52kv High Voltage Post Silicone Rubber Composite Power Transmission 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-52/10
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Certification: ISO9001
• Weight: 17.8kg
• OEM: Yes
• ODM: Yes
• Sample: Yes
• Transport Package: Plywood Case
• Specification: 814mm
• Trademark: Customized
• Origin: China
• HS Code: 8546900000
• Production Capacity: 7000PCS/Month/Machine
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 10.000kg

Product Description

52kV High Voltage Post Silicone Rubber Composite Power Transmission Line Insulators

Product Parameters

Model	System Voltage (kV)	Height (mm)	Dry Arcing Distance (mm)	Creepage Distance (mm)	Specified Cantilever Load (SCL)	Max. Working Cantilever Load (MDCL)	Power Frequency Withstand Voltage (Wet/Dry)	Lightning Impulse Withstand Voltage
FZSW-69/26.8	69	814±10	660	1895	26.8kN	12kN	170kV/200kV	385kV

 

<sub>DIMENSIONS:
Height: 770±15 mm.
Dry Arcing Distance: 560 mm.
Creepage Distance: 1290 mm.
RAW MATERIALS:
1.  End-fitting:
1.1 Material: Cast Iron Or Cast Steel, Hot Dip Galvanized
1.2 Minimum thickness of the galvanization: 86 μm.
2.  Core:
2.1 Material: Epoxy & Glass Fiber.
3. Weather sheds:
3.1 Material: HTV Silicone.
3.2 Color: Gray.
MECHANICAL:
Max. Design Cantilever Load (MDCL): 5kN.
Specified Cantilever Load (SCL): 10kN.
Standard: 
IEC 61952.
ELECTRICAL:
Rated Voltage: 52kV.
Power Frequency Withstand Voltage(Wet): 130 kV.
Lightning Impulse Withstand Voltage: 300 kV.
Standard: IEC61952.</sub>
 

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

  

Certifications

STANDARDS:
IEC 62231, ISO 9001, ISO 45001, ISO 14001, etc. We can design products in accordance with Client's Requirements.

Packaging & Shipping

All insulators are packed in weatherproof containers in order to protect the products during land, air and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Special packaging arrangements can be accommodated upon the users' request. 

Company Profile

About US

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: