Fiber composite medium voltage cable

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

The OPMC is mainly composed of a light unit, an electric unit, a possible filler, and a possible armor layer and a sheath; the copper core cross-linking comprising the B1.3 and B4 fiber non-metal layer twist-filled light units Polyethylene insulated copper tape shielded PVC sheathed fiber composite medium voltage cable with rated voltage of 6/10kV.

Features and applications

● rated voltage 3.6/6 kV ~ 26/35Kv;

● 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

Insulation thickness Flattening force short/long term

Project Description	Numerical value
Rated voltagekV	3.6/6（7.2）	6/6（7.2） 6/10（12）	8.7/10（12） 8.7/15（17.5）	12/20（24）	18/20（24） 18/30（36）	21/35（40.5）	26/35（40.5）
Number of fiber cores	2-48
Conductor cross-sectional areamm²	35	50-185	240	300	400	500
2.5-10.5
shield	Conductor shield + insulation shield
Water blocking material	Water blocking powder
Squeeze inner linermm	1.0-2.0（应随缆芯直径的增加而增加）
Armor layer	Stainless steel belt
Outer sheathmm	0.35D+1.0
range of working temperature℃	-15 - +85
Unarmored（105D/35D）
Armored（210D/70D）
*Other sections and cores can be designed according to customer needs

Main mechanical and environmental properties

project	Inspection standards	Specified value	Claim
Squash	IEC 60794-1-2-E3	See technical parameters	Short-term additional attenuation:≤0.1dB
Temperature cycle test	IEC 60794-1-2-F1	-15℃ +85℃ 2 cycles	Additional attenuation changes:≤0.1dB/km
* All fiber attenuation changes were 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	OPMC	-□□+□*□ 1 2 3 4
1Number of fiber cores:		2~288
2Fiber 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