GW13 series of neutral point disconnecting switch - Xing melt electrical 
 GW13 series of neutral point disconnecting switch - Shanghai (Yueqing) Hing melting Electric Co., Ltd. specialized in manufacturing high-voltage fuse, high voltage wall bushings, high-voltage load switch, high voltage insulator, high voltage surge arresters. 24-hour nationwide service hotline 577 -57,777,272. Official website: http://www.shxrdq.com/ \ 

 The neutral point of the GW13 series isolation switch [product information] 

 First, an overview 
 GW13 series of neutral point disconnecting switch He transformer neutral point line with no load, the knife is normal to the OFF position, can provide a meet safety standards, the insulation distance. The output shaft of the actuator can be used for 180-degree horizontal rotation, the positioning device on the operating mechanism to ensure contact with the static contact is in the correct position or the position of breaking. The neutral point disconnecting switch to meet the standard requirement GB1985 "AC high-voltage isolating switches and earthing switch and IEC-129 (1984). Performance and reliable operation, simple structure and easy to install. Widely used in 63KV-110KV substation. 


 Second, the characteristics 
 An improved bearing turntable structure, bearing waterproof function. And with the filling hole, the adjusting screw, switch of strong integrity and maintenance of the more simple and convenient. 
 2, between the conductive rod and the contact between the conductive rod with the finger touch the brazing process, another touch the installation of soft connection between the finger touch, the main loop resistance than with screw connection substantially reduced, thereby reducing the contact problems in the operation of the heat. The ground guide with excellent conductive properties of aluminum alloy, the contact part of the bronze pieces, connections and grounding contact of the conductive rod and base refers to the installation of soft connection between the finger touch, the conductive properties of the ground loop is greatly enhanced. 
 3, the conductivity of the exposed parts of silver-plated copper surface treatment process, silver-plated handle, smooth surface, beautiful, strong, corrosion resistance and durability. 
 4, improved shaft with the hole way: iron and copper complexes changed to copper and copper complexes or stainless steel and copper with to solve the long-term use in outdoor killed phenomenon appears. Exposed standard parts made of stainless steel; metal parts using hot-dip galvanizing processing, the switch is corrosion-resistant. 




 The neutral point of the GW13 series isolation switch [manufacturers] 
 Shanghai (Yueqing) Hing melting Electric Co., Ltd. 
 Web site: http://www.shxrdq.com 
 National Hotline :4000 -500-868 
 Tel: 0577-62791593 27865931 
 Fax: 0577-27861596 
 Mobile: 13868703117 13506554136 
 Address: Liu town of Changchun 
 Post Code: 325600 
 QQ: 1909939259 

 Shanghai (Yueqing) Hing melting Electric Co., Ltd., mainly for research, development and production of domestic and foreign advanced level of high-voltage current-limiting fuses, wear high-pressure wall bushing load isolation switch products. 
 The enterprise has passed ISO9001 (2000) quality management system certification, test certificates and other qualifications of the State Administration of Quality Supervision and Inspection Center. 
 The enterprises have rich experience in manufacturing and improve the means test, advanced production equipment, strong technical force, reliable product quality, strict management, product technology is more perfect, to win wide credibility. 
 We sincerely welcome foreign and local firms calls business negotiations, design, production, delivery can also be requested by the user. 
 The Hing melting Electrical uphold integrity, reliable, high quality, efficient production and serving ideas - go hand in hand with you to create brilliant. 
 Keywords: high voltage fuses, high voltage wall bushings, high-voltage load switch, high voltage insulators, high voltage surge arrester 

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