1F 5.0mm SM FTTH Drop cable-Double Sheath LSZH-High Tensile

1F 5.0mm SM FTTH Drop cable-Double Sheath LSZH-High Tensile

Share to:

Description

1F 5.0mm SM FTTH Drop cable-Double Sheath LSZH-High Tensile cable use 2.0mm OD sub cable as optical communication medium, the Sub cable is wrapped with a layer of aramid yarn as strength member units, Two parallel FRP wires are placed at both sides of the cable core while a LSZH sheath is extruded over it.

Cable Specification

G657A2 fiber
9MM Tightbuffer
0MM Dca LSZH Inner sheath
2 FPRs
0MM Anti-UV HDPE outer sheath

Cable structure and parameter

Items	Contents	Unit	Value
Optical Fiber	Model number	/	G657A2
Optical Fiber	Number	/	1
Tight buffer	Color	/	Blue
	Material	/	LSZH
	Diameter	mm	0.6±0.05
Sub-cable	Strength member	/	Aramid yarn
	Sheath color	/	White or Ivory
	Sheath material	/	LSZH
	Diameter	mm	2.0±0.1
Outer Sheath	Strength member	/	Aramid yarn+FRP（0.5mm）
	Sheath color	/	Black
	Sheath material	/	LSZH
	Diameter	mm	5.0±0.2
Cable Weight		KG/KM	22

CABLE MECHANICAL PARAMETERS

Item	Contents	Value
Tensile load	Short term	1100N fiber strain≤0.33％
Tensile load	Long term	600N
Crush resistance	Short term	1000
Crush resistance	Long term	500
Min. bending radius	Installation	30 x cable diameter
Min. bending radius	Operation	15 x cable diameter

ENVIRONMENTAL PARAMETERS

Item	Standard	Specification
Environmental	IEC-60794-1-22-F5B	No water penetration
Environmental	IEC-60794-1-22-F9	≤0.1dB/km max. attenuation change allowed
Application temperature range	Application temperature range℃	Operation: – 10℃ ~ +70℃ Installation: -40℃ ~ +70℃ Storage/transportation: – 40℃ ~ +70℃

Optical fiber type and properties

Parameter	Conditions	Units	Value
Parameter	Conditions	Units	G652D	G657A1	G657A2	G657B3
Optical Specification
Attenuation	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