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1 Single-wire class 1 or multi-wire class 2 copper conductor, according to SR EN 60228
2 PVC insulation

In electrical installations, mounted on/in plaster in pipes for signaling or control circuits.
The conductors for the nominal voltage of 450/750 V can be used in protected installations (in pipes, electrical equipment, lighting fixtures, etc.) up to a voltage of 1000 V a.c. or up to 750 V d.c.
Mounting under plaster, embedded in concrete or under direct sunlight is not allowed.

Standard reference: SR EN 50252-2-31
Product standard: SF 5 IPROEB
Rated voltage:

U_O/U= 300/500 V for 0,75 mm² and 1 mm²
U_O/U= 450/750 V for 1,5mm² up to 400 mm²

Minimum ambient temperature:
– during assembly: +5 °C
– during exploitation: -30 °C
The maximum temperature allowed on the conductor under normal operating conditions: +70 °C
Test voltage:
2 kV, 50 Hz , 15 min, in the water for 0,75 mm²÷1 mm²
2,5 kV, 50 Hz , 15 min, in the water for 1,5 mm² ÷400 mm²
Insulated conductors are flame retardant according to SR EN 60332-1-2