Gold Member Since 2007
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Ningbo Ville Electric Co., Ltd.

Power Station Post Insulators, Electrical Porcelain, Suspension Insulator manufacturer / supplier in China, offering Composite Silica Support Insulator, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Distribution Transformer/Power Substation and so on.

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Composite Silica Support Insulator

FOB Price: US $200-60,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200-60,000/ Piece
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Port: Ningbo, China
Production Capacity: 50000 Sets/Year
Payment Terms: L/C, T/T, D/P, Western Union, Money Gram

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Basic Info
  • Model NO.: TR-317
  • Material: Composite Polymer
  • Type: B Type Insulator
  • Trademark: VILLE
  • Specification: IEC
  • HS Code: 85469000
  • Application: High-voltage, High-temperature
  • Structure: Post Insulator
  • Test: Type Test Report
  • Transport Package: Wooden Cases
  • Origin: Ningbo China
Product Description
Composite silica support insulator
 voltage level:1 - 550 kV
 maximum length :2300 mm 
maximum outside diameter 350mm 
flexible creepage distance : 45 mm / kV 
cone-shaped (mainly used to meet the IEC standard) 
cylindrical (mainly for the ANSI standard)
The production process modular assembly system HTV silicone rubber, the second generation of ECR glass fiber reinforced plastic rod, the brittle fracture resistance stable silicone rubber seal to optimize the configuration file of the shed all available pollution class
International standard 
IEC 62231, ANSI C29.19, ANSI C29.9 
 8 years of production experience
Application substation support insulator, switch capacitor insulators,  insulators of the substation compensation system.
composite insulator according to customer standards with cylindrical and the maximum size of length 6000mm. These types of products must be passed high-intensity physical tests, such as internal pressure test and cantilever gravity experiments. Even if in the harsh climatic conditions with long duration lightning flash, and especially the clean-up of the switch, LSR composite casing of the high quality standards to better demonstrate its excellent performance of this composite casing in the actual production and use of because of its precision and lightweight design, making quality and reliable switch plays an important role.
voltage level:1 - 800 kV , 
a separate design and multi-section design, the maximum connection length of 6000 mm, the maximum outer diameter :580 mm 
creepage distance :31 mm / kV 
production methods: 
injection molding technology in the LSR-Silastictube.
Made of fiberglass filament winding process a combination of bending and compressive stress
standards: IEC 61462 (2007) 
has 8 years of production experience. 
SF6 switchgear, circuit breakers (fixed and movable design) current and voltage transformers, surge arresters, casing, cable terminations.
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