SC-B2 LSZH SP1766 (Micro bundle - max 12 fibers)
Description
Unibundle cable with watertight glass yarns - up to 12 fibres
Description
Standards
International : EN 50399 B2; IEC 60332-1; IEC 60332-3; IEC 60754-1; IEC 60794; IEC 61034National : NF C 32-070/C2
Description
This unibundle cable is designed for indoor/outdoor installation.
This cable has an outstanding fire behaviour.
This cable can be operated under a large temperature range.
Design
The SC-B2 LSZH* SP1766 cable has a central bundle with maximum 12 fibres inside. The design is reinforced by a layer of watertight glass yarns and a LSZH* sheath.
Fibre type
The SC-B2 LSZH* SP1766 cable is available with singlemode and multimode fibres.
Technical performances
The unibundle cable performances are specified in the following tables.
Additional details
This cable is provided as a standard with a black sheath, other sheath colours are also available. Long exposure to UV with these others colours could generate colour fading.
Euroclass
B2ca s1 d0 a1
* LSZH: Low Smoke Zero Halogen.
Characteristics
| Construction characteristics | |
|---|---|
| Construction type | Unibundle |
| Material used for longitudinal water tightness | Watertight glass yarns |
| Additional strength member | Glass yarn |
| Outer sheath | LSZH |
| Halogen free | IEC 60754-1 |
| Metal free | Yes |
| Dimensional characteristics | |
| Cable Diameter, range | 4.1 .. 4.5mm |
| Mechanical characteristics | |
| Maximum installation tension | 750N |
| Maximum permanent tensile load | 0.2kN |
| Crush resistance (IEC 60794-1-E3) | 200N/cm |
| Mechanical resistance to impacts | 10 impacts of 3 N.m |
| Usage characteristics | |
| Flame retardant | IEC 60332-1 |
| Fire retardant | IEC 60332-3 |
| Smoke density | IEC 61034-2 |
| Gases toxicity | IEC 60754-1 |
| U.V resistance | Very good |
| Water proof | Longitudinal & radial |
| Installation type | Indoor/Outdoor |
| Installation temperature, range | 0 .. 40°C |
| Storage temperature, range | -40 .. 60°C |
| Operating temperature, range | -30 .. 60°C |
| Minimum static operating bending radius | 15mm |
| Laying operation bending radius | 15mm |
| Specific characteristics | |
| See all products | |
| |
Products and services
Docs and info
Selling information
Standard Marking
Nexans - FIBRE OPTIC CABLE - SC-B2 LSZH B2ca s1 d0 a1SP1766 - XXxYY - FB - TN - metric
XX = Fibre Count YY = Fibre Type FB = Frameries, Belgium (manufacturing place) TN = Traceability NumberDeclaration of Performance
Declaration of Performance No: 1000509-BEFR
- Certification Date: 28/05/2018
- AVCP (Assessment and Verification of Constancy of Performance): System 1+
- Notified body : NB 2658
- Declared performance: Reaction to fire B2ca -s1,d0,a1 according to EN50575:2014+A1:2016
| Nexans ref. | Country ref. | Product Name |
| 10505276 | 1082146 | SC-B2 LSZH 2xSM G657A1 SP1766 WT |
| 10509538 | 1082147 | SC-B2 LSZH 4xSM G657A1 SP1766 WT |
