Non-Armored, Single Jacket PE

Description

. Fiber Optic Cable
. Loose Tube / Dry Cored / Non-Armored / Single Jacket PE
. Color coded optical fibers, jelly filled color coded loose tubes, PE filler (if necessary), water blocking yarn around central strength member,
SZ-stranded around the dielectric central strength member, core wrapping tape, outer strength member if necessary, ripcord and outer PE jacket

Cable Construction

ITEMS		DESCRIPTION
Number of Fibers		Max. 576
Max. No. of Fibers per Tube		6 or 12 or 24
Loose Buffer Tube		PBT (Polybutylene Terephthalate)
Filling Compound in Loose Buffer Tube		Thixotropic Jelly Compound
Filler		Polyethylene Rod (if necessary)
Central Strength Member		FRP (with PE over-coat if needed)
Water Blocking Material		Water Blocking Yarn or tape around CSM
Core Wrapping Tape		Water Blocking Tape
Auxiliary Strength Member		Glass yarns if necessary
Rip Cord		One Ripcord
Outer Jacket	Material	Black MDPE or HDPE
	Thickness	Nom. 1.5mm

Physical / Mechanical / Environmental Performance

ITEMS	TEST METHOD AND ACCEPTANCE CRITERIA
Tensile Strength	# Test method: IEC 60794-1-2 Method E1 -. Mandrel diameter: 30D (D = cable diameter) -. Length under tension: ≥ 50 m -. Load: 2,700N for 1 hour # Acceptance Criteria -. Attenuation increment: ≤ 0.1 dB for SMF ≤ 0.2 dB for MMF
Crush Resistance	# Test method: IEC 60794-1-2 Method E3 -. Applied load: 1,100 N/10 cm for 10 minutes -. No of points: 1 point # Acceptance Criteria -. Attenuation Increment: ≤ 0.1 dB for SMF ≤ 0.2 dB for MMF after completion of the test -. No jacket cracking and no fiber breakage
Impact resistance	# Test method: IEC 60794-1 Method E4 -. Impact Energy: 5J -. Radius of impact mass: 25mm -. No. of impact per point: 1 time at 3 points each # Acceptance Criteria -. Attenuation Increment : ≤ 0.1 dB for SMF ≤ 0.2 dB for MMF after completion of the test -. No jacket cracking and no fiber breakage
Cable bend	# Test method: IEC 60794-1-2 Method E11A -. Mandrel diameter: 20D (D = cable diameter) -. No. of turns: 4 turns(wrapped and unwrapped) -. No. of flexing cycles: 10 cycles # Acceptance Criteria -. Attenuation Increment: ≤ 0.1 dB for SMF ≤ 0.2 dB for MMF after the completion of the test -. No jacket cracking and no fiber breakage
Torsion	# Test method: IEC 60794-1-2 Method E7 -. Cable length twisted: 2m -. No. of twist cycles: 10 cycles -. Twist angle: ± 180° # Acceptance Criteria -. Attenuation Increment: ≤ 0.1 dB for SMF ≤ 0.2 dB for MMF after the completion of the test -. No sheath cracking and no fiber breakage
Water Penetration	# Test method: IEC 60794-1-2 Method F5 -. Length of specimen: 3m -. Height of pressure head: 1m -. Test time: 24 hours # Acceptance Criteria -. No leakage through the open cable end
Temperature Cycling	# Test method: IEC 60794-1-2 Method F1 -. Cable length: at least 1000m -. At least 6 fibers shall be spliced and tested. -. Temperature cycling schedule : 23°C → -40°C → 70°C -. Soak time at each temperature: 24 hours -. No of cycles: 2 # Acceptance Criteria -. Attenuation increment: ≥ 0.1 dB/km for SMF ≥ 0.2 dB/km for MMF

Application

Fiber optic telecommunication cables used for outdoor applications

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Non-Armored, Single Jacket PE