70mm2 Standard Pre-Insulated Sleeves for Insulated Overhead Line Aluminum Phase

70mm2 Standard Pre-Insulated Sleeves for Insulated Overhead Line Aluminum Phase

Application:

These Pre-Insulated Sleeves are used to link together LV insulated overhead lines.

Descriptions:

The sleeve is composed of:

• An aluminium (phase) or aluminium alloy (neutral) sleeve with a stop in the middle.
• A black thermoplastic sealed with a flexible elastomer ring.
• A neutral contact grease in the tube which improve the contact area and protect
• The aluminium against oxydation.
• The crimping is realized on the plastic part
• According to the marks on the body of the sleeves.

Features

They are water resistant and pass the dieletric test of 6 kV in water.

They withstand:

• 50% of the mechanical phase breaking load.
• 100 % of the mechanical neutral messenger breaking load.
• 80% of the conductor load in the self
• Supporting version (M type Alus)
• A color code permits to check easily
• Test voltage 6 kV / 50 Hz / 1 min in water.