WEIZHI：HOME >> Overhead Sleeve
Applications:
To provide insulation and protecting for overhead line core cables, prevent short circuit accidents caused by incidental contact of tree branches or wildlife.
Also used for railway contact network overhead line system, improve
insulation performance to ensure the safe operation of railway line.
Features:
Anti-tracking
Operating temperature: -40℃ to 80℃
UV resistance, and abrasion resistance
Easy installation with hand tool
Standard color: red (black, green and yellow are available on request)
Technical properties:
Property
Testing method
Typical data
Tensile strength
ASTM D 2671
≥9MPa
Elongation at break
ASTM D 2671
≥550%
Dielectric strength（for 10KV）
IEC 243
≥25KV/mm
Dielectric strength（for 35KV）
IEC 243
≥42KV/mm
Dielectric constant
IEC 250
≤3.0
Volume resistance
IEC 93
≥1.0x1013Ω•cm
Adhesive to steel
DIN 30672
0.5N/cm
Water absorption
ISO 62/23℃,14days
≤0.5%
Flammability(Oi)
ISO 4589
≥27
Low temperature flexibility(-40℃,4hr)
ASTM D 2671
NO crack
Dimensions:
|
Code |
Size(mm) |
Suitable conductor section |
Max.conductor diameter |
Standard packing |
|
HB1571 |
18 |
≤95mm² |
18mm |
20m/reel;40m/carton |
|
HB1571 |
20 |
120-150 mm² |
22mm |
20m/reel;40m/carton |
|
HB1571 |
28 |
185-240 mm² |
30mm |
20m/reel;40m/carton |
|
HB1571 |
38 |
300-1000 |
38mm |
20m/reel;40m/carton |
*Products with adhesive are suitable for application up to 40KV
*Products without adhesive are suitable for application up to 25KV
* Other sizes and packing are available on request.
copyright：CAS Applied Chemistry Materials Co.,LTD. SUPPORT：JUDING TECHNOLOGY
TEL：+86 15304463105 FAX：
ADD： No.899 Road Yueda High-new Technology Develop Zone Changchun City JL Province,China
