24core ADSS fiber optic Cable

Specifications

aerial self-supporting dielectric adss 24 core fiber optic cable manufacturer: 1.non-metallic 2.adss 3.accept OEM

aerial self-supporting dielectric adss 24 core fiber optic cable manufacturer :

Technical data

Storage/Operating Temperature : -40°C to + 70°C

ADSS cable complies with Standard IEEE P 1222 as well as IEC 60794-1

Ref.outer diameter mm	Ref.weight kg/km		Ref.daily ing tension kN	Max allowable working tension kN	Break strength kN	Strength member CSA mm2	Modulus of elasticity kN/ mm2	Heat expansion coefficient ×10-6 /k
	PE sheath	AT sheath
12.5	125	136	1.5	4	10	4.6	7.6	1.8
13.0	132	142	2.25	6	15	7.6	8.3	1.5
13.3	137	148	3.0	8	20	10.35	9.45	1.3
13.6	145	156	3.6	10	24	13.8	10.8	1.2
13.8	147	159	4.5	12	30	14.3	11.8	1.0
14.5	164	177	5.4	15	36	18.4	13.6	0.9
14.9	171	185	6.75	18	45	22.0	16.4	0.6
15.1	179	193	7.95	22	53	26.4	18.0	0.3
15.5	190	204	9.0	26	60	32.2	19.1	0.1
15.6	194	208	10.5	28	70	33.0	19.6	0.1
16.3	211	226	12.75	34	85	40.0	20.1	0.1
16.8	226	242	15.45	41	103	48.0	24.0	-0.4
17.2	236	253	16.2	45	108	51.0	25.1	-0.5
17.9	249	266	18.0	50	120	58.8	26.1	-0.8

Characteristics

· Can be installed without shutting off the power

· Excellent AT performance, The maximum inductive at the operating point of AT sheath can reach 25kV

· Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprops

· Large span lengths and the largest span is over 1000m

· Good performance of tensile strength and temperature

· The design life span is 30 years

Fiber type:

G.652	G.655	50/125μm	62.5/125μm
Attenuation (+20°C)	@850nm			≤3.0 dB/km	≤3.0 dB/km
	@1300nm			≤1.0 dB/km	≤1.0 dB/km
	@1310nm	≤0.36 dB/km	≤0.40 dB/km
	@1550nm	≤0.22 dB/km	≤0.23dB/km
Bandwidth (Class A)	@850nm			≥500 MHz·km	≥200 MHz·km
	@1300nm			≥1000 MHz·km	≥600 MHz·km
Numerical Aperture				0.200±0.015NA	0.275±0.015NA
Cable Cut-off Wavelength λcc		≤1260nm	≤1480nm

 

Application

The actual status of overhead power lines is taken into full consideration when ADSS cable is being designed. For overhead power lines under 110kV, PE outer sheath is applied. FOR power lines equal to or over 110kV, AT outer sheath is applied. The dedicate design of aramid quantity and stranding process can satisfy the demand on various spans