Zipcord Fig 8 Duplex Cable

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Description

Duplex cable use 900um or 600um flame-retardant tight buffer fiber as optical communication medium, the tight buffer fiber wrapped with a layer of aramid yarn or Polyester yarn as strength member units, such unit is extruded with a layer of PVC, OFNR, OFNP, LSZH, LSOH, TPU material as outer jacket.

Features:

Tight buffer and Loose buffer fiber easy for stripping

Excellent flame-retardant performance

Aramid yarn as strength member make cable have excellent tensile strength

Adopt strict process and raw materials control to guarantee the lifespan of 15 years

The jacket anti-corrosion, anti-water ,anti-ultraviolet radiation, flame-retardant and harmless to environment

Cable Structure parameter

Fiber Type	G652D,G655,G657A1,G657A2,G657B3,OM1,OM2,OM3,OM4,OM5
Fiber Color	Natural
OD optional(mm)	1.6×3.3, 1.8×3.7	2.0×4.1, 2.4×4.9, 2.8×5.7
Tight buffer OD	0.6±0.05	0.9±0.05
Tight buffer Material	LSZH or PVC
Tight buffer color	Yellow; White
Coating Material	PVC, OFNR, OFNP, LSZH, LSOH, TPU
Strength member	Aramid Yarn or Polyester yarn
Cable weight	5-15kg

Mechanical & Environmental Performance

Item	Contents	Value
OD Optional	(mm)	1.6×3.3	1.8×3.7	2.0×4.1	2.4×4.9	2.8×5.7
Max Tension	(Long term/ Short term N)	80/160	80/160	100/200	100/200	160/300
Max Crushing Resistance	(Long term/ Short term (N/100))	100/200	100/500	100/500	100/500	100/500
Min. bending radius	Installation	20 x cable diameter
Min. bending radius	Operation	10 x cable diameter
Temperature range	Operation	-40℃ ~ +70℃
	Installation	-20℃ ~ +60℃
	Storage/transportation	-40℃ ~ +70℃

Flame retardant Performance

Cable material	Standard
LSZH	CPR : Bca, Cca, Dca, Eca Or IEC60332-1, IEC 60332-3 According to customer demand
PVC	UL-94V0

Cable Color

Fiber Mode	SM	SM	SM	SM	OM2	OM3
Color	Yellow	Blue	White	Ivory	Orange	Aqua
Fiber Mode	OM4	OM4	OM4	OM4	OM5	OM1
Color	Magenta	Purple	Aqua	Violet	Lemon Green	Orange

