Board of the branch “NIVA” 11200581, 16-120/6-35KV. mm

Purpose of

N 640 is designed to branch from VLN to the entry into the building of SIP with a section of 2x16-4x25, as well as for branch from non-zero-bearing zero vein

scope

They are used to ensure electrical contact of the main and subscriber branches

the principle of action

Electric contact is carried out by piercing the insulation of the veins of the branch. Control over the tightening force of the bolt is carried out by the use of a broken head.

Contact plates are made of aluminum alloy, designed to connect aluminum wires.

Contacts from the branch are covered with grease.

gray clamps, which allows excluding an error for use.

Contact plates are made from the line in the form of a dick so as not to reduce the mechanical strength of the wire.