Enhanced Performance Fibre Units (EPFU) Air Blown Micro Fiber Optic Cables 2-12 Cores Suppliers, Factory - Jiangsu Hawell Optoelectronic Technology Co., Ltd.

Enhanced Performance Fibre Units (EPFU) Air Blown Micro Fiber Optic Cable 2-12 Cores

Enhanced Performance Fibre Units (EPFU) Air Blown Micro Fiber Optic Cable 2-12 Cores Cable Description:

2, 4, 6, 8 and 12 cores in various specifications;

Stable structure, with good mechanical and temperature characteristics;

Special surface texture design, with air blowing performance;

Light and soft, repeatable;

Dry design, easy separation and termination of optical fiber;

Compared with traditional indoor optical fiber wiring products, the product cost advantage is prominent;

Supporting products mature, convenient construction;

1. optical fiber

2. Resin

3. Filling optical fiber

4. Outer sheath

5. Grooves

Technical parameters

Optical fiber core number	2 cores	4 core	6 cores	8 cores	12 cores
Nominal outer diameter (mm)	1.15	1.15	1.35	1.50	1.65
Approximate weight (g/m)	1.0	1.0	1.3	1.8	2.2
Minimum bending radius (mm)	50	50	60	80	80
temperature range	Storage:-30℃ ~+60℃ Operation:-30℃ ~+60℃ Installation:-5℃ ~+50℃
Optical cable life (estimation)	25 years

fundamental characteristics

Attenuation index

Optical fiber type	SM G652D, G657 series
Optical fiber attenuation	≤0.40dB/km @1310nm， ≤0.30dB/km @1550nm

Air blowing performance

Optical fiber core number	2 cores	4 core	6 cores	8 cores	12 cores
Air conveying equipment	PLUMETTAZ：UM25, ERICSSON：F, CATWAY： FBT-1.1
Pipe specifications	5.0/3.5 mm (field microtube test: 32 m ×16 laps)
Pipeline airflow pressure	7bar / 10bar
Typical air delivery length	500m / 1000 m	500m / 1000m	500m / 1000m	500m / 1000m	500m / 800m
Typical air delivery time	10 min / 18 min	10 min / 18 min	12 min / 18 min	13 min / 18 min	15 min / 20 min

Mechanical character

test item	Test reference standard	Test parameters	test result
tensile-strength	IEC 60794-1-2-E1 （GB/T 7424.2-E1）	Load: unit weight Time: 10min	After testing, △ ≤ 0.05 dB;
flatten	IEC 60794-1-2-E3 （GB/T 7424.2-E3）	Load: 100 N, time: 1min	△≤0.05dB after testing
coil	IEC 60794-1-2-E11A （GB/T 7424.2-E11A）	Mandrel diameter: 40mm, 3 turns 5 cycles at room temperature	△≤0.05dB after testing
Repeated bending	IEC 60794-1-2-E6 （GB/T 7424.2-E6）	Bending radius: 100mm, Cycle times: 30 times, load: 5N	After the test, △≤0.03 dB, and the sheath has no visible cracking
The above results are all tested at 1550nm wavelength

Environmental performance

test item	Test reference standard	Test parameters	test result
temperature cycle	IEC 60794-1-2-F1 （GB/T 7424.2-F1）	-30°C, +20°C,+60°C, Constant temperature 4h, cycle twice	In the test, △≤0.15 dB/km After testing, △≤0.03 dB/km
immersion	IEC 60793-1-53	Samples with a length of not less than 1000m shall be immersed in water for 1000 hours at room temperature	After testing, △≤0.07dB/km
Damp heat cycle	IEC 60068-2-38	25°C, 65°C, 25°C, 65°C, 25°C,-10°C, 25°C	In the test, the maximum attenuation is ≤0.5dB/km(1550nm and 1310nm) △≤0.1dB/km during and after the test
U-bend at low temperature	IEC 60794-1-2-E11B （GB/T 7424.2- E11B）	At low temperature-10 c, stand for 4 hours, bending radius:

Ordering information

Optical fiber chromatography (can be produced according to customer requirements)

NO.

one

three

four

five

six

seven

eight

nine

Color

blue

orange

green

palm

ash

white

red

black

yellow

purple

pink

dark green

Sheath chromatography

Yellow, can be produced according to customer requirements.

Printing content on product surface

the length of delivery

The standard delivery length of products is 1000m, 2000m, 4000m, 6000m m and 6000 m, and the error of printing and meter counting is-0.5 ~+2%.

It can also be produced according to the length required by customers.

Number of cores	segment length （m）	Tray size Φ×H (mm)	weight (gross weight) (kg)
2～4 Fibres	2000 m	φ510 × 200	8.0
	4000 m	φ510 × 200	10.0
	6000m	φ510 × 300	13.0
6 Fibres	2000 m	φ510 × 200	9.0
6 Fibres	4000 m	φ510 × 300	12.0
8 Fibres	2000 m	φ510 × 200	9.0
8 Fibres	4000 m	φ510 × 300	14.0
12 Fibres	1000 m	φ510 × 200	8.0
	2000 m	φ510 × 200	10.0
	3000m	φ510 × 300	14.0
	4000 m	φ510 × 300	15.0