The Single Phase Pole Mounted Cylindrical Transformer is a high-reliability overhead distribution solution designed for rural electrification, light industrial facilities, residential power networks, and utility grid expansion projects. Built with a robust metal enclosure and engineered according to IEC 60076 standards, it ensures stable voltage conversion, superior insulation performance, and long-term operation in harsh outdoor environments.
This transformer is widely used in North America, Southeast Asia, Latin America, and tropical regions where high temperature, humidity, and corrosive environments demand enhanced durability and thermal resistance.
Designed for pole-mounted installation, it reduces substation footprint, simplifies grid deployment, and significantly lowers infrastructure costs for utilities and EPC contractors.
| Item | Specification |
|---|---|
| Product Type | Single Phase Pole Mounted Cylindrical Transformer |
| Rated Capacity | Up to 800 KVA (customizable) |
| Frequency | 50Hz / 60Hz |
| Primary Voltage | 11kV / 13.2kV / 22kV / 33kV (customizable) |
| Secondary Voltage | 240V / 480V / 0.4kV (customizable) |
| Standard | IEC 60076 / ANSI / IEEE (optional) |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Insulation Class | Class A / Class B / Class F (custom options) |
| Temperature Rise | ≤ 65K |
| Impedance | 4% – 6% (customizable) |
| Enclosure Material | Reinforced galvanized steel / anti-corrosion coated steel |
| Protection Level | IP54 / IP55 (optional higher protection) |
| Oil Type | Mineral oil / biodegradable insulating oil (optional) |
| Operating Ambient Temperature | -25°C to +55°C |
| Installation Type | Pole-mounted outdoor installation |
| Efficiency | ≥ 98% (depending on load design) |
| Cooling Accessories | Radiator fins / expansion tank (optional design) |

Many target markets such as Middle East, Southeast Asia, Africa, and coastal regions face serious challenges including extreme heat, humidity, salt corrosion, and overloading conditions.
Q1: Can this transformer operate in extremely high-temperature environments?
A1: Yes. It is designed for ambient temperatures up to 55°C with optimized cooling and high thermal insulation materials.
Q2: Is it suitable for coastal or high-humidity areas?
A2: Yes. The enclosure uses anti-corrosion coating and sealed construction to resist salt fog and humidity damage.
Q3: Does the transformer support long-term outdoor pole installation?
A3: Yes. It is specifically engineered for overhead pole-mounted installation with reinforced structural design.
Q4: Can it handle unstable load conditions in rural grids?
A4: Yes. It supports short-term overload capacity and stable voltage regulation for weak grid environments.
Q5: What standards does the transformer comply with?
A5: It is manufactured according to IEC 60076, with optional ANSI/IEEE compliance for North American projects.
Q6: Can it be customized for EPC project requirements?
A6: Yes. Voltage, capacity, insulation class, enclosure type, and cooling system can all be customized.
We are a professional transformer manufacturing and customized power solution provider specializing in the design, engineering, and production of distribution transformers, power transformers, dry-type transformers, pad-mounted transformers, and pole-mounted transformers for global energy infrastructure projects.
With strong manufacturing capability and engineering expertise, we serve utilities, EPC contractors, renewable energy developers, and industrial customers across North America, South America, Southeast Asia, Africa, and the Middle East.
Our factory focuses on IEC-compliant transformer solutions with strict quality control, advanced vacuum oil filling technology, precision winding systems, and full electrical testing before delivery.
We provide:
Our mission is to deliver safe, efficient, and durable transformer solutions for global electrification and smart grid development.