SIP 2

Self-supporting insulated (SIP) cables

SIP2

Documentation

Self-supporting wires
Isolated and protected for overhead power lines



Applies to:
For branches from the overhead line to the input and for laying on walls of buildings and engineering structures in air of types II and III according to GOST 15150.

 

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

Characteristics: SIP 2
1. Rated voltage - 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 temperature of cable laying without preheating is 20 ° С.
5. Approximate long-term permissible operating temperature of conductors 70 ° C
6. Maximum permissible temperature of cable conductor heating in emergency mode 80 ° C
7. Maximum temperature of heating the cores at a short-circuit of 135 ° C
8. The minimum permissible bending radius for laying 7.5 diameters of the wire
9. Service life is not less than 30 years.
 

Cable structure:
1. Stranded, sealed aluminum conductor. 16-240 mm2.
2. Insulation from light-stabilized silanol-cross-linked polyethylene.
3. Zero core - from aluminum alloy.