Zhejiang Mingwei Electronics Co., Ltd.
Main products:switching power supply,transformer,mutual inductor,vacuum circuit breaker,printed circuit breaker
Products
Contact Us
  • Contact Person : Mr. lin Kran
  • Company Name : Zhejiang Mingwei Electronics Co., Ltd.
  • Tel : 86-577-62051907
  • Fax : 86-577-61209597
  • Address : Zhejiang,Wenzhou,shangduan industrial zone, yanpan, yueqing
  • Country/Region : China
  • Zip : 325600

Insulator high-voltage transmission,Composite cross arm insulator

Insulator high-voltage transmission,Composite cross arm insulator
Product Detailed
Insulator high-voltage transmission and distribution system is the most widely used base components.

Insulator high-voltage transmission and distribution system is the most widely used base components, used to live parts of the insulation and support. ,. Composite insulator, is used epoxy cited dial rod support, silicone rubber sheds outside the insulated polymer composite insulators. ,1/41/810,,. The product with the traditional ceramics, glass, insulation class, compared with a light weight (only the same purpose in the traditional insulator 1 / 4 to 1 / 8), high strength (cited allocated rods are high-strength tensile strength and bending strength of porcelain more than 10 times), anti-dirty little cleaning (silicone rubber has a unique strongly hydrophobic) the significant advantages of polymer materials while overcoming the conventional life of the aging problem, the safe use for decades. . Is the power system to promote the use of the whole new generation of products. Use and implementation of the standards: 220kV,. This product is used in AC 220kV and below, power generation, transmission and distribution systems, used to live parts of the insulation and support. JB/T9683-1999,JB/T5992-1991JB/T8737-1998. The product model according to JB/T9683-1999 "insulator Model methodology" requirement for the preparation, configuration parameters, the implementation of JB/T5992-1991 "high voltage line with the technical conditions of organic composite insulators" and JB/T8737-1998 "high voltage line with the composite insulator using the guidelines "standards. ,GB311.1-1997GB/T5582-1993. On the above criteria are not clearly defined the important parameters and configuration, according to GB311.1-1997 "high-voltage power transmission and transformation equipment, insulation coordination" and the GB/T5582-1993 "dirty high-voltage electrical equipment, insulation levels," the implementation of the requirements of the amendment. Conditions of Use: * +40 ,-40 * Environmental temperature: not higher than +40 , not less than -40 ; * 1000m1000mGB311.1-1997 * Altitude: not exceed 1000m; (1000m above GB311.1-1997 may be amended) * 100Hz * Power frequency: not more than 100Hz;

Insulator high-voltage transmission,Composite cross arm insulator



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