Products

The 110kV-132KV class products manufactured by the company have formed a standardized structure. The product types have evolved from the original Type 9 to the current Type 10, Type 11, and Type 13. Meanwhile, new products with structures such as self-cooling, air-cooling maintenance-free, and core non-lifting have been introduced. The products feature: on-site core non-lifting, high efficiency and energy saving, high impedance, low loss, low noise, low temperature rise, low partial discharge – namely the performance characteristics of "one free, two highs, and four lows". This series of products fully meets the market demands for high power supply quality, low loss and noise, and long maintenance intervals.

The 66KV high voltage oil-immersed  transformer is ideal for medium-voltage grids. It serves industrial parks, mines, and transport hubs with stable power. It has strong short - circuit tolerance, low energy loss (lower than national standards), quiet operation and reliable long-term performance, ensuring efficient and safe power supply.

Model: SCBH15/17/19
10kV amorphous alloy dry-type transformer, model SCBH15/17/19, is an advanced product designed for use in various harsh environments.  The transformer adopts high-quality amorphous alloy iron core, which greatly reduces no-load and load losses, thus improving its overall performance.  Notably, this product is recognized for its excellent safety, reliability and environmental protection, making it one of the most advanced dry-type transformers in the world.

Product Features
Resin insulation dry-type transformer is an advanced foreign technology introduced  by our company.We independently developed series of thin-walled dry-type  transformers with fillers,such as SC(B)10,SC(B)11,SC(B)12 and SC(B)13.Because  the coil is encapsulated by epoxy resin,it is flame-retardant,fire-proof,explosion-proof, maintenance-free,pollution-free and small  in  size,and  can  be  directly  installed  in  the load center.At the same time,the scientific and reasonable design and pouring  technology make the product have smaller local discharge,low noise and strong  heat dissipation ability, is equipped with  intelligent temperature controller, which  has  the functions of  fault  alarm,over-temperature  alarm,over-temperature  trip and black brake,and is connected with computer through RS485 serial interface, so it can be monitored and controlled centrally.Because our dry-type transformer  has the above characteristics,it is widely used in power transmission and transformation  systems,such  as  hotels,airports,high-rise  buildings,commercial centers,residential  quarters  and  other important  places,as  well  as  subways,smelting  power  plants,  ships,offshore drilling  platforms  and other  places with  harsh  environment.

Our high voltage oil-immersed distribution transformer is designed for use in industrial settings such as real estate, petroleum, metallurgy, chemical, and light industries. With a rated working voltage of 20KV and suitable for AC 50HZ power systems, this transformer is a reliable and efficient solution for your power distribution needs.

The 20-35KV Epoxy Resin Dry Type Transformer is apower supply cutting-edge solution designed for use in critical infrastructure such as urban power grids, high-rise buildings, commercial centers, schools, hospitals, tunnels, airports, railway stations, subways, ports, underground power stations, and shipsImportant places. This innovative product is characterized by its advanced technology and exceptional performance in demanding environments.

The 35KV oil-immersed power transformer is a cutting-edge product that has undergone significant improvements in design, materials, structure, and craftsmanship. It features a robust construction with high and low voltage clamps using steel straps for enhanced structural integrity, increased core fastening strength, and improved resistance to transportation impact. This product excels in short-circuit resistance, low power loss, minimal noise, reliable operation, and aesthetically pleasing appearance, meeting and even surpassing the advanced levels of similar products worldwide.

The PV Power Generation Combined Substation is a cutting-edge solution designed to efficiently elevate the voltage of solar power generated by PV stations from 0.315KV to 35KV. This innovative product is meticulously engineered to meet the growing demand for reliable and high-performance power distribution in the renewable energy sector.

The product has the characteristics of high efficiency and low loss,which can save a lot of money and operating costs,and has remarkable social benefits.It is a high-tech product promoted by the state.

Pad mounted Three - phase Transformer is a compact, sealed outdoor device with copper windings and silicon steel cores. It transforms medium to low voltage, suits urban grids, industrial and commercial areas, offering IP65 protection and ensuring stable, efficient power supply.

