10kVA–500kVA Oil Immersed Isolation Transformer Below 1000V for Industrial Power Supply and Voltage Separation

Product Overview
This oil-immersed isolation transformer is engineered for low-voltage electrical systems where galvanic isolation, voltage transformation and reliable power distribution are required. With both primary and secondary voltage below 1kV, the transformer can be customized for industrial machinery, auxiliary power systems, construction facilities and special electrical equipment.

Core Advantages

• Provides electrical isolation between primary and secondary circuits to improve system safety and reduce the transfer of certain electrical disturbances.
• Oil-filled construction offers effective insulation and heat dissipation for continuous-duty operation.
• Primary and secondary voltage ratings can be customized to match different low-voltage power systems.
• Suitable for demanding environments where stable operation and robust mechanical construction are required.
• Copper or aluminum windings can be selected according to efficiency, cost and project specifications.
• Optional temperature monitoring, protection accessories and enclosure configurations are available.

Typical Applications
Industrial plants, machinery power supply, construction sites, mining facilities, control systems, auxiliary electrical equipment and isolated power networks.

Typical Parameters
Capacity: 10–500kVA
Primary voltage: below 1000V
Secondary voltage: below 1000V
Frequency: 50/60Hz
Cooling: ONAN
Insulation class: customized
Vector group: project-specific

FAQ
Can both input and output voltages be customized? Yes.
Is this transformer suitable for 50Hz and 60Hz systems? Yes.
Can copper windings be supplied? Yes.
Can the transformer be designed for tropical climates? Yes.
Can technical drawings be provided before production? Yes, based on the confirmed specifications.