11kv-220kv Distribution Tramsmission Composite Insulation Voltage Silicone Rubber Overhead Power Line Insulators

• Application: High-voltage, High-temperature
• Material: Composite Polymer
• Structure: Post Insulator
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: FZSW-126/10
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Flangs
• Size of Bearing Capacity: 10kn
• Certification: ISO9001, ISO14001, ISO45001
• Color: Grey, Red, Customized
• Brand: Line Power
• Brand Name: Line Power
• Sample: Provide
• Size: Customized
• OEM: Yes
• ODM: Yes
• Transport Package: Plywood Case
• Specification: 1700± 2mm
• Trademark: Customized
• Origin: China
• HS Code: 8546900000
• Production Capacity: 4000PCS/Month/Machine
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

 11kv-220kv Distribution Tramsmission Composite Insulation Voltage Silicone Rubber Overhead Power Line Insulators

Product Description

In the early years, station post insulators were mostly used for telegraph poles. With the development of science and technology, a lot of disc-shaped insulators were hung at one end of the high-type high-voltage line connection tower, which was to increase the creepage distance.Insulators play two basic roles in overhead transmission lines, that is supporting conductors and preventing current from returning to the ground. These two roles must be guaranteed. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, which will damage the operating life of the whole line.

Product Parameters

 

No.	Description	Rated Voltage (kV)	Specified Mechanical Bending Load (kN)	Section Height H (mm)	Minimum Arcing Distance H (mm)	Minimum Creepage DistanceL (mm)	Lightning Impulse Withstand Voltag≥(kV)	Power Frequency Withstand Voltage≥(kV)
1	FZSW-66/16	66	16	770±1	636	1813	325	130
2	FZSW1-110/10	110	10	1220±2.7	1084	3150	450	185
3	FZSW2-138/10	138	10	1200±2	1064	3150	450	185
4	FZSW1-110/20	110	20	1220±2.7	1044	3150	450	185
5	FZSW2-138/20	138	20	1200±2	1024	3150	450	185
6	FZSW - 252/20 (Upper & lower components)	252	20	2300±3.8	2007	6300	950	395

Model	Rated  Votage (KV)	Specified Cantilever Load(SCL)  (KN)	Maximum Design Cantilever Load(MDCL)(KN)	Power Frequency Withstand Voltage(Dry/Wet) (KV)	Lightning Impulse    Withstand   Voltage ≥(kV)
FZSW-126/10	126	10kN	4kN	410kV/325kV	750kV

 
Technology characteristics:

• Silicone Rubber Housing

    Better hydrophobicity
    Better hydrophobicity migration performance
    Better pollution resistance
    Excellent electrical insulation properties
    Excellent aging resistance
 

Item	Requirement	Measured Valued
Visual examination	Fuchsine, grey or white, no obvious mechanical admixture. Vulcanized silicon rubber with dense and smooth cutting surface.	Ok
Hardness (shore A)	≮50	65~70
Tensile strength (Map)	≮4	4~6
Failure elongation (%)	≮150	≮180
Tearing strength (kN/m)	≮10 (right angle sample)	12~15
Volume resistivity (Ω.m)	1X1012	3~8X1012
Puncture strength (kV/mm)	Alternating current ≮22	≮30
Tracking and erosion	TMA4.5,erosion depth≯2.5mm	TMA4.5, erosion depth <0.8mm
Flammability (Grade)	FV-0	FV-0

 

• Corrosive Resistance Fiberglass Core
  Excellent resistance to high temperature, stress corrosive & acid attack
  Better damping Performance
  High tensile strength (>1200Mpa)
  Excellent creep resistance
  Excellent anti-fatigue fracture properties

 

• Crimping & Multiple Sealing
  High mechanical strength
  Small dispersion
  Reliable sealing performance between rods and end fittings   

Technology Center

 

Exihibition

 

Wuhan Line Power transmission and transformation co., LTD. Mainly produces and sells composite insulators and accessories. Is a collection of manufacturing, processing, distribution and other business as one of the manufacturing company. The company is based on the r&d, manufacturing and sales of the complete set of composite insulator equipment.With excellent product quality, reasonable price and good service for the enterprise, won the majority of customers praise and trust.

Factory Direct
 

 

Quality Control: