Hunan Hentg Power Electric Technology Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 2000-4000sets/year |
| Delivery Time | 35 |
| Packaging Details | Wooden Package |
| Product Name | Single Phase Pole Mounted Transformer |
| Rated Capacity | 30KVA |
| Frequency | 50/60HZ |
| Insulation Class | ClassA(Customized) |
| Core Material | Silicon Sheet(Customized) |
| Winding Material | Copper/Aluminum |
| Vector Group | Dyn11（Customized） |
| Application | Industrial ,Commercial Use,Instrument,Power Grid System，Electrical Substations |
| Phase | Single/Three |
| Warranty | 1Year |
| Brand Name | HENTG POWER |
| Model Number | 30KVA-12.47/0.24kV |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 2000-4000sets/year |
| Delivery Time | 35 | Packaging Details | Wooden Package |
| Product Name | Single Phase Pole Mounted Transformer | Rated Capacity | 30KVA |
| Frequency | 50/60HZ | Insulation Class | ClassA(Customized) |
| Core Material | Silicon Sheet(Customized) | Winding Material | Copper/Aluminum |
| Vector Group | Dyn11（Customized） | Application | Industrial ,Commercial Use,Instrument,Power Grid System，Electrical Substations |
| Phase | Single/Three | Warranty | 1Year |
| Brand Name | HENTG POWER | Model Number | 30KVA-12.47/0.24kV |
| Certification | CE | Place of Origin | China |
The Single Phase Pole Mounted Round Cylinder Transformer (30KVA, 12.47kV to 240V) is designed for reliable overhead power distribution in residential, rural, and light commercial applications. Engineered with high-efficiency silicon steel core technology and premium copper/aluminum windings, it ensures stable voltage conversion, low energy loss, and long service life even under extreme environmental conditions.
This transformer is widely used in North America, South America, Africa, the Middle East, and Southeast Asia, where pole-mounted distribution systems are preferred for cost-effective and scalable electrification.
Manufactured by HENTG Power, the product supports full customization based on IEC/IEEE/ANSI standards, making it suitable for utility companies, EPC contractors, and power distributors.
| Item | Specification |
|---|---|
| Rated Capacity | 30 kVA |
| Phase | Single Phase |
| Primary Voltage | 12.47 kV (customizable) |
| Secondary Voltage | 240V / 120V (optional) |
| Frequency | 50Hz / 60Hz |
| Cooling Method | ONAN (Oil Natural Air Natural) |
| Insulation Class | Class A / Class F optional |
| Core Material | High-grade grain-oriented silicon steel |
| Winding Material | Copper / Aluminum (optional) |
| Impedance | 2% – 5% (customizable) |
| Temperature Rise | ≤ 65K |
| Tank Type | Cylindrical / Round Type Sealed Tank |
| Mounting Type | Pole Mounted |
| Oil Type | Mineral oil / Eco-friendly oil (optional) |
| Standards | IEC 60076 |
| Protection | Overload, short circuit, surge protection |
| Ambient Temperature | -40°C to +50°C (high temperature design available) |
| Altitude | ≤ 1000m (customizable for high altitude regions) |
In regions such as Middle East, Africa, India, and Southeast Asia, transformers face severe operational stress due to:
Q1: Can this transformer operate in extremely hot climates like the Middle East or Africa?
Yes, it is specifically designed with high-temperature insulation and enhanced cooling systems suitable for up to 50°C–55°C ambient environments.
Q2: Can the voltage rating be customized for different countries?
Yes, we provide full customization for primary and secondary voltage based on national grid standards.
Q3: Is this transformer suitable for rural electrification projects?
Absolutely. The pole-mounted design is ideal for rural and remote residential power distribution systems.
Q4: What standards does your transformer comply with?
Our transformers comply with IEC 60076, IEEE, and ANSI standards depending on project requirements.
Q5: How long is the expected service life?
Under proper operation, the transformer can operate reliably for more than 20 years.
Q6: Do you support OEM/ODM and EPC project supply?
Yes, we provide full OEM/ODM customization and bulk supply for EPC contractors and utility companies.
HENTG Power is a professional manufacturer specializing in customized power transformer solutions for global energy distribution systems. With strong engineering capabilities and advanced production facilities, we design and manufacture a wide range of transformers including distribution transformers, pole-mounted transformers, pad-mounted transformers, dry-type transformers, and autotransformers.
Our products are widely used in utility grids, renewable energy systems, industrial power networks, and rural electrification projects across more than 60 countries worldwide.
We focus on:
At HENTG Power, we are committed to delivering safe, efficient, and durable power transformer solutions that support global electrification and energy infrastructure development.
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
300-500MVA
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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