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>> Product Introduction
Our 25kVA single-phase pole mounted transformer is designed for reliable power distribution in rural, residential, and light commercial applications. It features a compact, lightweight design for easy installation on utility poles, reducing space requirements. With high-efficiency laminated steel core and durable weatherproof construction, it ensures stable performance in harsh outdoor conditions (operating range: -30°C to +40°C). The unit meets IEEE/ANSI standards and offers optional lightning protection, corrosion-resistant coatings, and low-noise operation. Ideal for step-down applications (e.g., 7.2kV/14.4kV to 120/240V), it requires minimal maintenance with self-cooling (ONAN) technology. Standard accessories include bushings, grounding terminals, and lifting lugs for simplified deployment.
Product Advantage
1.Compact and Space-Saving Design
Single-phase pole-mounted transformers are designed for easy installation on utility poles, saving ground space. Their lightweight and compact structure reduces the need for additional support structures, making them ideal for rural and urban areas with limited space.
2.High Efficiency and Low Energy Loss
These transformers utilize high-quality core materials and optimized winding techniques to minimize energy loss. Improved efficiency ensures stable voltage regulation, reducing operational costs and enhancing power distribution performance.
3.Durability and Weather Resistance
Built with robust materials and corrosion-resistant coatings, pole-mounted transformers withstand harsh weather conditions, including rain, wind, and extreme temperatures. Sealed tanks prevent moisture ingress, ensuring long-term reliability.
4.Easy Maintenance and Accessibility
Mounted at an elevated height, these transformers are protected from ground-level hazards while remaining accessible for maintenance. Features like external bushings and inspection ports simplify servicing, reducing downtime.
5.Cost-Effective Solution
With lower installation and infrastructure costs compared to ground-mounted units, these transformers offer an economical choice for expanding electrical networks. Their energy-efficient operation further reduces long-term expenses.
6.Versatile Applications
Suitable for residential, commercial, and light industrial use, these transformers provide reliable power distribution in remote and densely populated areas alike. Customizable ratings ensure compatibility with various grid requirements.
>> Technical Parameters
| Type | Single phase pole mounted transformer |
| Model | DM-25-138-0.12(024) |
| Installation | Outdoor |
| Altitude | ≤1000m |
| Rated Power | 25KVA or others |
| Cooling Method | ONAN |
| Primary Voltage | 13800V others |
| Secondary Voltage | 120/240V or others |
| Rated Frequence | 60HZ |
| Insulation oil | Mineral oil |
| Tapping Range | +2×2.5% |
| Temperature rise℃) | 65 |
| Connection Group | lio |
>> Product Uses
1.Rural Electrification
Single-phase pole-mounted transformers are widely used in remote villages and off-grid areas where power demand is low. They efficiently step down voltage (e.g., 11kV to 230V) to supply households, small farms, and community centers. Their compact, pole-mounted design reduces installation costs, making them ideal for expanding electricity access in underserved regions.
2. Residential Areas & Suburban Homes
In urban and suburban neighborhoods, these transformers provide stable power to single-phase residential loads. They are commonly installed on utility poles to distribute electricity to houses, streetlights, and small shops. Their reliability and low maintenance make them a cost-effective solution for localized power distribution.
3. Agricultural & Farming Operations
Farmers rely on these transformers to power irrigation pumps, grain dryers, and dairy equipment. Their rugged construction withstands harsh outdoor conditions, ensuring uninterrupted operation in rural and agricultural environments. By reducing transmission losses, they enhance energy efficiency for farming activities.
4. Temporary Power for Events & Construction
For construction sites, outdoor events, or emergency recovery, single-phase pole-mounted transformers offer quick and flexible power solutions. They can be easily installed to supply temporary lighting, tools, and equipment without requiring permanent infrastructure.
5. Small Commercial & Retail Use
Small businesses, roadside vendors, and telecom towers use these transformers for reliable electricity supply. They support essential loads like refrigeration, signage, and communication devices, providing an economical alternative to three-phase systems where high capacity is unnecessary.
>> Product Operate Guide
Generic installation and use instructions for distribution transformer, containing the following sections:
1.Reparing the site
2.Erecting the support pole
3.Assembling the transformer components
4.Connecting the primary and secondary wiring
5.Testing the transformer before placing it into service
Product Video
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