On-Load Tap Changer（OLTC）oil-immersed transformer
OLTC oil-immersed transformer, Station Service Main Transformer with On-Load Tap-Changer. On load tap changers can ensure stable output voltage.
6-35kV Oil-Immersed Transformer
ur 6-35kV oil-immersed power transformer series is designed for reliable, efficient power distribution in utility, industrial, and renewable energy applications. Covering a wide voltage range from 6kV up to 35kV, these transformers are fully customizable to meet your specific project requirements – whether you need a standard distribution unit or a special impedance/rectifier design.
dry-type distribution transformer
Dry type transformer uses air as a cooling medium instead of insulating oil. It is designed with epoxy resin or cast resin to encapsulate the windings, providing insulation and protection. Dry-type transformers are often preferred in indoor installations or locations where the use of oil-filled transformers is not suitable due to safety or environmental reasons. They are known for being more environmentally friendly, requiring less maintenance, and offering a higher level of safety compared to oil-filled transformers.
Rectifier and Furnace Transformers
Specialty Transformers for Industry
Henan Kaibeite Transformer Co., Ltd. – Your reliable partner for custom‑built rectifier and furnace transformers.
Overview
Many industrial processes require more than standard power distribution. For applications such as electrochemical refining, DC traction, steel melting, or ferroalloy production, you need specialty transformers designed for non‑sinusoidal currents, extreme overloads, and harsh operating conditions.
Kaibeite offers two main families of specialty transformers: Rectifier Transformers (for AC/DC conversion) and Furnace Transformers (for electric melting and heating). Both are fully customizable in voltage, capacity, cooling method, and accessories.
10/11kV Oil-Immersed Transformer
In many other countries, particularly in regions following British or IEC standards (e.g., parts of Africa, the Middle East, Southeast Asia, and the United Kingdom), the 11kV voltage class is the backbone of distribution systems. 11kV transformers are commonly installed in pole‑mounted or ground‑mounted substations, serving small industrial zones, mining sites, rural electrification projects, and public utilities. They are also used in renewable energy projects, such as solar farms and small hydro plants, to step up or step down voltage for grid connection.
13.2kV/13.8kV oil-immersed transformer
oil immersed transformer offering the choice between the Yyn0 or Dyn11 vector group configurations across a wide power range from 30 kVA to 31500 kVA
20/22kV three-phase oil-immersed transformer
15-22kV oil‑immersed transformers are widely used in medium‑voltage power distribution networks, both in China and internationally. In China, voltage classes such as 20kV are gaining popularity in industrial parks and urban distribution grids, particularly in regions where higher power density is required without stepping up to 35kV. These transformers step down primary voltages of 15kV, 20kV, or 22kV to secondary levels like 0.4kV, 6kV, or 10kV, depending on local standards.
33/35kV Oil Immersed Distribution Transformer
30/33/35kV transformers are widely used in medium‑voltage power distribution networks, serving as a critical connection between high‑voltage power delivery and end users. In China, these transformers are commonly applied in urban and rural electrical grids, industrial zones, wind and solar farms, as well as in railway traction power supply systems. They step down the primary voltage from 35kV or 33kV to lower secondary voltages such as 10kV, 6.6kV, or 0.4kV, depending on local grid requirements.
10/11kV dry-type distribution transformer
Dry type transformer uses air as a cooling medium instead of insulating oil. It is designed with epoxy resin or cast resin to encapsulate the windings, providing insulation and protection. Dry-type transformers are often preferred in indoor installations or locations where the use of oil-filled transformers is not suitable due to safety or environmental reasons. They are known for being more environmentally friendly, requiring less maintenance, and offering a higher level of safety compared to oil-filled transformers.
20/22kV dry-type distribution transformer
KAIBEITE is a transformer manufacturer with over 15+ years of experience, specialising in the design, research and manufacturing of electrical equipment. Its main business includes oil‑immersed and dry‑type transformers, prefabricated substations, and high‑ and low‑voltage switchgear. The company’s products are exported to regions including Asia, Europe, South America, and Africa. With a strong focus on customised solutions, KAIBEITE can provide dry‑type transformers for 20kV, 22kV and other medium‑voltage classes tailored to meet your specific project requirements.
30-35kV Dry-Type Power Transformer
Dry type transformer uses air as a cooling medium instead of insulating oil. It is designed with epoxy resin or cast resin to encapsulate the windings, providing insulation and protection. Dry-type transformers are often preferred in indoor installations or locations where the use of oil-filled transformers is not suitable due to safety or environmental reasons. They are known for being more environmentally friendly, requiring less maintenance, and offering a higher level of safety compared to oil-filled transformers.
H59-H61 pole-mounted transformer
The H61 pole‑mounted distribution transformer is a three‑phase, oil‑immersed unit specifically designed for overhead distribution networks, particularly in rural and peri‑urban areas where reliable and low‑maintenance power supply is critical. This transformer type is widely specified by electricity utilities in French‑speaking West African countries (such as Côte d'Ivoire, Cameroon, Senegal, etc.), where it serves as a standard solution for medium‑voltage to low‑voltage (MV/LV) power conversion.
Manufactured in strict compliance with IEC 60076, as well as NF C52‑112‑1, HD 428.1 and HN 52‑S‑20 standards, the H61 transformer guarantees safe, efficient and long‑lasting operation even under harsh environmental conditions.
The S11 series oil-immersed transformer is to revolutionize power distribution systems.
S20 oil-immersed transformer is a type of electrical transformer where the core and windings are immersed in an insulating oil.
High and Low Voltage Switchgear HXGN-12
The HXGN-12 switchgear is suitable for distribution systems in industrial and mining enterprises, residential communities, high-rise buildings, and school parks.
The MNS low-voltage switchgear features a flexible, modular, multifunctional design with reliable and safe performance. It is suitable for use in various fields such as metallurgy, petroleum, chemical industry, mining enterprises, and infrastructure.
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Kaibeite Industrial Park, No. 121 Xiaozhai Town, Anyang, Henan Province, China
HUATAO GROUP
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