Scope of application
ZGSD-Z·F-/35 series combined transformer is a special equipment for grid output after raising  the voltage of 0.6-0.69kV from wind turbine to 35kV.The product is the high-voltage load switch, fuse transformer body and other components sealed  in the same box,using the transformer insulation liquid as the insulation and heat dissipation medium of the whole product.The product  has the characteristics of compact structure,small volume,easy installation,suitable for all kinds of wind power generation sites,is an important supporting equipment of wind power generation  System

Scope of application

ZGS Combined transformer (Commonly known as American box transformer),its structure  is" 品"type,transformer and high and low voltage equipment are closely connected as one, among them,three sides of the transformer exposed to the air,good heat dissipation conditions  and can be separated from high and low voltage equipment shell,easy maintenance.

The transformer adopts chip type oil tank,no oil pillow,fully enclosed S11 series oil immersed transformer,high and low voltage bushing,tap switch,oil level indicator,pressure release valve, oil release valve and so on are installed on the high voltage chamber body end plate,reasonable position,easy to observe and operate.
High voltage room,low voltage room between the steel plate separated,high voltage room,low  voltage room transformer is relatively independent,and maintain a complete box to change the whole,compact structure,small volume,lightweight.The power distribution switchgear is installed on the high and low voltage side.

Scope  of  application:
XGN15-12 Fixed type metal ring main switchgear is a new generation of metal enclosed  switchgear that uses SF6 load switches as switches and uses air insulation throughout the  cabinet.It is suitable for distribution automation and is compact and expandable.It has the  characteristics of high-end,miniaturization,full parameters,low price,and less maintenance. This product has a"closing-opening-grounding"three position arc extinguishing chamber, equipped witha"five prevention"function(to prevent loaded opening and closing of the main  switch;to prevent accidental entry into the live space;to prevent accidental opening and closing of the main switch;to prevent live hanging of the grounding wire;to prevent the  grounding switch from transmitting power in the grounding position),reliable interlocking, high insulation strength of the fracture,large creepage distance design,and the outlet end  is protected by a pressure equalizing cover,with a special dynamic sealing and fixed sealing  design,Combined with advanced technical performance and lightweight and flexible assembly  solutions,it can fully meet the constantly changing requirements of the market and is a new  generation of high-voltage switchgear equipped in urban power grids.ABB's original SFG Sf6  load switch or Schneider's original SM6 load switch can also be installed according to user  needs.Or install an imported vacuum circuit breaker VD4 switch.
This product is suitable for three-phase AC 10kV,50Hz power systems,and is used in industrial  and mining enterprises,high-rise buildings,residential communities,prefabricated substations, and other places to disconnect and close load currents,fault curents,control and protect  lines and distribution transformers.

Single-phase oil-immersed transformers are designed to provide exceptional performance and reliability. It is designed to efficiently convert high-voltage electricity into low-voltage electricity, making it an important part of the power distribution system. The transformer can withstand the rigors of continuous operation, ensuring uninterrupted power supply to critical equipment and machinery

Scope of application：
KYN28A-12 Metal clad switchgear (hereinafter referred to as switchgear)is suitable for   three-phase AC 50Hz power system.It is mainly used for power transmission of power plants, small and medium-sized generators,power distribution of industrial and mining enterprises andinstitutions,power reception and power transmission of secondary substations of electric  power systems,and starting of large high-voltage motors,etc.,to realize control,protection  and monitoring.This switchgear meets the requirements of GB/T11022,GB/T3906 and other  standards,and has the interlocking functions of preventing the circuit breaker from being  pushed and pulled with load,preventing the circuit breaker from being opened and closed by  mistake,preventing the grounding switch from being closed when it is in the closed position, and preventing the grounding switch from being mistakenly closed when it is charged.It can  be equipped with both ZN63A-12 vacuum circuit breaker developed by our company and Vd4  vacuum circuit breaker of ABB company and VB2 vacuum circuit breaker of GE company in  the United States