For installation in dry and wet rooms, also for direct bedding in concrete, but not for direct burial in ground and not for use in water. The cable has improved flame retardant and may be used in public buildings with high safety requirements. Cables are halogen free, low smoke density and are fire resistant according to VDE 0472 part 814 (180 min., = IEC 331) Furthermore the cable passed the test of 30 min. circuit integrity according to DIN 4102 part 12 (E 30) for all so called standard-installation systems (ladder, tray and ceiling) and is suitable for installation in fire alarm systems, safety lightning and other emergency electrical supply systems according to VDE 0108. A special test certificate about the circuit integrity is issued by the “Amtlichen Materialprüfanstalt für das Bauwesen”. For calculation of electrical systems with circuit integrity has to be considered that electrical resistance of copper conductors at 800°C is approximately four times higher than at 20 °C and the current carrying capacity is reduced respectively.

Conductor material: Bare copper
Conductor construction:  Class 1, from 25 mm2 class 2
Insulation:  FRNC compound HI1
Concentric conductor: Cu
Sheathing material:  FRNC compound HM1
Color of outer sheath: Orange
Flame retardant: VDE 0482-266-2-4/IEC 60332-3-24 (Kat. C)          
Smoke density: DIN EN 61034/IEC 61034
Halogen free: DIN EN 50267/IEC 60754
Fire resistance: FE 180 (IEC 60331)
Circuit integrity: E 30
Maximum temperature at conductor: 90 °C
Maximum operating temperature, fixed: -5 / +70 °C
Bending radius, fixed installation: 12 x DA
Nominal voltage Uo: 600 V
Nominal voltage U: 1 kV
Maximum permitted operating 
voltage in 3-phase systems:
1,2 kV
Test voltage: 4 kV
Core identification: Colors acc. VDE 0293 (HD308)