Inleiding
BKT U-DQ(ZN)BH 9/125 - SINGLE MODE - 72 FIBERS BULK CABLE
Specifications
Model: BKT 102521G5.6
Indoor and outdoor cable, multi-tube, gel filled, U-DQH LSOH 2100N
72 Single-mode fibres. Black halogen-free LSOH sheath, UV-resistant.
Application
- universal, indoor and outdoor cable
- Intended for telecom networks, CATV and CCTV
- LAN backbones, campus network
- Computer network
Standards
- EN 187 000
- ISO 11801 2-nd Edition
- PN EN 50173-1:2002
- PN EN 60793-1-1
- PN EN 60793-2
- PN EN 60794-2
- PN EN 60794-3
- PN EN 41003; 2001
Structure
- Central strength member: Ø 3.5 mm - dielectric FRP rod
- Loose tube: Ø 2.4mm filled with thixotropic gel,12 fibres per tube
- Water resistance: Cable core protected with nonwoven fabric and wellable tape
- Rip cord: Two polyester cords for easy sheath cutting - ripcord
- cable sheath: thickness - 1.5mm, black LSOH
Fire resistance
- IEC 60332-1-2: Single vertical wire test
- IEC 60754-1: No halogens
- IEC 60754-2: No acid matters
- IEC 61034-2: No dense smoke
Mechanical properties
- Maximum tensile strength: Testing methodology E1: 2100N
- Impact: Testing methodology E4: 10Nm
- Torsion: Testing methodology E7: ± 360°C
- Temperature ranges: Testing methodology F1:
- Operation: -30°C + 50°C
- Installation: -10°C + 50°C
- Storage & transport: -40°C - ca. +70°C
- Minimum bend radius:
- Short-term: 15 x D
- Long-term: 20 x D
Transmission parameters
- Fibre type: G.652D (OS2)
- Attenuation for 1310 nm wave: = 0.35 dB/km
- Attenuation for 1550 nm wave: = 0.22 dB/km
- Attenuation for 1383 nm (± 3 nm) wave: = 0.32 dB/km
- Attenuation for 1625 nm wave: = 0.25 dB/km
- Cut-off wavelength: = 1260 nm
- Chromatic dispersion 1280 - 1330 nm: = 3.5 ps/nm/km
- Chromatic dispersion 1550 nm: = 18 ps/nm/km
- Chromatic dispersion 1625 nm: = 22 ps/nm/km
- Fibre cladding diameter: 125.0 ± 0.7 µm
- Sheath diameter, colourless: 245.0 ± 5 µm
- Model field diameter: 1310 nm: 9.2 ± 0.4 µm
- Mode field diameter: 1550 nm: 10.4 ± 0.5 µm
- Number of fibres per tube: 72J (6x12)
- Cable nominal diameter: 11.3 mm
- Cable nominal weight: 125 kg/km