SIP 1

Self-supporting insulated (SIP) cables

SIP1

Documentation

Self-supporting wires
Isolated and protected for overhead power lines


Applies to:
For highways of overhead transmission lines (OL) and linear branches from overhead lines in air of types I and II in accordance with GOST 15150.

 

-1. Aluminum compacted core
-2. Aluminium alloy
-3. Isolation from silanol-crosslinked PE

Characteristics:  marks CIP1
    1.
The rated voltage is up to 0.6 / 1 kV.
    2.
Ambient temperature during cable operation from -50 ° C to + 50 ° C.
    3.
Relative air humidity up to 98% at a temperature of 35 ° C.
    4.
The minimum cable laying temperature without preliminary warming up is 20 ° С.
    5.
The long-term permissible operating temperature of the conductors is 90 ° C
    6.
The maximum permissible temperature of heating the cores of the cable in emergency mode is 130 ° С
    7.
The maximum temperature of heating of the veins with a short-circuit of 250 ° C
    8.
The minimum allowable bend radius when laying 10 wire diameters.
    9.
Service life is not less than 30 years.


Wire structure:
    1.
Aluminum core section 16-240 mm2.
    2.
The zero core is made of aluminum alloy.
    3.
Isolation from light-stabilized silanol-cross-linked polyethylene.