Fiber composite low voltage cable

Taxonomy:Photoelectric composite cable
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Date of release:2019/06/25
Specifications:
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inquiry

introduce

Optical fiber composite low-voltage cable (OPLC) optical fiber cable and cable are integrated into one, "one cable simultaneous transmission" power flow and information flow, creatively compounding communication optical cable and power cable, realizing terminal power supply and information transmission Dual function. It is a cable that combines optical units in a low-voltage power cable and has power transmission and optical communication transmission capabilities. It is suitable for voltage ratings of rated voltages of 0.6/1.0kv and below.

Features and applications

● The cable part and the cable part are kept relatively independent structure, which is convenient for introduction, extraction and connection during installation;

● Photoelectric integrated transmission medium to avoid secondary wiring and save construction costs;

● Smart grid construction, fiber optic homes in urban residential quarters and buildings.

Fiber characteristics

		G.652.D	G.655	50/125μm	62.5/125μm
attenuation	@850nm	-	-	≤3.0dB/km	≤3.0dB/km
	@1300nm	-	-	≤1.0dB/km	≤1.0dB/km
	@1310nm	≤0.36dB/km	≤0.36dB/km	-	-
	@1550nm	≤0.22dB/km	≤0.23dB/km	-	-
bandwidth	@850nm	-	-	≥500MHz·km	≥200MHz·km
bandwidth	@1300nm	-	-	≥1000MHz·km	≥600MHz·km
Cable cut-off wavelength		≤1260nm	≤1260nm	-	-
Polarization mode dispersion	Single fiber	≤0.20ps/√km	≤0.20ps/√km	-	-
Link value（M=20，Q=0.01%）		≤0.10ps/√km	≤0.10ps/√km	-	-

Technical Parameters

project	content	Numerical value
project	specification	2-24B1.3+3*1.5mm²	2-24B1.3+3*4.0mm²	2-24B1.3+3*6.0mm²
Light unit	Number of loose tubes * number of cores per die	4*6	4*6	4*6
Light unit	Outer diameter	1.75	1.75	1.75
Feeder	material	Copper wire
Feeder	Number of cores * cross section（mm²）	2*1.5	2*4.0	2*6.0
Reference outer diameter	mm	15.5	16.0	18.0
Water blocking material	material	Water blocking cable
Inner sheath	thickness（±0.1mm）	0.9
Armor layer	material	Steel belt armor
Outer sheath	thickness（±0.2mm）	1.8
Operating temperature	℃	-40 - +70
Flattening force	Short/long term（N）	1000/300
* 21.5 indicates the number and specifications of conductors; 2-24B1.3 identifies the number and specifications of fiber cores; The cross-sectional area and the number of cores can also be customized according to customer requirements.

Main mechanical and environmental properties

project	Inspection standards	Specified value	Claim
Stretch	IEC 60794-1-2-E1	See technical parameters	Short-term additional attenuation: ≤0.1dB
Squash	IEC 60794-1-2-E3	See technical parameters	Short-term additional attenuation: ≤0.1dB
Shock	IEC 60794-1-2-E4	Height 1 m, hammer 450g, impact cross-sectional area 12.5mm2; 5 times	Residual additional attenuation: ≤0.03dB
Reverse	IEC 60794-1-2-E7	1 meter ±180° 10 times	Residual additional attenuation: ≤0.03dB
Temperature cycle test	IEC 60794-1-2-F1	-40°C +70°C	Additional attenuation change: ≤0.05dB/km
* All fiber attenuation changes are monitored at a wavelength of 1550 nm.

Packaging and delivery length

Standard wooden plate

Delivery length nominal: 2km or 3km, but also other delivery lengths.

Ordering information

SPFO	OPLC	-□□+□*□ 1 2 3 4
1 fiber core number:		2~288
2 fiber type:		B1.3(G652D) /B4(G655)
		A1a(50/125)/A1b(62.5/125)
3 feeder number:		2~4
4 Feeder cross-sectional area:		1.5~500mm²