Company Profile
Henan Energy Electric Equipment Co., Ltd. was established in 2011 and is an excellent and reliable power equipment manufacturer in China. The company mainly develops and produces oil-immersed transformers, dry-type transformers, box-type substations, high-voltage switches, and medium and low voltage complete sets of equipment. The equipment put into production and operation of the project advocates energy saving, intelligence, informatization, and mechanization. The company has established the Henan Triangle Energy-saving Transformer Engineering Technology Research Center, with 71 utility model patents and 15 invention patents. With years of accumulation in the transformer industry and strong technological innovation capabilities, HZEC products are sold to the Middle East, North America, South America, Europe, Southeast Asia, Africa, and other regions, covering more than 40 countries.
Customer Case
Product Features
1. High-voltage switchgear, transformer, low-voltage switchgear trinity, complete sets of strong; Low damage, low noise, superior performance, the box adopts anti-theft structure;
2. Perfect high and low pressure protection, safe and reliable operation, simple maintenance; Flexible and varied connection schemes;
3. High voltage generally adopts load switch, fuse combination electrical protection, fuse one phase of the fuse is blown, three-phase linkage trip, load switch has vacuum, sulfur hexafluoride and other types of optional, can be equipped with electric operating mechanism, to achieve automatic upgrade; Fuse for high voltage current limiting fuse, with impactor, reliable operation, large breaking capacity. High pressure load switch is recommended to use vacuum load switch products, the spring operating mechanism adopts AC220V operation, can add packing variable protection device, light and heavy gas interface; And according to the transformer capacity fuse, with lightning arrester and live display device. There is a reliable mechanical interlock between the vacuum interrupter chamber, the isolating tool gate and the grounding tool gate. Only when the vacuum interrupter chamber is in the opening state, the isolating tool gate and the grounding tool gate can be operated. The trip device of the fuse is three-pole linkage, and the fuse used is firing pin fuse. The impactor can directly break the load switch to ensure that the fault can be quickly cut off.
4. The main switch on the low voltage side adopts universal or intelligent circuit breaker for selective protection.
5. Choose low-loss, oil-immersed, fully sealed S9, S10, S11 series transformers, you can also choose resin insulation or NOMEX paper insulated environmentally friendly dry transformers, the bottom is equipped with a car, the transformer can easily enter and exit.
6. The shell material is non-metal environmental protection box, corrosion resistant and salt spray resistant. Also can choose composite plate, stainless steel plate, etc. 7. The box can add high and low pressure side operation corridor according to user requirements.
Ordering Instructions
The following information should be provided when ordering:
1. The full model of the product includes the main circuit scheme number and the auxiliary circuit scheme number;
2. Main circuit system combination sequence diagram;
3. Install flat layout;
4. Electrical schematic diagram of auxiliary circuit;
5. Voltage, current, time and other setting parameters in the circuit;
6. Other special requirements inconsistent with the normal use of the product;
7. For other specific engineering requirements, please consult with our company and design according to specific requirements.
Packaging & Shipping
After Sales Service
1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.
2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user’s feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.
3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!
Certifications