Optical fiber technical parameters-SM

Parameter	Conditions	Units	Value
Parameter	Conditions	Units	G652D	G657A1	G657A2	G657B3
Optical Specification
Attenuation	850 nm	dB/km	–	–	–	–
	1300 nm	dB/km	–	–	–	–
	1310 nm	dB/km	≤ 0.350	≤ 0.350	≤ 0.350	≤ 0.350
	1383 nm	dB/km	≤ 0.330	≤ 0.350	≤ 0.350	≤ 0.350
	1550 nm	dB/km	≤ 0.210	≤ 0.210	≤ 0.210	≤ 0.210
	1625 nm	dB/km	≤ 0.240	≤ 0.230	≤ 0.230	≤ 0.230
Attenuation vs. Wavelength	1310 nm VS. 1285-1330 nm	dB/km	≤ 0.04	≤ 0.04	≤ 0.05	≤ 0.03
	1550 nm VS. 1525-1575 nm	dB/km	≤ 0.03	≤ 0.03	≤ 0.04	≤ 0.02
	1550 nm VS. 1480-1580 nm	dB/km	≤ 0.04	–	–	–
Zero Dispersion Wavelength	–	nm	1300-1324	1300-1324	1300-1324	1300-1324
Zero Dispersion Slope	–	ps/(nm²·km)	0.073-0.092	0.073-0.092	0.073-0.092	≤ 0.092
Dispersion	1550 nm	ps/(nm·km)	13.3-18.6	13.3-18.6	13.3-18.6
Dispersion	1625 nm	ps/(nm·km)	17.2-23.7	17.2-23.7	17.2-23.7
Polarization Mode Dispersion (PMD)		ps/√km	≤0.2	≤0.2	≤0.2	≤0.2
Cut-off Wavelength λcc	–	nm	≤1260	≤1260	≤1260	≤1260
Mode Field Diameter (MFD)	1310 nm	μm	9.2±0.4	9.2±0.4	8.6±0.4	8.6±0.4
Mode Field Diameter (MFD)	1550 nm	μm	10.4±0.5	10.4±0.5	9.6±0.5	9.6±0.5
Attenuation Discontinuity	1310 nm	dB	≤0.03	≤0.03	≤0.03	≤0.03
Attenuation Discontinuity	1550 nm	dB	≤0.03	≤0.03	≤0.03	≤0.03
Bidirectional Attenuation	1310 nm	dB/km	≤0.04			≤0.05
Bidirectional Attenuation	1550 nm	dB/km	≤0.04			≤0.05
Geometrical
Cladding Diameter		μm	125±0.7	125±0.7	125±0.7	125±0.7
Cladding Non-Circularity		%	≤1.0	≤1.0	≤0.8	≤0.7
Core/Cladding Concentricity Error		μm	≤0.6	≤0.5	≤0.5	≤0.5
Coating Diameter (Uncolored)		μm	242±7 (standard)
Coating Diameter (Uncolored)		μm	200±10 (optional)
Coating/Cladding Concentricity Error		μm	≤12	≤12	≤12	≤12
Curl		m	≥4	≥4	≥4	≥4
Environmental (1550nm, 1625nm)
Temperature Cycling	-60℃ to +85℃	dB/km	≤0.03	≤0.05	≤0.05	≤0.05
High Temperature & High Humidity	85℃, 85% RH, 30days	dB/km	≤0.03	≤0.05	≤0.05	≤0.05
Water Immersion	23℃, 30days	dB/km	≤0.03	≤0.05	≤0.05	≤0.05
High Temperature Aging	85℃, 30days	dB/km	≤0.03	≤0.05	≤0.05	≤0.05

Optical fiber technical parameters-MM

Features	Conditions	unit	Value
Features	Conditions	unit	OM1	OM2	OM2+	OM3	OM4
Optical Characteristics
Attenuation	850nm	dB/km	≤2.70~≤3.00	≤2.50	≤2.50	≤2.50	≤2.50
Attenuation	1300nm	dB/km	≤0.60~≤1.00	≤0.70	≤0.70	≤0.70	≤0.70
Minimum Modal Bandwidth	850nm	MHz.km	≥200~≥100	≥500~≥200	–	–	–
Minimum Modal Bandwidth	1300nm	MHz.km	≥600~≥160	≥1200~≥400	–	–	–
Overfilled Launch Bandwidth	850nm	MHz.km	–	–	≥700	≥1500	≥3500
Overfilled Launch Bandwidth	1300nm	MHz.km	–	–	≥500	≥500	≥500
Effective Modal Bandwidth	850nm	MHz.km	–	–	≥950	≥2000	≥4700
Numerical Aperture			0.275±0.015	0.18~0.215
10Gb/s Ethernet link length		M	–	–	150	300	550
Backscatter Characteristics(1300nm)
Irregularities over fiber length and point discontinuity		dB	≤0.1
Attenuation uniformity		dB	≤0.1
Step (Mean of bidirectional(measurement)		dB/km	≤0.1
Geometry Characteristics
Core Diameter		μm	62.5±2.5	50±2.5
Core non-circularity		%	≤5.0
Cladding Diameter		μm	124.3±0.7
Cladding non-circularity		%	≤2.0
Core/Cladding Concentricity Error		μm	≤1.5
Coating Diameter		μm	245±10
Coating/Cladding Concentricity Error		μm	≤12.0
Delivery Length		km/reel	～16.8
Environmental characteristics（850nm &1300nm）
Temperature dependence induced attenuation	-60℃～+85℃	dB/km	≤0.10
Temperature-humidity cycling deduced attenuation	-10℃～+85℃，98%RH	dB/km	≤0.10
Water soak dependence induced attenuation	23℃±2℃,30 days	dB/km	≤0.10
Damp heat dependence induced attenuation	85℃±2℃and85%RH,30 days	dB/km	≤0.10
Dry heat aging	85℃±2℃	dB/km	≤0.10