3, SF6 gas insulated ring main switchgear
Enerswit+ series medium voltage gas insulated ring main switchgear is the latest generation of 12/24kV SF6 gas insulated **** box type ring main switchgear jointly developed by the R&D team led by the experts of Sino-German ring main switchgear on the basis of the introduction of the latest generation of direct-acting compressed gas load switches from Germany Kobelco Electric Equipment Co. It has the following features:
◆ The load switch adopts advanced direct-acting compressed gas arc extinguishing technology, with strong arc extinguishing capability
◆ High structural strength, good gas tightness, and beautiful appearance
◆ High transfer current of up to 2200A, and high mechanical life of up to 5000 times
◆ Quick-grounding switch ensures that the equipment is safely and reliably grounded
◆ Circuit breaker solutions are available. ◆Circuit breaker program is available, the rated current is 630A/1250A to meet the special requirements of line and transformer protection
◆Compact structure, small volume, easy to install
◆30 years of maintenance-free, no need to add SF6 gas to the gas tank
4, high-voltage isolation switches
Adopted the advanced technology of Germany, and absorb the advantages and features of isolation switches at home and abroad. The equipment has the advantages of high reliability, high efficiency and high reliability. The equipment is characterized by high reliability, stability, maintenance-free and uniqueness, and technically complies with the International Electrotechnical Commission (IEC) standards and GB1985-2004 national standards. The product has the following characteristics:
◆ High reliability
◆ Strong stability
◆ Maintenance-free
◆ Uniqueness
5, GFM type GIS combination electrical appliances GFM is the latest generation of miniaturized three-phase **** by using the SF6 circuit breaker airflow, arc plasma and electric field of the computer simulation and analysis of the technology and test means developed GFM is the latest generation of compact three-phase **** box-type gas-insulated metal-enclosed combination electrical appliances.
◆ Compact, miniaturized design
◆ Aluminum alloy shell
◆ Self-energizing double-compartment self-energizing arc extinguishing chamber
◆ Hydraulic spring-loaded energy storage operating mechanism
◆ Modular design
◆ Interval transportation unit
◆ Explosion-proof pressure module
◆ Excellent electrical insulation
◆ Extremely low temperature and high humidity.
◆ Extremely low partial discharge
◆ Excellent gas sealing performance
Fourth, service center
Provide value-added services for customers to enhance the competitiveness of enterprises. Yitong builds pre-sale, sale and after-sale whole process service system to realize the fastest, shortest and best service.
Pre-sales
◆ Understand customer needs, segment customer value, customize products for customers, and provide complete project planning, engineering design, grid analysis and optimization services.
◆ Organize thematic product introduction meetings, provide combined and selectable product catalogs, and send product samples, and cooperate with design units in the whole process to do a good job in product design services.
Sales
◆ Cooperate with the design department and construction unit to implement the technical problems of the products according to the requirements of customers.
◆ Coordinate any technical objections in the production process until the user is satisfied.
After-sales service
◆ After the product is put into normal operation, once the after-sales service team receives the notice of service demanded by the customer, the company guarantees to make a response within 2 hours of the effective working day and make a judgment according to the content of the demanded service, and in the case of the need for professional and technical personnel to go to the service, the company will immediately organize the competent engineering professionals and technicians within 3-22 hours to go to the service place for the after-sales service. The company will immediately organize competent engineering professionals and technicians within 3~22 hours to carry out after-sales service work at the service location until it is perfected.
◆ The company's products warranty period of 1 year after the product factory, in the warranty period of any of the company's products itself free of charge maintenance.
V. Company Address
No. 179, Yuping Road, Peach Blossom Industrial Park, Hefei City, Anhui Province
.