Long distance and local area network(LAN) communication.
Aerial & conduit/duct application.

Fiber core number | 4 | 8 | 12 | 24 | 48 | 72 | ||
Typeof optical fiber | G652D | |||||||
Design (reinforcement+loose sleeve and filling) | 1+6 | |||||||
Center reinforcement | material | FRP | ||||||
diameter(±0.05)mm | 2.0 | |||||||
Loose Tube | material | PBT | ||||||
diameter(±0.06)mm | 1.8 | 2.0 | 2.15 | |||||
thickness(±0.03)mm | 0.30 | |||||||
Number per die | 4 | 6 | 12 | |||||
thickness(+0.03)mm | 0.20 | |||||||
Outer Jacket | material | LZSH | ||||||
thickness(±0.2)mm | 1.8 | |||||||
Optical cable size mm | 9.5±0.03 | |||||||
Net weight of optical cable(±10)kg/km | 95 | |||||||
Allowable tensile strength (N) | 2000 | |||||||
Allowable flattening force (N/100mm) | 1000 | |||||||
Application occasion | Electricity, pipeline | |||||||
weaken | 1550nm | ≤0.22dB/ km | ||||||
bend radius | dynamic | 20.0 times cable diameter | ||||||
static | 15.0 times cable diameter | |||||||
temperature | Installation temperature | -40℃+85℃ | ||||||
range(℃) | Transportation & storage | -40℃+85℃ | ||||||
operating temperature | -40℃+85℃ | |||||||
serial number | 1 | 2 | 3 | 4 | 5 | 6 |
colour | Blue | tangerine | green | brown | grey | white |
serial number | 7 | 8 | 9 | 10 | 11 | 12 |
colour | red | black | yellow | purple | pink | dark green |
serial number | 1 | 2 | 3 | 4 | 5 | 6 |
colour | Blue | tangerine | green | brown | grey | white |
serial number | 7 | 8 | 9 | 10 | 11 | 12 |
colour | red | black | yellow | purple | pink | dark green |
Item | Unit | Specification | |
G.652D | |||
Mode field diameter | 1310nm | um | 9.2± 0.4 |
1550nm | um | 10.4±0.8 | |
Cladding diameter | um | 125± 1 | |
Cladding non-circularity | % | ≤1.0 | |
Core/cladding concentricity error | um | ≤0.5 | |
Coating diameter | um | 242± 7 | |
Coating/cladding concentricity error | um | ≤12 | |
Cable cut-off wavelength | nm | ≤1260 | |
Attenuation Coefficient | 1550nm | dB/km | ≤0.22 |
1310nm | dB/km | ≤0.36 | |
Proof stress level | kpsi | ≥100 | |
Other parameters meet thestandard. ITU-T G.651 OM1 62.5/125
number | item | test mode | acceptance requirements |
1 | Stretch IEC 60794-1-2-E1 | - Load: 600 N(long term) G (short-term) When G is less than 1500N, the cable load should be 1500N; when G is between 1500 and 3000N, the cable load should be 1500N; when G is greater than 3000N, the cable load should be 3000N. | Under long-term tension load: - The optical fiber has no obvious strain -Noobvious additional attenuation Short-term tension load: - Additional attenuation: 0.1dB After the test is completed: -No significant residual |
- Subject length: 50 m - Load duration: ≥1 minute | additional attenuation - No obvious residual fiber strain -No broken fiberand visible cracking of sheath - Cable residual strain: 0.08% | ||
2 | flattening IEC 60794-1-2-E3 | - Load: 300 N (long term) 1000 N (short term) - Load duration: ≥1 minute | Under long-term flattening load: -Noobvious additional attenuation Short-term flattening load: - Additional attenuation: 0.1dB After the test is completed: -Nosignificant residual additional attenuation -No broken fiberand visible cracking of sheath |
3 | impact IEC 60794-1-E4 | - Impact points: 5 - Impact times per point :1 - Impact energy: 4.5 N·m | After the test is completed: -Nosignificant residual additional attenuation -No broken fiberand visible cracking of sheath |
4 | alternating bending IEC 60794-1-2-E6 | - Core shaft radius: 20 times cable diameter - Load: 15kg - Subject length: 1 m - Bending rate: 2 seconds/time - Bending times: ≥30 times - Bending Angle: ±90 | After the test is completed: -Nosignificant residual additional attenuation -No broken fiberand visible cracking of sheath |
5 | reverse IEC 60794-1-E7 | - Subject length: 1 m - Load: 15kg - Torsion Angle: ±180° - Number of twists: ≥10 times | After the test is completed: -Nosignificant residual additional attenuation -No broken fiberand visible cracking of sheath |
6 | infiltration test IEC 60794-1-F5B | - Water column height: 1 m - Sample length: 3 m - Test duration: 24 hours | There is no water seepage |
7 | High and low temperature cycle test IEC 60794-1-F1 | - Temperature step: +20℃→-40℃ →+70℃→+20℃ - Duration of each temperature point: 12 hours - Number of cycles: 2 | -40℃+70 ℃ Additional attenuation 0.1 dB/km@1550 nm After the test is completed: -Nosignificant residual additional attenuation -No broken fiberand visible cracking of sheath |
8 | Drip test IEC 60794-1-E14 | - Sample length: 30 cm - Temperature: 70°C -2°C - Test time: 24 hours | No drip |
Marking
The characters printed on the optical cable shall be marked at intervals of 1m, and the length shall be numbered in sequence. The starting number of any coil
ordering length should start with zero meters. The accuracy of length measurement should be controlled within 1%. Spray printing on optical cable shall include the followingcontents.
A) name of manufacturer B) optical cable model
C) manufacturing year and month
D) Length per meter marked along the optical cable
Panju
Fiber core number | Wooddisc diameter MM | Widthof wooden plate MM | segment length M | package |
4 |
| Clamping plate sealing plate |