FROR 300/500V CEI 20-22 II (CE)

Reference rules

CEI 20-29 CEI EN 60228

IEC 228 conductor of isolated cables

CEI 50525 PVC isolated cables of rated voltages up to and including 300/500 V.

CEI EN 50363-CEI 20-11 physical characteristic

CEI 20-22 II fire propagation

CEI UNEL 00725 identification of cores in cables

Numbered black cores

CEI EN 50267-2-1 test on gases evolved during combustion of electric cables and their compounds

Technical specifications IMQ CPT-007 II Ed.2015

Electric characteristics

Nominal voltage Uo / U 300/500 V.

Testing voltage 2000 V.

Working temperature -5° +70°C

Max. short circuit temperature 160°C

Installation conditions

Bending radius minimum 10 times outer diameter of cable for mobile service

Bending radius minimum 5 times outer diameter of cable fixed lay

Tensile stress 15N for mm2 of copper cross section

Operating temperature 0°

Sheath color

Grey RAL 7035