07RN8-F 450/750V
Flexible rubber insulated and sheathed cables
07RN8-F 450/750V
Based on EN 50525-2-21
Construction:
Condcuctors: Annealed flexible stranded bare copper class 5 to EN 60228
Insulation: Ethylene-propylene rubber (EPR) type EI4 in acc. To EN 50363-1
Circuit identification: Black with white numbering
Outer jacket: A synthetic thermosetting compound type EM2 in acc. To EN 50363-2-1
Colour of outer jacket: Black
Flame propagation: EN 60332-1-2:2004, IEC 60332-1-2:2004
Standard Marking: TF Kable 3 CE 07RN8-F (Size) (Year)
For cable diameter D (mm)
Minimum bending radius: | D<8 | 8<12 | 12<20 | D>20 |
For fixed installation: | 3D | 3D | 4D | 4D |
At inlet of portable appliance or mobile equipment. No mechanical load on cable |
4D | 4D | 5D | 6D |
Under mechanical load | 6D | 6D | 6D | 8D |
Features
- Excellent flexibility
- Water resistant and flame retardant
- Temperature range -25°C to + 90°C. For fixed installation lowest temperature is -40°C
- UV, sunlight, ozone, oil resistant
- Ink jet printed for easy identification
Applications
- Heavy duty flexible cables are suited for use medium mechanical stress specially for the connection of
submersibe motor pumps for construction site drainage down to a water (clean or dirty) depth of about 10m,
in some cases may by use up to 500m (without approvals) and the maximum water temperature upt o 40°!C. - The cables may be rated 0,6/1 kV where the installation has been built in protection and for motors lifting
appliances-machine tools etc. - Other industrial applications
Number and cross-sectional area of conductor: 3 x 2,5mm + 4 x 1,5mm
Maximum diameter of wires: 0,26mm
Nominal thickness of insulation: 2,5 mm²/0,9mm 1,5 mm²/0,8mm (1,1)
Nominal thickness of sheath: 2,8mm
Approximate overall diamter: 18,3mm
Ca. Nettogewicht: 429 kg/km
Maximum conductor resistance at temperature 20°C: 2,5mm²/7,98 Ohm/km 1,5mm²/13,3 Ohm/km
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