CU/XLPE/IS/OS/LSOH/SWA/LSOH-300/500-14Pr1

Application

These cables are used to transmit analogue or digital signals in measurement and process control system. They are well adapted to underground use in industrial applications where chemical and mechanical protections are needed (refinery areas, chemical plant…).

Construction

Conductor

Solid, stranded or flexible plain or metal coated copper in accordance with Class 1, 2 or 5 of EN 60228

Insulation

Extruded crosslinked polyethylene (XLPE) compound complied with EN 50290-2-29

Identification:

Pair(s): black and white insulation 
Triple(s): black, white and red insulation 

*for multi-pairs or triples, Each core identified through marking by inscription of a number on the core’s 
insulation and cores in a pair or triple marked with the same number

Pair(s) or triple(s)

Two or three insulated conductors shall be twisted together to form a pair or triple with non-hygroscopic binder 

Individual screen(for multi-pair or triads only)

A laminated aluminum backed polyester tape helically applied with 20% overlap to100% coverage and the metallic side 

down in electrical contact with a drain wire through the cable length.

A layer of non-hygroscopic tape helically applied around each screen to remain cable components isolated both from each 

other and the collective screen.

Cable make-up

The cable elements shall be assembled together in concentric layers, and the lay direction of out layer is right

Non-hygroscopic fillers may be used to maintain a substantial circular formation

Collective screen(Overall Screen)

A laminated aluminum backed polyester tape helically applied with 20% overlap to100% coverage with the metallic side 

down in electrical contact with a drain wire through the cable length.

Inner sheath

Extruded Low smoke halogen free polyolefin complied with EN 50290-2-27 ,flame retardant.

Color: Black

Metal amour

A layer of galvanized steel wire helically wrapped around the assembly cores with suitable binding tape.

Over sheath

Extruded Low smoke halogen free polyolefin complied with EN 50290-2-22,flame retardant.

Color: Black For non-intrinsically safe cable and Blue for intrinsically safe

Features

UV resistance ,UL 1581 Sect.1200 Upon request
Oil resistance 70℃ 4 h Upon request
Anti termite and rodent Upon request