22-CXEKCY
22-CXEKCY is a CSN (Czech Republic, Slovakia) cable designation: 22- = Voltage-class prefix: 22 = 12,7/22 kV (Jmenovité napětí Uo/U 12.7/22); C = Copper conductor (Měděné jádro); X = Cross-linked polyethylene insulation (Izolace ze zesítěného polyetylenu); E = Extruded semiconducting layers (vytlačovaná polovodivá vrstva); inferred from the layer list, key not printed; K = kabel: a cable proper, for fixed installation (pevné uložení); C = Copper screen: wires with copper-tape counter-helix (Stínění měděnými dráty s protispirálou); Y = PVC sheath (Vnější PVC plášť); 22-CXEKCY = 22-CXEKCY: single-core 22 kV cable, copper conductor, XLPE insulation, extruded semiconducting layers, copper wire screen with copper-tape counter-helix, PVC sheath, 12,7/22 kV. 12,7/22 kV (max 25 kV), 90 C. PN 05/96 (NKT datasheet); PNE 34 7625 (Labara Cables).
1 coding system recognises this code
CSN (Czech Republic, Slovakia)
| Symbol | Meaning |
|---|---|
22- | Voltage-class prefix: 22 = 12,7/22 kV (Jmenovité napětí Uo/U 12.7/22) |
C | Copper conductor (Měděné jádro) |
X | Cross-linked polyethylene insulation (Izolace ze zesítěného polyetylenu) |
E | Extruded semiconducting layers (vytlačovaná polovodivá vrstva); inferred from the layer list, key not printed |
K | kabel: a cable proper, for fixed installation (pevné uložení) |
C | Copper screen: wires with copper-tape counter-helix (Stínění měděnými dráty s protispirálou) |
Y | PVC sheath (Vnější PVC plášť) |
22-CXEKCY | 22-CXEKCY: single-core 22 kV cable, copper conductor, XLPE insulation, extruded semiconducting layers, copper wire screen with copper-tape counter-helix, PVC sheath, 12,7/22 kV. 12,7/22 kV (max 25 kV), 90 C. PN 05/96 (NKT datasheet); PNE 34 7625 (Labara Cables) |
Fire behaviour (EU CPR)
PVC sheath (Y).
Typically targeted, as declared by makers for this kind of construction in the examples this site checked (not the class of this cable):
EcaN1XV-R, Ahlsell (seller)Cca-s3,d1,a3FG16OR16, Nexans (La Triveneta Cavi)EcaU1000 R2V, Nexans (La Triveneta Cavi)EcaN2XSY, Waskönig+Walter (10 kV datasheet)
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.