YMz1K B2ca ULTIMO FLEX 0.6/1 kV 1x300 mm2 MTR

Description

Description

Standards

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

Applications

Nexans YMz1K B2ca ULTIMO is a halogen free low smoke power cable for general use in construction works subject to performance requirements on reaction to fire. Nexans YMz1K B2ca ULTIMO is suitable for application in low voltage installations up to 0.6/1 kV, according to NEN 1010. It meets the requirements according to fire classification B2ca-s1,d1,a1 for buildings and civil engineering works with a high fire hazard level (NEN 8012). Available from 35 mm2: Nexans YMz1K B2ca ULTIMO FLEX, provided with conductors with increased bendability.

Key features of Nexans ULTIMO

  • Faster stripping: up to 80% time savings thanks to the optimized sheath
  • Improved safety: one cut and bend are enough – reducing the risk of injury or conductor damage
  • UV-resistant: suitable for outdoor use, our ables passed the 720 hour test standard EN 50289-4-17 Method A
  • With EPD Environmental Product Declaration: PEP EcoPassport provides full insight into the ecological footprint of the cables

Benefits for the installer

Nexans YMz1K B2ca ULTIMO combines speed, ease of use and sustainability – exactly what you need on today’s jobsite. Ask for it at your wholesaler.

Design

  1. Conductor
    Sections till 10 mm2: Bare copper, solid, class 1
    Sections from 10 mm2: Bare copper, stranded, class 2
  2. Insulation: XLPE
    Inner covering: Halogen free compound
  3. Outer sheath: Halogen free compound
    Colour: grey
    UV resistance: Yes

Core identification

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

 

 

Characteristics

Characteristics

Construction characteristics

Construction characteristics

Conductor flexibility
Stranded class 2
Conductor material
Copper class 2
Insulation
XLPE (Cross-linked Polyethylene)
Core identification
Natural
Protection
Outer sheath
Halogen free compound
Sheath colour
Grey
Halogen free
IEC 60754
Conductor shape
Round, multi stranded

Dimensional characteristics

Dimensional characteristics

Number of cores
1
Conductor cross-section
300 mm²
Nominal outer diameter
30.31 mm
Approximate weight
3156 kg/km
Average insulation thickness
1.8 mm
Nominal outer sheath thickness
1.8 mm

Electrical characteristics

Electrical characteristics

Permissible current rating in open air
833 A
Loop resistance, max. at 20°C
- Ohm/km
Max. DC resistance of the conductor at 20°C
0.0601 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
10 (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

YMz1K B2ca-s1,d1,a1 (FLEX) n (x or G) s mm²
DOP Ref: [number] 
NEXANS ULTIMO  
KEMA KEUR

 

 

Core identification

  • 1 core: neutral
  • 2 cores: brown-light blue
  • 3G cores: green/yellow-brown-light blue
  • 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° : 1000307-BEDO
  • Certification Date : 12/1/23
  • AVCP (Assessment and Verification of Constancy of Performance) : System 1+
  • Notified body : NB 2658
  • Declared performance : B2ca-s1,d1,a1

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