M971 Medium Voltage Line Cover
Applications:
Medium voltage line cover MVLC provides state-of-the-art insulation to help prevent electrical outages caused by trees or wildlife coming into contact with distribution lines. MVLC is designed to insulate existing bare lines without costly conductor replacement expenditures or additional line hardware.
Features:
-Anti-tracking
-Weather resistance
-Superior UV and abrasion resistance
-Localized installation
-Range taking
-Easy installation
-Lightweight
-Live installation
Technical properties:
M971 Tech data | ||
Property |
Testing method |
Typical data |
Tensile strength |
ASTM D 2671 |
≥9Mpa |
Elongation |
ASTM D2671 |
≥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% |
Flammablity(Oi) |
ISO 4589 |
≥27 |
Low temperature flexibility(-40≤,4hr) |
ASTM D 2671 |
No crack |
Dimensions:
M971 dimensions | ||||
Code |
Size(mm) |
Suitable conductor section |
Max.conductor diameter |
Standard packing |
M971 |
13 |
Up to 70 mm2 |
13mm |
20m/reel;40m/carton |
M971 |
18 |
100-160mm2 |
18mm |
20m/reel;40m/carton |
M971 |
23 |
200-250mm2 |
23mm |
20m/reel;40m/carton |
M971 |
33 |
315-560mm2 |
33mm |
20m/reel;40m/carton |
M971 |
38 |
630-800mm2 |
38mm |
20m/reel;40m/carton |
* Products with adhensive are suitable for application up to 40kV.
Products without adhensive are suitable for application up to 25kV.
Other sizes and packing are available on request.
Molypoly is one of the best and leading medium voltage line cover manufacturers and suppliers, who can bring you high-quality medium voltage line cover from our professional factory. Customized service is also offered as you may need.