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Lead Sheathed Power Cables with Paper-Impregnated Insulation

Group: Power Cables with Paper Impregnated Insulation

GOST 18410-73

1. Application
The cables are intended for transmission and distribution of electric energy in stationary installations for alternating voltages from 1, 6 and 10 kV, frequency 50 Hz. The cables can be used in d.c. circuit.

 

2. Construction
Three- or four-cores cables.


Aluminium conductor:
— solid: 35-240 mm2;
— stranded: 70-240 mm2.


Copper conductor:
— stranded: 35-240 mm2.


Insulation: paper, impregnated with non-drained compound.


Lead sheath.


The cables are manufactured with different types of protective
covering:
— non-covered over metallic sheath;
— PVC sheathed, flame retardant;
— sheathed with fibre glass or impregnated cable yarn.


Armouring:
— steel tape armour.


© Uncomtech, 2011