LI2Y(ST)CY Cat5
LI2Y(ST)CY Cat5 är en kabelbeteckning enligt ISO/IEC 11801 · TIA-568 (LAN): CAT5 = Category 5: up to 100 MHz; ISO/IEC 11801 class D; U/UTP (typical) = U/UTP: no overall screen, pairs unshielded; no shielding code given, U/UTP is the usual build for this category; 4P = 4 twisted pairs (usual count), solid copper (installation); PE = Polyethylene insulation.
2 beteckningssystem känner igen denna beteckning
ISO/IEC 11801 · TIA-568 (LAN)
| Symbol | Betydelse |
|---|---|
CAT5 | Category 5: up to 100 MHz; ISO/IEC 11801 class D |
U/UTP (typical) | U/UTP: no overall screen, pairs unshielded; no shielding code given, U/UTP is the usual build for this category |
4P | 4 twisted pairs (usual count), solid copper (installation) |
PE | Polyethylene insulation |
CSN (Czech Republic, Slovakia)
| Symbol | Betydelse |
|---|---|
C | Copper conductor |
Y | PVC insulation, normal type |
CY | CY: single-core solid copper wire, PVC insulation, no sheath (= H05V-U / H07V-U). 300/500 V (H05V-U) and 450/750 V (H07V-U). harmonised type H05(7)V-U (CSN 34 7409 alias) |