ALSECURE YMZ1K ss Cca ULTRAFLEX 4G70mm2

Description

Description

Standards

  • Product
    HD 604 S1 part 5/sect. C; IEC 60228

Applications

Nexans YMz1K ss Cca ULTRAFLEX is an extra flexible halogen free power cable for general use in construction works subject to performance requirements on reaction to fire. Nexans YMz1K ss Cca ULTRAFLEX is suitable for application in low voltage installations up to 0.6/1 kV, according to NEN1010. It meets the requirements according to fire classification Cca-s1,d1,a1 for buildings and civil engineering works with a high fire hazard level (NEN 8012).

Main benefits

PEP EcoPassport - EPD environmental passport available
UV Resistant - Our cables passed the 720 hour test according to the test standard EN 50289-4-17 Method A

Design

  1. Conductor: Bare copper, stranded, class 5 / resistance class 2
  2.  Insulation: XLPE
  3. Inner covering: Halogen free compound
  4. Outer sheath: Halogen free compound
    Colour: grey
    UV resistance: Yes

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor material
Bare copper
Conductor flexibility
Highly flexible, class 2
Conductor shape
Round, multi stranded
Insulation
XLPE (Cross-linked Polyethylene)
Core identification
Brown, Black, Grey + Green/Yellow
Outer sheath
Halogen free compound
Sheath colour
Grey
Halogen free
Yes
With Green/Yellow core
Yes

Dimensional characteristics

Dimensional characteristics

Number of cores
4
Conductor cross-section
70 mm²
Average insulation thickness
1.1 mm
Nominal outer sheath thickness
2.0 mm
Nominal outer diameter
36.1 mm
Approximate weight
3480 kg/km

Electrical characteristics

Electrical characteristics

Permissible current rating in open air
246 A
Max. DC resistance of the conductor at 20°C
0.268 Ohm/km
Rated Voltage Uo/U (Um)
0,6/1 kV

Mechanical characteristics

Mechanical characteristics

Mechanical resistance to impacts
Good

Usage characteristics

Usage characteristics

Bending factor when laying
8 (xD)
One single bending at each end minimum
8 (xD)
Field of application
Standard
Minimum installation temperature
0 °C
Operating temperature, range
-20 ... 80 °C
Max. conductor temperature in service
90 °C
U.V resistance
EN 50289-4-17 method A, for 720h

Resources

Resources

Selling & delivery Information

Marking

ALSECURE® YMz1K-ss Cca n (x or G) s mm²
NEXANS BENELUX
KEMA KEUR
Meter Marking

 

 

 

 

 

 

 

 

Core identification

 

  • 1 core: neutral
  • 2 cores: brown - light blue
  • 3G cores: green/yellow - light blue - brown
  • 3x cores: black -grey- brown
  • 4 cores: green/yellow - brown-black-grey
  • 5 cores: green/yellow - light blue - brown - black - grey

 

Declaration of Performance

  • Declaration of Performance n� : 1000303-BEDO
  • Certification Date : 12/1/23
  • AVCP (Assessment and Verification of Constancy of Performance) : System 1+
  • Notified body : NB 2658
  • Declared performance : Cca-s1,d1,a1

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