overhead line insulation sleeve

HB1571 Overhead line insulation sleeve(1-35kv); 

Heat shrinkable tube

Medium voltage line cover(1-36kv) ;

Features:

1.snap-in type, easy installation, by snap locking the two ends together.

2.built-in creepage growth unite increases creepage distance and improves insulation property.

3.it can built-in filling sealing glue to strengthen sealing effect and improve the stress levels.

4.excellent weather resisting property and insulation property; creepage-proof, wear-resistant, ultraviolet-resistant and aging-resistant

5.quick and easy to install.

6.emergency repairs

Applications:

1. applicable to insulation for single frequency 50Hz

2.applicable to insulation for electric railways catenary wire, electric power lines, positive feeder and reinforcing line of 27.5 KV a.c. electrification railway crossing track building.

3. mainly used for the purpose of insulation protection on overhead bare wires of 1KV to 35KV power systems in city and rural.  first- the shorter distance between overhead conductors and running tunnel, buildings, woods and rivers.second-the safe distance between the power lines and other weaknesses lines (communication, light, radio, etc.)cannot be guaranteed. In order to ensure grid operation safety, to solve displacement conductor, to construct easily and to reduce costs. The above measure resolves the problem that safe distance between the electric power lines and distribution lines wasn't long enough.

4. mainly used on bare wires passing over woods, buildings, tunnels and rivers, etc, to enhance the insulation protection and prevent the short circuit.

5. used on transportation of column oiling switch and the part of city leader line to enhance the insulation protection.

6. insulation protection for the part of the cord in the area of building fields and other engineering project closer to transportation line and distribution line

duct specifications:inside diameter 18, 20, 28, 38

lor:red yellow green black

ing conditions: -40~80°C

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