Description
Standards
International : EN 50575; IEC 60228National : NF F 55-625
Description
Application
These cables are used for fixed power or lighting installations (1000 V) and fixed traction circuits (1800 V) in tunnels and underground stations.
Fire resistance
- Flame retardant: According to RATP K20 specification
- Fire retardant: According to RATP K20 specification
- Low smoke: According to RATP K20 specification
- Without Halogene: According to RATP K20 specification
- Low Toxicity: According to RATP K20 specification
- Low Corrosivity: According to RATP K20 specification
Design
- Conductor : Flexible bare copper 5
- Insulation : Cross-linked polyethylene (XLPE)
- Outer sheath : Polyolefine without halogen, Colour : black
Marking
1000 V cables: 1000 - Nber of cores & cross-section - S - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 Manufacturing number DoP:1000291-FRME + metric marking
1800 V cables: 1800 - Nber of cores & cross-section - S - SH - NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 Manufacturing number DoP:1000291-FRME + metric marking
Core Identification
Black
Reaction to fire: B2ca-s1a, d0, a1
Characteristics
| Construction characteristics | |
|---|---|
| Conductor material | Plain copper |
| Type of conductor | Flexible, Classe 5 |
| Insulation | XLPE (Cross-linked Polyethylene) |
| Outer sheath | Halogen free polyolefin |
| Halogen free | IEC 60754-1 & EN 60754-1 |
| Usage characteristics | |
| Flame retardant | IEC 60332-1-2 & EN 60332-1-2 |
| Smoke density | IEC 61034-2 & EN 61034-2 |
| Gases toxicity | Low |
| Gases corrosivity | IEC 60754-2 & EN 60754-2 |
| Max. conductor temperature in service | 90°C |
| Operating temperature, range | -20 .. 60°C |
| Specific characteristics | |
| See all products | |
| |
Products and services
Docs and info
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COMPLEMENT
Bending Radius
- r = 8 x maximum outer diameter
Declaration of Performance
Declaration of Performance No: 1000291-FRME
- Certification Date: 05/09/2017
- AVCP (Assessment and Verification of Constancy of Performance): System 1+
- Notified body : 0081
- Declared performance: Reaction to fire B2ca -s1a,d0,a1 according to EN50575:2014+A1:2016
| Nexans ref. | Country ref. | Product Name |
| 10045265 | NF F 55-625 (K25) 1800 V 1x240 B2ca-s1a, d0, a1 | |
| 10215768 | NF F 55-625 (K25) 1800 V 1x16 B2ca-s1a, d0, a1 |
