ELFLEX

product

ELFLEX

Applications
Welding Machine
Revision number

5

Review date

29/08/2019

Realization

Cables for welding machines

Description

PVC insulated cables for welding machines.

Cable type

Single Core

MaterialsPVC Certifications images
Elettro Brescia S.p.A.

DATA SHEET

Technical data

Nominal tension

450/750 V

Conditions of employment

For secondary side connection of powers sources for hand or automatic metal-arc welding for secondary voltage typical of welding equipment.

Type of electrical conductor

Flexible red copper

Type of outer sheath

TM2 (EN 50363-4-1)

Color of the outer sheath

Black

Operating temperature

-20° C | +70° C

Short circuit temperature

+160° C

Test voltage

2500 V

Cable marking

ELFLEX (sect) mm² CE

Minimum radius of curvature

For cables with diameter up to 12 mm: 5 times the max. outer diameter in case of non-constrained motion and 4 times in case of fixed installation For cables with greater diameter: 6 times the max. outer diameter in case of non-constrained motion and 5 times in case of fixed installation.

Reference standards

Self-extinguishing

EN 60332-1-2; IEC 60332-1-2

Dimensions

Nominal section Wires max diameter Conductor diameter Insulation thickness Diametro isolamento ± 0,1 Minimum average external diameter Medium outer diameter ± 0,2 Elelectrical resistance 20°C Approximate weight Fattore CU
(Nxmm2) (mm) (mm) (mm) (mm) (mm) (mm) (Ω/km) (kg/km) (kg/km)
N/A 0,31 3,84 1,80 N/A N/A 7,6 2,0600 N/A 96,0000
N/A 0,31 5,40 1,80 N/A N/A 8,7 1,2800 N/A 153,6000
N/A 0,31 6,50 1,90 N/A N/A 10,3 0,8500 N/A 240,0000
N/A 0,31 7,60 2,10 N/A N/A 12,2 0,5800 N/A 336,0000
N/A 0,31 9,30 2,20 N/A N/A 14,1 0,4100 N/A 480,0000
N/A 0,31 10,80 2,40 N/A N/A 15,6 0,2800 N/A 672,0000
N/A 0,31 12,50 2,64 N/A N/A 17,8 0,2100 N/A 912,0000
N/A 0,31 N/A 2,80 N/A N/A 20,1 0,1700 N/A 1.152,0000

Cores identification

Cores number Insulation colour sequence

1

Elettro Brescia S.p.A.

OUR CATALOG