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- Model: S13, S20, S22
Voltage Class: 10–35kV
Frequency: 60Hz
Impedance Voltage: 10±2×2.5%
Application Scenarios: Rural Areas, Industrial Sites, Harsh Environments
Energy Efficiency Level: Level 1 Energy Efficiency
Introduction
ANSI Standard ONAN/ONAF Cooling Oil Immersed Distribution Transformer, High Efficiency Liquid Filled Type
Our high-efficiency oil-immersed distribution transformers feature a robust liquid-filled design with reliable ONAN/ONAF cooling systems, ensuring stable performance under varying loads. Built to ANSI standards at 60Hz, these transformers are ideal for industrial facilities, utility grids, and commercial power distribution applications. With low-loss cores and durable construction, they deliver long-term efficiency and reliability. We offer full OEM/ODM customization to meet your specific voltage, kVA, and cooling requirements.



