123kV Composite Tension Insulator
Product Description
123kV Composite Tension Insulator have compact structure, strong integrity, good anti-pollution capability, light weight, small volume, good internal and external insulation performance, high mechanical strength, and need to be cleaned regularly. They are mainly used for high-voltage transmission lines.The umbrella cover is made of silicone rubber composite material, which has better anti-corrosion performance and solves the problem of product rust under various weather conditions such as dry and acid rain.Can effectively avoid pollution flashover accident, reduce the later maintenance and cleaning workload.
Product Parameters
| Color: |
Gray |
Height: |
1050mm |
| Min Creepage Distance: |
4000mm |
Sheds Number: |
37 |
| Coupling Dimensions: |
Clevis / Clevis 19L(IEC60471) |
Rod Diameter: |
φ20mm |
| Thickness Of The Galvanization: |
≥86μm |
Standard: |
IEC61109 |
| Weight: |
5kg |
Sheds Spacing: |
51mm |
| Dry Arcing Distance: |
1020mm |
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UPayment & Shipping Terms:
| Minimum Order Quantity: |
5000 pcs/Month/Machine |
| Price: |
USD 25-40 |
| Packaging Details: |
Plywood Cases |
| Delivery Time: |
40-60 Working Days |
| Payment Terms: |
T/T, , L/C |
| Supply Ability: |
2pcs/20Min. For injection |
Technology characteristics:
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
Certifications
STANDARDS:
IEC 61109, ISO 9001, ISO 14001, ISO 45001, etc. We can design products in accordance with Client's Requirements.
Packaging & Shipping
PACKAGING
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
Factory Direct
Quality Control:
Inspection before installation
Before dispatched, the goods will be performed routine test and sample test comply with related standards. In case damage during the transportation, each one's sheds and housing will be checked thoroughly. Superficial defects of an area greater than 25 mm² (the total defective area not to exceed 0.2% of the total insulator surface) or of depth greater than 1mm.
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