Products
Three-phase oil-immersed distribution transformer
View MoreThree-phase oil-immersed distribution transformer
The product implements the national standard GB1094 "Power Transformer" and GB/T6451 "Specification and technical requirements for three phase oil immersed power transformers".
Dry type transformer
View MoreDry-type transformers are widely used in high-rise buildings, airports, docks, high-speed rail stations, factories and mining enterprises and other places, simply put, a dry-type transformer is a transformer in which the iron core and windings are not immersed with insulating oil.
KYN28A-12 Indoor Metal Armored withdrawable Switchgear
View MoreKYN28A-12 Indoor Metal Armored withdrawable Switchgear
High voltage switchgear is an electrical product used for power system generation, transmission, distribution, energy conversion, and consumption.
KYN61A-40.5 TYPE MINIATURIZED ARMORED METAL-ENCLOSED SWITCHGEAR
View MoreKYN61A-40.5 TYPE MINIATURIZED ARMORED METAL-ENCLOSED SWITCHGEAR
This switchgear is used in the 40.5kV three-phase AC 50Hz power system as the power distribution room of power plants, substations and industrial and mining enterprises to receive and distribute electric energy; It has the functions of control, protection and monitoring of the circuit.
HXGN-12 indoor metal-enclosed ring network switchgear
View MoreHXGN-12 indoor metal-enclosed ring network switchgear
HXGND-12 ring main unit, the cabinet body structure is made of 8MF steel after partial welding and bolted combination, mainly equipped with vacuum circuit breaker, FZN25-12 two-station vacuum load switch, vacuum load switch and fuse with impactor are used as combination electrical appliances.
HXGN-10 High voltage ring main unit
View MoreHXGN-10 High voltage ring main unit
HXGN-10 high-voltage switchgear (referred to as ring main unit) is an indoor box-type AC metal-enclosed switchgear with a three-phase AC rated voltage of 10kV and a rated frequency of 50Hz.
XGN2-12 Box type(Fixed) AC Metal Enclosed Switchgear
View MoreXGN2-12 Box type(Fixed) AC Metal Enclosed Switchgear
The main switch of this product adopts ZN28A-12 series vacuum circuit breaker, and VS1 and other integrated vacuum circuit breakers can also be used.
DFW-12T type connection(European style) cable branch box
View MoreDFW-12T type connection(European style) cable branch box
This product conforms to GB/T11022 " Common specifications for high-voltage switchgear and controlgear standards" and GB110331-3 "Basic technical requirements for power cable accessories with rated voltage below 35KV".
Zhengzhou Tongyuan Electric Co., Ltd.
Zhengzhou Tongyuan Electrical Co., Ltd. [Listing Code: 208519] is a high-tech enterprise specializing in the research, development, and manufacturing of high and low voltage intelligent switchgear, box-type substations, power Internet of Things (IoT) technology, transformers, and other distribution products. The company was established in 2015. Its main products include high-voltage intelligent distribution cabinets, low-voltage intelligent distribution cabinets, box-type substations, low-loss power transformers, and other distribution equipment, which have received widespread acclaim from domestic and international market users.
Company establishment
Registered capital
Listing
Obtain patents
Advantage
Company strength
The company is a high-tech enterprise listed on the New Fourth Board that specializes in the research, development, and manufacturing of power distribution products.
R & D strength
The company has established long-term stable cooperative relationships with a number of research institutes and universities.
Quality
The company's products feature a reasonable structure, advanced technology, simple operation, high reliability, safety, and maintenance-free design, in accordance with relevant national standards.
Service
Tongyuan will strive to create even more outstanding products and provide professional services to help customers achieve greater success.
Blog
April 23-25, 2025 Indonesia Exhibition
2024-04-23
What are the components of a high-voltage switchgear cabinet?
2025-07-10
What are the different types of low-voltage switchgear?
2025-07-10
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