XLPE/CWS/HDPE

XLPE/CWS/HDPE is a Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice) cable designation: XLPE = Cross-Linked Polyethylene (XLPE); CWS = Copper Wire Screen (concentric copper wires); HDPE = High Density Polyethylene (HDPE).

2 coding systems recognise this code

Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice)

SymbolMeaning
XLPECross-Linked Polyethylene (XLPE)
CWSCopper Wire Screen (concentric copper wires)
HDPEHigh Density Polyethylene (HDPE)

How to read a Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice) cable code

NBN (Belgian national cable names, ...B types)

SymbolMeaning
XCross-Linked Polyethylene (XLPE)
LLight Load / Insulation (300 V; 300/500 V In The 2011 Catalogue)
PNon-Impregnated Paper Insulation (Implies A Lead Sheath)
EUltra Fine-Wired, For Welding Cables
CConcentric Copper Conductor
WPolyethylene (PE)
SWelding Cable; In Wire Names Such As VSB: Flexible (Souple)
HResistant To Humidity
DFine-Wired, For Welding Cables
PNon-Impregnated Paper Insulation (Implies A Lead Sheath)
EUltra Fine-Wired, For Welding Cables

How to read a NBN (Belgian national cable names, ...B types) cable code

Fire behaviour (EU CPR)

  • PE sheath (HDPE).

    Typically targeted, as declared by makers for this kind of construction in the examples this site checked (not the class of this cable):

    Listed as sources, alphabetically by maker. No maker pays to appear here.

A CPR class is declared by the maker in its Declaration of Performance and printed on the sheath (EN 50575 cl 7). This decoder does not assign one. What the CPR classes mean →

Sources: EN 13501-6 draft and FprEN 50575:2014 final draft (drafts, not the published texts); IEC 60332-3-24:2000+A1:2008; EN 13501-3 draft A2.

Work with XLPE/CWS/HDPE

Related cables

More Layer-list designation (CU/XLPE/SWA/PVC style, IEC and BS practice) designations