ADSS Cable

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable

Introduction

Product Names:

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable

Detail Information:

MOQ：

10KM

Packaging:

Wooden drum

Delivery Time:

5-25 days

Length:

Customizable

Brand :

OEM

Model Number:

ADSS-24B1.3-500m-Double

Place of Origin:

China

Certification:

ISO9001,ROHS,CE,FCC

Description:

This Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable supports spans up to 500m and is designed for remote rural broadband networks and remote large-scale infrastructure projects. The double-jacketed structure provides enhanced protection against weather factors, rodent attacks and other environmental threats, ensuring its durability. The all-dielectric self-supporting design simplifies installation and does not require grounding or metal support. This cable is equipped with 24 single-mode cores and can also be expanded to increase the number of optical fiber cores to ensure reliable high-speed data transmission. It is an ideal choice for signal access in remote rural networks and backbone networks in remote industrial areas. The Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable's superior mechanical properties and durability facilitate long-distance installation, greatly reducing the time and cost of operators seeking to connect remote areas.

Picture

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable.png

Long Span 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable.png

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable

Cable Paremeter:

Feature:

Fiber Count:

24 Core

þUltra-long-span support up to 500m.

þAll-dielectric ensures interference-free transmission.
þDouble-sheath increases physical durability.
þOptimized for low-attenuation signal clarity.
þLightweight for simplified long-span installations.

Fiber Type:

G652D,G655D

Fiber Brand:

YOFC,HTGD

Application:

Aerial Fiber Optic Cable

Span:

500m

RTS:

≥12.0KN

Application:

MAT:

≥6.0KN

þCross-country telecom backbone projects.
þRural-to-urban connectivity fiber solutions.
þIndustrial data links over long spans.
þCritical utility network infrastructure.

þCoastal region broadband expansions.

MAX Wind resistance:

25m/s wind speed

MAX Icing resistance:

0mm Ice Load

Cable Diameter:

14.9mm

Technical parameters:

Name

Long Span 500m 24C SM Double Sheath All-Dielectric Self-Supporting Optical Fiber Cable

No. of cable		/	24
Design (StrengthMember+Tube&Filler)		/	1+5
Fiber type		/	G.652D
Central Strength Member	Material	mm	FRP
Central Strength Member	Diameter (±0.05mm)	mm	3.0
Loose Tube	Material	mm	PBT
	Diameter (±0.05mm)		2.2
	Thickness (±0.03mm)		0.32
	MAX.NO./per		6
Water Blocking Layer	Material	/	Flooding Compound
Inner Sheath	Material	mm	MDPE
	Thickness		1.0（nominal）
	colour		black.
Additional Strength Member	Material	/	Aramid Yarn
Outer Sheath	Material	mm	MDPE
	Thickness		1.8（nominal）
	colour		black.
Cable Diameter(±0.2mm)		mm	14.9
Cable Wetght(±10.0kg/km)		kg/km	171
Attenuation coefficient	1310nm	dB/km	≤0.35
Attenuation coefficient	1550nm	dB/km	≤0.21
Cable breaking strength(RTS)		kn	≥12.0
Working Tension (MAT)		Kn	≥6.0
Wind velocity		m/s	30
Icing		mm	0
Span		M	200
Crush Resistance	Short Term	N/100mm	≥2200
Crush Resistance	Long Term	N/100mm	≥1100
Min. bending radius	Without Tension	mm	10.0×Cable-φ
Min. bending radius	Under Maximum Tension	mm	20.0×Cable-φ
Temperature range （℃）	Installation	℃	-20~+60
	Transport&Storage		-40~+70
	Operation		-40~+70

The properties of single mode optical fiber (ITU-T Rec. G.652D)
Item		Specification
Fiber type		Single mode
Fiber material		Doped silica
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm		≤0.35 dB/km ≤0.32 dB/km ≤0.22 dB/km ≤0.30 dB/km








Point discontinuity		£ 0.05 dB
Cable cut-off wavelength		£ 1260 nm
Zero-dispersion wavelength		1300 ~ 1324 nm
Zero-dispersion slope		£ 0.092 ps/(nm².km)
Chromatic dispersion @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm		≤3.5 ps/(nm.km) ≤5.3 ps/(nm.km) ≤18 ps/(nm.km) ≤22 ps/(nm.km)




PMD_Q (Quadrature average*)		£0.2 ps/km^1/2
Mode field diameter @ 1310 nm		9.2±0.4 um
Core / Clad concentricity error		£ 0.5 um
Cladding diameter		125.0 ± 0.7 um
Cladding non-circularity		£1.0%
Primary coating diameter		245 ± 10 um
Proof test level		100 kpsi (=0.69 Gpa), 1%
Temperature dependence 0℃~ +70℃ @ 1310 & 1550nm		£ 0.1 dB/km


Main mechanical & environmental performance test
Item	Test Method	Acceptance Condition
Tensile Strength IEC 794-1-2-E1	- Load: Short term tension - Length of cable: about 50m	- Fiber strain 0.35% - Loss change 0.1 dB @1550 nm - No fiber break and no sheath damage.


Crush Test IEC 60794-1-2-E3	- Load: Short term crush - Load time: 1min	- Loss change 0.05dB@1550nm - No fiber break and no sheath damage.

Impact Test IEC 60794-1-2-E4	- Points of impact: 3 - Times of per point: 1 - Impact energy: 5J	- Loss change 0.1dB@1550nm - No fiber break and no sheath damage.


Temperature Cycling Test YD/T901-2001-4.4.4.1	- Temperature step: +20oC→-40oC→+70oC →+20oC - Time per each step: 12 hrs - Number of cycle: 2	- Loss change 0.05 dB/km@1550 nm - No fiber break and no sheath damage.




Fiber Colors:






Production workshop：
Optic Fiber Cable Maker














Quality verification：
Optical cable customization





















Packaging:
Stable transportation

FAQ:
Q1: Do you manufacture optical fiber cables? We are a direct manufacturer of optical fiber cables. Q2: What is your minimum purchase quantity? Our minimum order is 10KM, though flexible based on your needs. Q3: Could I obtain a sample? Samples can be provided, but the customer will need to cover the shipping charges. Q4: What is the estimated delivery time? Delivery for 200KM generally takes 5-15 days, depending on the quantity ordered. Q5: What is the quality like? Every optical fiber is tested after production, and quality reports are available for you. Q6:Are you able to provide OEM services? We offer OEM services and can add your logo to the Products as requested.