Cáp Mạng Ngoài Trời LS VINA CAT6 F/UTP 4Pair CMX Double Sheath ( FTP-G-C6G-E2VV-X 0.5X004P/BK )

Cáp Mạng Ngoài Trời LS VINA CAT6 F/UTP 4Pair CMX Double Sheath ( FTP-G-C6G-E2VV-X 0.5X004P/BK )

SCOPE
This Specification is based on the standards of UL444 , ANSI/TIA-568-C.2 and ISO/IEC
11801 and covers the requirements for foiled twisted pair (F/UTP) cables of 100Ω ,
enhanced category 6 (Cat.6).
– Applicable cable size & type ; 4 Pairs, Double Sheath PVC (CMX & UV resistance)
CABLE CONSTRUCTION

• Conductor
  The conductors shall be solid , annealed and bare copperwith a diameter of AWG 23 to 24 and
  minimum acceptable diameter shall be 0.485mm.
• Insulation
  Each conductor shall be insulated with solid high density polyethylene.
  The insulation shall be uniform and shall not have any defects.
  The diameter over the insulation shall be maximum 1.22mm.
• Color code
  The color code of insulation shall be shown as Table 1

Table 1. Color code of insulation

• Core Assembly
  Two insulated conductors shall be twisted into a pair.
  Four twisted pairs shall be assembled into a cable corewith the cross-filler.
• Screen
  The aluminum tape coated on one side with plastic film shall be applied over the cable core
  for screening on jacketing process.
  A tinned copper wire with the diameter of 0.4mm shall beapplied with cable core in jacket.
• Inner sheath
  The flame retardant PVC compound colored grey shall be applied over the cable core.
  The sheath shall be uniform and shall not have any defects.
  The thickness of inner sheath shall be shown as table 2.

Table.2 Thickness of inner sheath

• Outer sheath
  The black colored PVC sheath for outdoor purpose (UV) shall be applied over the inner sheath.
  The sheath shall be uniform and shall not have any defects.
  The thickness of outer sheath and cable diameter shall beshown as table 3.

Table.3 Thickness of inner sheath and cable diameter

ELECTRICAL CHARACTERISTICS

• Electrical Performances

• Characteristics	units	Cat.6
  DC Resistance	Ω/100m	≤ 9.38
  DC Resistance Unbalance	%	≤ 5.00
  Mutual Capacitance	nF/100m	≤ 5.60
  Capacitance Unbalance (Pair to Ground)	pF/100m	≤ 330
  Insulation Resistance	MΩ-100m	≥ 500
  Dielectric Strength	DC kV/sec	2.5 / 2
  Impedance (Characteristic mean)	Ω	100 ± 15% (1 ≤ f ≤ 250MHz)
  Return Loss	dB/100m	≥ 20 + 5 * log(freq) , 1 ≤ f < 10MHz , ≥ 25 , 10 ≤ f < 20MHz , ≥ 25 – 7 * log(freq/20) , 20 ≤ f ≤ 250MHz
  Attenuation (Insertion Loss)	dB/100m	≤ 1.808*√(freq) + 0.017*(freq) + 0.20/√(freq) , 1 ~ 250 MHz
  NEXT Loss	dB/100m	≥ 44.3 – 15*log(freq/100) , 1 ~ 250MHz
  Power sum NEXT Loss	dB/100m	≥ 42.3 – 15*log(freq/100) , 1 ~ 250MHz
  ELFEXT Loss	dB/100m	≥ 27.8 – 20*log(freq/100) , 1 ~ 250MHz
  Power sum ELFEXT Loss	dB/100m	≥ 24.8 – 20*log(freq/100) , 1 ~ 250MHz
  Propagation Delay	ns/100m	≤ 534 + 36 / √(Freq) , 1 ~ 250MHz
  Propagation Delay Skew	ns/100m	≤ 45

• Measurements Precaution
  All electrical characteristics specified in clause 3.1 shall be tested on one sample length of
  100 meter or greater removed from the package.

PHYSICAL PROPERTIES

• Insulation
  The un-aged tensile strength and elongation, measured in accordance with
  clause 7.3 of UL 444 shall be minimum 16.5MPa and 300%, respectively.
  The heat-aged tensile strength and elongation, measured in accordance with
  clause 7.3 of UL 444 shall be minimum 75% and 75% of un-aged, respectively.
  The shrinkage of insulation , measured in accordance withclause 7.4 of UL 444 ,
  shall not exceed 9.5mm.
  The bending test of insulation at low temperature, measured in accordance with clause
  7.5 of UL 444 , shall show no visible cracks.
• Sheath
  The un-aged tensile strength and elongation, measured in accordance with
  clause 7.8 of UL 444 shall be minimum 17.24MPa and 100%, respectively.
  The heat-aged tensile strength and elongation, measured in accordance
  with clause 7.8 of UL 444 shall be minimum 85% and 50% of un-aged,respectively.
  The outer sheath shall comply the sunlight resistance  in accordance with
  clause 1200 of UL 1581 shall be minimum 85% at 300h and 80% at 720h
  in the tensile strength and elongation.
• Cable Cold Bend
  All cables shall meet the requirements of clause 7.10 of UL444.
• Flame Requirements
  A cable marked CMX shall comply with the VW-1 flame test specified in IEC 60332-1.

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