50KVA Pole-Mounted Transformer

Guangbian 50KVA Pole-Mounted Transformer is designed for safe, stable, and efficient power distribution in rural grids, industrial zones, residential communities, schools, hospitals, and temporary power supply projects. Manufactured by Zhejiang Guangbian Electric Power Technology Co., Ltd., this transformer combines over 20 years of transformer manufacturing experience with strict quality control and international-standard engineering.

Product Specifications

Item	Specification
Product Name	50KVA Pole-Mounted Transformer
Brand	Guangbian
Transformer Type	Oil-Immersed Pole-Mounted Transformer
Rated Capacity	50KVA
Frequency	50Hz / 60Hz
Primary Voltage	Customizable
Secondary Voltage	Customizable
Cooling Method	ONAN
Phase	Single Phase / Three Phase
Installation Method	Pole Mounted
Winding Material	Copper / Aluminum Optional
Insulation Class	Class A
Standard	IEC / ANSI / Customized
Application	Power Distribution System
OEM & ODM	Supported

What role does it play in the distribution system?

Put simply, a 50kva pole mounted transformer is a voltage converter. The grid delivers power at tens of thousands of volts, but households and factories need 220V or 380V. That big unit mounted on utility poles? It steps high voltage down to usable levels, then distributes it to nearby users.

Why is the single phase transformer in 50KVA capacity so popular? It hits a sweet spot—enough capacity for dozens of homes, without being oversized. At GUANGBIAN's China factory, we manufacture these with a 34,500V primary side and 120/240V secondary output, matching the standards used in most rural networks.

What makes this transformer worth choosing?

Start with the materials. Some buyers chase the lowest price and regret it two years later. Our copper winding transformer uses pure copper, not aluminum. Copper conducts electricity about 30% better, handles heat well, and resists aging. The core is made from grain-oriented silicon steel, which cuts down energy losses significantly.

Then there's cooling. Every transformer generates heat during operation. If that heat builds up, the insulation degrades faster. We use ONAN cooling—oil naturally circulates inside the tank, carrying heat away. No fans, no pumps, fewer things that can break. For an outdoor distribution transformer sitting on a pole in all weather, that simplicity matters.

How do you read the key specs?

Temperature rise of 65°C is one to watch. It means the transformer runs 65 degrees above ambient at full load. On a 35°C summer day, expect the tank surface around 100°C—normal operating range, nothing to worry about.

Efficiency at 98.9%—what does that tell you? For every 100 units of electricity that go in, only 1.1 get lost in the conversion. That's solid for a 50kva pole mounted transformer. No-load loss of 176 watts, load loss of 826 watts—lower numbers mean the unit wastes less power.

At GUANGBIAN's manufacturing facility in China, we test every single phase transformer against these figures before shipping. The specs we publish are what you actually get.

What should you watch out for during installation?

A 50kva pole mounted transformer hangs on a utility pole, so pick a spot near the load center. Keep clear of tall buildings or trees—crew needs access for maintenance down the road.

The bushings are porcelain with animal guards attached. Keeps rodents and birds from crawling in and causing shorts. For an outdoor distribution transformer exposed to weather year-round, that protection adds up.

The enclosure comes with anti-corrosion coating. Sun, rain, dust—it handles all of it. With normal use, expect 10–15 years before any major servicing. That's the kind of reliability we build at GUANGBIAN's China factory.

If you have questions about specs or pricing for a 50kva pole mounted transformer, reach out to GUANGBIAN. We're a China-based manufacturer, and our factory team can walk you through everything from sizing to installation support.

FAQ

1.What is a 50KVA Pole-Mounted Transformer used for?

A 50KVA Pole-Mounted Transformer is mainly used for outdoor overhead power distribution systems, converting medium voltage into low voltage electricity for residential, commercial, and industrial applications.

2.Can Guangbian customize transformer voltage?

Yes. Guangbian supports customized voltage configurations according to local grid standards and customer project requirements.

3.Which countries does Guangbian export to?

Our transformers are mainly exported to Africa, Southeast Asia, the Middle East, Central Asia, and South America.

4.What standards do your transformers comply with?

We can manufacture according to IEC, ANSI, and customized national standards.

5.How long is the production lead time?

Standard production lead time for customized transformers is usually around 15 days depending on specifications and order quantity.

Work With a Reliable Transformer Supplier

As an experienced 50KVA Pole-Mounted Transformer manufacturer in China, Guangbian is committed to delivering safe, efficient, and durable power distribution equipment for global customers.

Whether you are a utility company, transformer distributor, EPC contractor, or industrial project developer, Guangbian can provide customized transformer solutions backed by professional engineering support and stable manufacturing capacity.

If you have questions about specs or pricing for a 50kva pole mounted transformer, reach out to GUANGBIAN. We're a China-based manufacturer, and our factory team can walk you through everything from sizing to installation support.