1 Class 5 flexible copper conductor, according to SR EN 60228

2 Separator layer (optional)

3 Cross-linked polymer insulation

For fixed electrical installations on/in plaster or in pipes, in places where reduced release of smoke and corrosive gases is required in case of fire.

In protected installations (in tubes, electrical equipment, lighting fixtures, etc.) they can be used up to a voltage of 1000 V a.c. or up to 750 V d.c.

Product standard: SR EN 50525-3-41

Rated voltage: U/U=450/750 V
Minimum ambient temperature:

– at installation: +5 °C 
– during exploitation: -40 °C

Maximum temperature allowed on the conductor:
– normal exploitation conditions: 90 °C 
– during short circuit (max. 5 s): 250 °C (160 °C if tinned)
Test voltage: 2500 V, 50 Hz, 15 min , in water
The cables withstand the fire test according to SR EN 60332-1-2
Corrosivity gases released during combustion according to SR EN 60754-2:
– pH ≥ 4,3
– conductivity ≤ 10 µS/mm

Minimum radius of curvature: 5 x exterior diameter