A high-voltage cable is used for electric power transmission at high voltage. High-voltage cables of differing types have a variety of applications in instruments, ignition systems, AC and DC power transmission. In all applications, the insulation of the cable must not deteriorate due to the high-voltage stress, ozone produced by electric discharges in air, or tracking. The cable system must prevent contact of the high-voltage conductor with other objects or persons, and must contain and control leakage current.
 
Installs SIA offers high- and extra-high-voltage cables and systems for power transmission directly from power plant sites to primary distribution networks. We can supply high-voltage cables up to 550 kV worldwide with extra large conductor cross-sections.

For the highest voltages: XLPE Cable Technology. For energy transmission in the high and extra-high voltage range, XLPE insulated cables have prevailed, and we both manufacture and test these cables for rated voltages from 50 kV to 550 kV.

MCMK (NYCWY), AMCMK

0,6/1kV bare annealed copper/aluminium conductors (tin-plated on request), PVC insulation, insulated conductors laid-up in a cable core, cable core wrapped in a polyester tape, PVC cable sheath, copper tape shield

FXQJ 0,6/1kV

halogen free, XLPE-insulated, HFFR-sheathed cable, circular stranded sopper conductors, screen of annealed copper wires with opposite open helix of copper, extruded filter

N(A)2XY

0,6/1kV aluminium/copper conductor, round solid, sector-shaped solid round stranded resp., core insulation, inner covering, PVC black, UV-resistant sheath

YKY(žo)

0,6/1kV copper conductors and softened PVC insulation and softened PVC sheath

YKXS(žo)

0,6/1kV copper cable, cross-linked polyethylene insulation, softened PVC sheath, round multi-wire, class 2

YKY(XS)Fty(žo)

0,6/1kV copper conductors, softened PVC insulation, PVC sheath, armoured with steel tapes

YKXSektmy(žo)

0,6/1kV copper conductors, cross-linked polyethylene insulation, softened PVC sheath, armoured with steel tapes, screened with copper tapes (ektm) with a softened PVC sheath stamped on the screen (y)

YAKY(žo)

0,6/1kV aluminium conductors, softened PVC insulation, softened PVC sheath

YAKXS(žo)

0,6/1kV aluminium conductors, cross-linked polyethylene insulation, softened PVC sheath

YAKYFty(žo)

0,6/1kV aluminium conductors, softened PVC insulation, softened PVC sheath, armoured with steel tapes

YAKXSFty(žo)

0,6/1kV aluminium conductors, cross-linked polyethylene insulation, softened PVC sheath, armoured with steel tapes, outer protective sheath

NYY-J(O)

0,6/1kV copper conductor in softened PVC insulation, filling sheath on central core and softened PVC sheath, conductors stranded into a central core

NAYY-J(O) 

0,6/1kV aluminium conductors, softened PVC insulation, filling sheath on central core, central core conductors stranded concentrically

1-AY(X)KY-J(O), 1-AYKYz-J

0,6/1kV aluminium conductors, softened PVC insulation, softened PVC sheath, underslung on zinc-coated steel cord(z),

AsXSn

0,6/1kV self-supporting cable, aluminium cores, cross-linked polyethylene insulation, flame retardant,

2YSLCY

0,6/1kV multi-wire copper conductors, softened PVC insulation, common screen on central core of tape covered with aluminium, plastic and copper wire braid, outer transparent softened PVC sheath
AXMK

0,6/1(1,2)kV sector shaped stranded aluminum conductors, XLPE-insulated, PVC-sheathed PEX-isolerad

AVVG

0,66/1kV aluminum single-core or stranded cores, round or sector shaped, PVC insulation, PVC compound sheath