• High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52)

High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52)

Application: High-voltage
Material: Porcelain
Structure: Strain Insulator
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High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52)
US $2-22 / Piece
Min. Order: 10 Pieces
Diamond Member Since 2011

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Basic Info.

Model NO.
52 series
Type
B Type Insulator
Connection Method
Trough Type
Size of Bearing Capacity
550KN
Certification
ISO9001
Color
Brown
Brand
Haivol
Porcelain Insulators
Strain Insulator
Transport Package
Wooden Case
Specification
ANSI, IEEE, IEC
Trademark
HAIVOL
Origin
China
HS Code
8546209090
Production Capacity
20, 000PCS /Month

Product Description

Porcelain insulators,also named ceramic Insulators are made from clay, quartz or alumina and feldspar, and are covered with a smooth glaze to shed water. Insulators made from porcelain rich in alumina are used where high mechanical strength is a criterion. Porcelain has a dielectric strength of about 4-10 kV/mm.It also has perfect dielectric performance.Porcelain insulators are widely used in overhead transmission lines to provide mechanical support and electrical protection, as well as in distribution lines and substations. Depending on voltage considerations, different kinds of insulators are used in power systems,we have Pin insulator,strain insulator,suspension insulator.post insulator,long rod insulator,horizontal post insulator,Railway insulator,shackle insulator,stay insulator.
Insulators are a special insulation control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used for telegraph poles. Slowly, a lot of disk-shaped insulators were hung on one end of the high-voltage wire connection tower. It was used to increase the creepage distance. It was usually made of glass or ceramics and was called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulators will not have a significant effect and will damage the use and operating life of the entire line.

 

The main function of insulators is to achieve electrical insulation and mechanical fixation, for which various electrical and mechanical performance requirements are specified. If under the specified operating voltage, lightning overvoltage and internal overvoltage, no breakdown or flashover along the surface; under the specified long-term and short-term mechanical load, no damage and damage; under the specified machine , After long-term operation under electrical load and various environmental conditions, no obvious deterioration will occur; the fittings of insulators will not produce obvious corona discharge under the operating voltage, so as not to interfere with radio or television reception. Because insulators are widely used devices, their connection fittings are also required to be interchangeable. In addition, the technical standards of insulators also require various electrical, mechanical, physical, and environmental conditions to test the performance and quality of the insulators according to different types and conditions of use.

Specifications
Suspension Porcelain Insulators 
1.Type:High Voltage Line Disc Type 
2.creepage distance:178-279mm 
3.Certificates:ISO9001:2008 
 
Application:High voltage line disc type suspend Insulator, use in high voltage aerial transferring distributed circuit for insulating and suspending lead. The products are all meet National standard (GB standard), IEC standard and UK, US, German and Australia standard.
 
Specifications:
Cat/NO A1058 A1059 A1060 A1061 A1062 A1063 A1064 A1065
Fig  1 2 3 4 3 4 5 4
Class ANSI 52\1 52\2 52\3 52\4 52\4 52\5 52\9 56\10
Main Dimensions(mm) D 165 191 254 254 254 254 114 179.4
 H 139.7 146 146 146 146 146 160 165
Power-frequency puncture voltage (kv) 178 210 292 292 279 279 171 179
Creepage distance (mm) 80 90 110 110 110 110 80 110
Average Flshover voltage        Power-frequency Dry (kv) 60 65 80 80 80 80 60 80
Wet (kv) 30 35 50 50 50 50 30 50
Critical-impulse  15*40us wave Positive(kv)  100 115 125 125 125 125 90 125
Negative(kv)  100 115 130 130 130 130 100 130
Radio-influence voltage data  Test voltage to ground (kv) 7.5 7.5 10 10 10 10 7.5 10
Maximum RIV at 1000KHZ(KV) 50 50 50 50 50 50 50 50
Electriomechanical faiting load(kN) 44 67 67 67 111 111 44 160
Mechanical impact strength (n.m) 5 5.5 5.5 6 7 7 5 10
Time load test value (kn) 27 44 44 44 67 67 27 107
  
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High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52)

 

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From payment to delivery, we protect your trading.
High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52) pictures & photos
High Voltage Line Disc Type Suspension Porcelain Insulators (ANSI52)
US $2-22 / Piece
Min. Order: 10 Pieces
Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
50
Year of Establishment
2010-05-26