The Split insulation tube is a cold-applied wrap around cover that provides retrofit insulation for overhead conductors to help prevent electrical outages caused by incidental contact from tree branches or wildlife. The Split insulation tube cover may be applied selectively on problem spans to avoid costly conductor replacement. Installation is possible on energized lines utilizing the Split insulation tube tool which attaches directly to the overhead conductor and remains stationery in a single location.
|
Number |
Product size |
Conductor cross section |
|
1 |
Φ 14 |
≤ 70mm2 |
|
2 |
Φ 18 |
70mm2~185mm2 |
|
3 |
Φ 31 |
185mm2~400mm2 |
|
4 |
Φ 38 |
400mm2~800mm2 |
Technical Data
|
(Property) |
(Test Method) |
(Standard Value) |
|
Operating temperature |
IEC 216 |
-45 º Cto+105 º C |
|
Tensile strength |
ASTM-D 2671 |
≥ 13MPa |
|
Elongation at break |
ASTM-D 2671 |
≥ 300% |
|
Tensile strength after aging |
ASTM-D-2671/120 º C, 168hrs |
≥ 11MPa |
|
Elongation at break after aging |
ASTM-D-671/120 º C, 168hrs |
≥ 250% |
|
Dielectric strength |
IEC 243 |
≥ 25kV/mm |
|
Volume resistance |
ASTM-D-2303 |
≥ 1× 10 14 Ω · cm |
|
Flammability (Oxygen index) |
IEC 93 |
≥ 28 |
Shenzhen Woer Heat-Shrinkable Material Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sale of cross-linked materials. Established in 1998, Woer has undergone dynamic growth and become the largest heat-shrinkable material manufacturer in China.
Headquartered in Shenzhen Export Processing Zones, Woer Industrial Park covers an area of 50, 000 square meters. We own nine sets of advanced electronic accelerators, which is the guarantee of high efficiency and reliable quality of production.
Woer supplies solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive and electrical power markets. Our main products include heat shrinkable tubes, heat shrinkable bus bar tubing, heat shrinkable power cable accessories, cold shrinkable power cable accessories, PE cross-linked wires etc., altogether 9 series, 2500 types. Most of our products are UL/CSA approved and RoHS compliant. We have a complete quality guarantee system and the whole company has been certified to ISO9001 and ISO14000. We also comply with TS16949 system, a prerequisite to enter the automotive industry.
Woer is devoted to establishing a worldwide sales and service network and becoming a global supplier. Woer brand and products are now well recognized and received in the markets of Asia, Middle East, Europe, North America & Latin America, Africa and Australia. Woer strives to offer the most effective and convenient services and technical supports for customers all over the world.
