Product Description
Self-locking Type Silicone Overhead Line Cover is a highly durable protective lining which helps in the prevention of damages to electrical conductors within overhead power line from harsh weather conditions. This flexible sheath is fabricated by using silicone-based synthetic materials that offer high elastic strength and abrasion resistance. It comes in various sizes as per order placed by our customers. Self-locking Type Silicone Overhead Line Cover can also be used in industrial grade electrical systems to cover live wires. Customers can get this electrical insulator as per their requirements with an assurance of fast and safe delivery at a low price
Selection Chart
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Product Code
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Application
Range (mm)
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L (Mtr.)
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Colour
|
|
EPPC-40
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Upto 32
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25.0
|
Red
|
|
EPPC-100
|
Upto 80
|
20.0
|
Red
|
|
EPPC-120
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Upto 95
|
15.0
|
Red
|
Technical Properties
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Test Description
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Typical Value
|
Test Method
|
|
Tensile strength
|
10 N/mm2 (min)
|
ASTM D638
|
|
Elongation
|
350% (Min.)
|
ASTM D638
|
|
Density
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1.2
|
ASTM D792
|
|
Hardness
|
30 +/-5 Shored D
|
ASTM D2240
|
|
Water Absorption
|
0.5% (Max.)
|
ASTM D570
|
|
Low Temp. Flexibility (-20 C for 4 Hrs.)
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No Cracking
|
ASTM D2671
|
|
Accelerated Ageing
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150 C for 168 Hrs.
|
ASTM D2671
|
|
Tensile strength
|
7 N/mm2 (min)
|
ASTM D2671
|
|
Elongation
|
250% (Min.)
|
ASTM D2671
|
|
Continuous Operating Temp.
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-20 C to 105 C
|
IEC 216
|
|
Volume resistance
|
1x10 (13) Volume Resistance 1x10 Ohm.cm (Min.)
|
ASTM D149
|
|
Di-electric Strength
|
130 kV/cm (Min.)
|
ASTM D2303
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|
Tracking and Erosion Resistance
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No Tracking or Erosion to top surface or flame failure after 1 Hr. at 2.5 kV, 1 Hr. at 2.75 kV 1 Hr. at 3.0 kV, 20 min. at 3.25 kV
|
ASTM D4325
|