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Single-phase pole-mounted, oil-immersed

Single Phase Pole Mounted Oil Type Distribution Transformer

Technical Highlights

Rated Capacity 25 kVA / 37.5 kVA / 50 kVA / 75 kVA (custom options available)
High Voltage Up to 33 kV
Low Voltage 120/240 V, 230 V (custom)
Frequency 50Hz / 60Hz
Cooling Method ONAN
Conductor Material Copper, Aluminum
Discuss Your Requirement
Custom Specs Available
Ships Worldwide

The Single Phase Pole Mounted Oil Type Distribution Transformer is intended for power distribution in overhead electrical networks, commonly used in rural electrification, residential supply, and local utility distribution systems.

This type of transformer is applied in single-phase distribution lines to step down medium voltage to low voltage for end users. The pole-mounted design allows installation directly on utility poles, which is suitable for outdoor distribution lines and helps reduce ground space requirements.

The transformer uses an oil-immersed cooling method (ONAN) to support normal heat dissipation during operation. The oil-filled tank provides electrical insulation and assists with thermal management under typical load conditions.

Common application scenarios include rural distribution networks, residential power supply, agricultural facilities, and small-scale utility projects. Different voltage levels and capacity ratings are available to match regional grid practices and project requirements, with designs generally aligned to IEC or ANSI standards, depending on application needs.

Each unit is subject to routine testing prior to delivery, based on applicable standard clauses and project requirements, to verify basic electrical performance before shipment.

Yeeg Transformer Advantage

  • Compliance with IEC / IEEE utility standards as required by project
  • Project-based engineering support and parameter confirmation
  • OEM / ODM manufacturing partner for utility and EPC contractors

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Critical Factors in Transformer Factory Acceptance Testing (FAT) for Overseas Buyers?

Buying transformers overseas is risky. You worry about hidden defects causing massive costs later. A thorough Factory Acceptance Test (FAT)1 is your ultimate protection before shipment. For overseas buyers, a Factory Acceptance Test (FAT) is a critical step. It verifies your transformer meets all technical specifications, performance standards, and quality requirements at our factory. This […]

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