EABT3 B9302 997009302 Preterminal

EABT3 B9302 997009302 Wire and cable: Usually consisting of several or groups of

conductors [at least two in each group] twisted together, like a rope. Each group of wires is insulated

from each other and is often twisted around a central wire, with a highly insulated covering covering the entire outer wire. Used to transmit, distribute or transmit electrical energy.

The cable EABT3 B9302 997009302 consists of the following four parts

1, conductive wire core: made of high conductivity material (copper or aluminum). According to the

requirements of cable softness, each wire core may be twisted by a single wire or multiple wires.

2, insulation layer: used as cable insulation material should have high insulation resistance. Insulation

materials commonly used in cables include oil-impregnated paper, polyvinyl chloride, polyethylene, cross-linked polyethylene, rubber, etc.

3, sealing sheath: protect the insulation core from mechanical, moisture, moisture, chemicals, light

and other damage. For insulation susceptible to moisture, lead or aluminum squeeze seal sheathing is commonly used.

4. Protective covering layer: used to protect the sealing sheath from mechanical damage. Generally,

galvanized steel tape, steel wire or copper tape, copper wire as armor wrapped in the sheath (called armored cable),

armored layer also plays the role of electric field shielding and prevent external electromagnetic wave interference.

In order to avoid the corrosion of steel belt and steel wire by the surrounding medium, they are generally coated with asphalt or wrapped impregnated jute layer or extruded polyethylene, PVC sleeve.

EABT3 B9302 997009302 Wire and cable specification is the meaning of the representation of wire and cable core number

and section size. The complete naming of wire and cable is often more complicated, so people sometimes

use a simple name (usually a class name) combined with the model specification instead of the complete name,

such as “low voltage cable” for all plastic insulated class power cables of the 0.6/1kV class. The cable spectrum

is more perfect, it can be said that as long as the standard model specifications of wire and cable are written, the specific product can be defined.