Single-phase Oil-immersed Transformer
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Single-phase Oil-immersed Transformer

Pole-mounted single-phase transformers are increasingly favored by users due to their ingenious design, novel structure, and convenient installation and use.
1. It can reach deep into distributed load centers, significantly reducing line losses;
2. Ingenious design, compact structure, low material consumption, and low energy consumption;
3. Small size and low infrastructure investment: The pole-mounted suspension installation method makes the transformer small in size, reduces infrastructure investment, and decreases the low-voltage power supply radius;
4. Strong overload capacity and high reliability in continuous operation: The transformer adopts a fully sealed structure, which is simple to maintain and suitable for use in various environments, such as rural power grids, remote mountainous areas, scattered villages, agricultural production, lighting and power supply. It can also be used for pole-mounted distribution lines in railways and urban power grids for energy-saving renovation.

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10kV level D13-30~Technical Parameter Table for 100kVA-NX3 Single-Phase Silicon Steel Transformer
Specifications and Models Link rental number Voltage combination: kV No-load loss Load loss No-load current Impedance voltage noise level Total weight
w w(75℃) % % dB kg
D13-M-30 Ii0 or Ii6 10(11, 10.5) ±2×2.5%/ 2×(0.22~0.24) 64 560 0.45 3.5 34 390
D13-M-50 96 855 0.4 34 440
D13-M-80 128 1260 0.4 34 570
D13-M-100 152 1485 0.38 36 660
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure construction.
We are a professional enterprise specializing in the research, development, and manufacturing of power equipment. Our main products include oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
With strong technical capabilities and strict quality management, Hengyuan is committed to delivering stable and high-performance power solutions to customers worldwide.
About
Jiangsu Hengyuan Transformer Co., Ltd.
Jiangsu Hengyuan Transformer Co., Ltd. is dedicated to providing safe, efficient, and reliable power equipment solutions for power systems, industrial sectors, and infrastructure projects.
We specialize in the R&D and manufacturing of power equipment, with main products including oil-immersed power transformers, dry-type transformers, combined transformers, high/low-voltage prefabricated substations, switchgear, cable branch boxes, power distribution boxes, and complete electrical equipment systems.
The company is among the first group of recommended manufacturers for urban and rural power grid construction and upgrading by the National Economic and Trade Commission of China.
Over the years, our products have been widely used in power systems across Jiangsu, Anhui, Shanghai, Jiangxi, Fujian, Zhejiang, Guangxi, Hebei, and other regions in China.
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Jiangsu Hengyuan Transformer
Jiangsu Hengyuan Transformer