NF F 55-625 (K25) 750V - 1x4 CL1 blanc
Description
Description
Standards
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ProductEN 50575; IEC 60228
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InstallationNF F 55-625
Application
These cables are used for fixed power or lighting installations 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
- Low toxicity: According to RATP K20 specification
- Low corrosivity: According to RATP K20 specification
- Without Halogen : According to RATP K20 specification
Design
- Conductor: Bare copper class 1 or class 2
- Insulation: Polyolefin without halogen
Marking
750 - Nber of cores & cross-section - SH -NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing n° - DoP:1000795-FRME + metric marking
Reaction to fire: B2ca-s1a, d0, a1
Characteristics
Characteristics
结构特性
结构特性
导体材料
裸铜
导线柔软度
实心等级1
绝缘
Halogen free polyolefin
护套颜色
白
无卤
IEC/EN 60754-1
尺寸特性
尺寸特性
芯线数
1
导线截面
4 mm²
Maximum outer diameter
4.4 mm
近似重量
50 kg/km
电气特性
电气特性
Voltage Drop
8.0 V/A.km
允许通过的直流额定电流
45 A
使用特性
使用特性
阻燃 - 火焰
IEC/EN 60332-1-2
烟密度
IEC 61034-2 & EN 61034-2
气体腐蚀性
IEC/EN 60754-2
芯线最高静止温度
90 °C
操作温度范围
-20 ... 60 °C
最小弯曲半径 - 静态
- mm
标准
-
Resources
Resources
Selling & delivery Information
Marking
750 - Nber of cores & cross-section - SH -NF F 55-625 - NEXANS 279 - WW - YY - B2ca-s1a, d0, a1 - Manufacturing n° - DoP:1000795-FRME + metric marking
Declaration of Performance
- Declaration of Performance n� : 1000795-FRME
- Certification Date : 2024/9/18
- AVCP (Assessment and Verification of Constancy of Performance) : System 1+
- Notified body : 2658
- Declared performance : B2ca-s1a,d0,a1
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