reduce no-load losses and support reliable utility, industrial and commercial power distribution.
Typical Technical Data
Rated capacity: 400 kVA
Typical voltage ratio: 10/0.4 kV, with other ratios available after technical review
Cooling: ONAN
Connection: Yyn0 or Dyn11, as specified
Frequency: 50 Hz or project-specific
Core material: Amorphous alloy
Insulation and Accessories
The insulation level and BIL are selected according to the system highest voltage, applicable standard and customer specification. Available accessories include a pressure-relief device, liquid-level indication, temperature monitoring, pressure-vacuum indication, tap changer and project-specific protective devices.
Applications
Suitable for distribution networks, industrial facilities, commercial developments, renewable-energy projects and other installations where continuous low-loss operation is important.
Engineering and Testing
Final losses, impedance, temperature rise, dimensions and accessories are confirmed in the approved technical documents. Routine testing and project documentation can be provided according to the agreed specification.
Send your project parameters for engineering review and quotation.

