Xian Shuangzheng Electrical Technology Co., Ltd.
Main products:High Voltage Switchgear,Low Voltage Switchgear,Switchgear
Products
Contact Us
  • Contact Person : Mr. wang chong
  • Company Name : Xian Shuangzheng Electrical Technology Co., Ltd.
  • Tel : 86-029-88605752
  • Fax : 86-029-88605752
  • Address : Shaanxi,Xi'an,zhangba East Road on the north side of golden holiday Huacheng phase 3- 10504.Xi'an High-tech Zone Industrial Park
  • Country/Region : China
  • Zip : 710061

GIS--N2S/N2X 12KV--40.5KV indoor gas-insulated metal-enclosed switchgear

GIS--N2S/N2X 12KV--40.5KV indoor gas-insulated metal-enclosed switchgear
Product Detailed
1. Certificate ISO 9001, ISO14001 2. Made with GIS; 3. Environment friendly ; 4. High adaptability 5. Guarantee Warranty

     

Xi'an ShuangZheng Electrical Technology Co.,Ltd 

Product Benefits -N2S Gas Insulated Switchgear

High Adaptability and StabilityThe end user will benefit from the environment-free equipment. C-GIS gas insulated switchgear fits these requirements with its features of high adaptability and stability.

Environmentally FriendlyGreenhouse effect has been a global issue. It has caught most of government's attention in the world. China has become one of the members who signed Kyoto Protocol.SF6 is one of the six kinds of gases which have been regarded as the restricted emission gas by Kyoto Protocol. According to the research by scientists, the greenhouse effect of SF6 is 23,900 times more than that of CO2. It will remain up to 3200 years after its emission to the atmosphere. Due to its good arcing and insulation performance, SF6 has been using extensively in the HV and MV electrical equipments. Some of the well-known multi-national companies can only use the mixture of SF6 and N2 to minimize the usage of SF6 and reduce its negative affection to the environment. CGIS (Shanghai) has deeply realized the environmental protection needs by using Nitrogen gas for smallest width panel of 500mm at the same ratings. CGIS has been the ONLY company so far who can provide 12KV C-GIS filled with 100% environmentally friendly nitrogen gas.

Cost Saving BenefitsThe space requirement of the cubicle is small. Every cubicle does not occupy an area of more than 500mmx1200mm. Compared to the gas insulated switchgear designs of competitors, the N2S design requires about 50% less space. This will save the cost of building.

Inspection Only When NecessaryThe primary circuit of the N2S switchgear is very reliable. All high voltage elements are completely sealed from ambient air and therefore not influenced by the environment. Any accidents caused by congeal dew, dust, small animals or chemical vapors are excluded forever. The VEG vacuum circuit breaker used in this switchgear combines the most modern vacuum interrupter technology; the LSR embedded pole design and a reliable driving mechanism so that highest breaking currents up to 40KA and a high reliability are achieved. The vacuum circuit breaker pole is reliable for the life-time of the switchgear.

Safe and Easy OperationThe two separate gas tanks of the N2S design are each filled with the insulating gas. The separation between the bus bar tank and the circuit breaker gas tank provides safety and offers a large variety of combinations. When replacing a single feeder, other neighbor panels and the main bus bar can remain in service. The panels can easily be connected to each other by a bus bar connection system, through direct plug-in installation. N2S switchgear cubicles function safely and simply: the circuit breaker and the three position switch can be operated manually or by a motor drive; there is a reliable mechanism-interlock between the circuit breaker and three position switch to ensure the safe operation. As it is very reliable, the circuit breaker is fixed mounted and does not need to be withdrawable.

High QualityThe body of the gas tank is manufactured by laser cutting and 3D laser welding process. After assembly all gas tanks are checked for leaking by a helium leakage detecting system. The design of the gas tanks is tuned to the laser manufacturing process and they are gastight for the lifetime. Copper bus bar, cable bushing, bus bar bushings, vacuum circuit breaker, three position switch and others are integral components of the gas tanks. Main components such as voltage transformers, surge arresters and others provide dielectrically sealed plug-in connections. The control of the operations, the protection, the measuring and the communication of the panel is provided by a digital relay and auxiliary switches, sensor components etc.

    

Product Warranty

Product Warranty

1. We ensure the progress of the project and the quality of the product strictly based on the Tender's requirement. We make sure that we complete the project on time. 2. According to Tender's requirement, we will send the factory-trained technicians and engineers to the spot and give Tender's engineers, as well as technicians, a full training at our expense. This training will last till the tender's engineers and technicians know how to operate the equipment with a full knowledge. 3. We will provide a warranty period of 18 months after installation and commissioning of the products for all the products, parts and spars which we sold to our customers. We will be responsible for fixing all problem(s) occurred during the warranty period and all relating cost (including labor cost, spare parts, accommodation and transportation, etc) should it is caused by quality of the products quality itself, for the excepting of     a) which has not been operated strictly in accordance with applicable manual;     b) which has not been maintained strictly in accordance with the products specifications;    c) to the extent that it is cased by any modification by or at the request of the purchaser.4. If there is a quality issue related to our products, our factory-trained technician will arrive the site in a short period after we receive a service request call or fax; between Nanjing and Jianxing, we guarantee get there in three hours, if the customer is in Shanghai, we will promise get there in 2 hours and solve the issue in 24 hours. 5. We go far beyond the products, and offer to our customers real value-added experience. We deliver our customer end users with outstanding technical support and after-sales service. We currently open a 24x7 toll free number 400-029-8287. 

GIS--N2S/N2X 12KV--40.5KV indoor gas-insulated metal-enclosed switchgear



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