Special cables corresponding adapted to DIN VDE 0250/DIN VDE 0285-525-2-21/ DIN EN 50525-2-21
Temperature range (max. temperature for the outer surface)-40°C to +80°C
Temperature limit in water: max. +40°C, max. +60°C with limited duration of life Temperature limit in air: flexible -25°C to +80°C fixed installation -40°C to +80°C
Permissible operating temperature at conductor +90°C
Nominal voltage U0/U 450/750 V
Operating voltage atalternating and three-phase currents U0/U 413/825 V at direct currents U0/U 619/1238 V
Test voltage 2,5 kV, 15 min.
Max. permitted tensile stress per mm² conductor 15 N
Bare copper-conductor, to DIN VDE 0295 cl.5, fine-wire, BS 6360 cl.5, IEC 60228 cl.5
Core insulation of EPR
Core identification to DIN VDE 0293
GN-YE conductor, 3 cores and above
Cores laying parallel
Outer sheath of special ERP
Sheath colour blue
Properties
Good insulation properties when submerged in water
Minimal weight gain under water
The mechanical stability of the insulation materials remains constant even when submerged
As rotor-connection cable for motors up to 1000 V with protected fixed installation in tubes.
Note
G = with green-yellow conductor x = without green-yellow conductor
AWG sizes are approximate equivalent values. The actual cross-section is in mm².
Application
Tauchflex-FL is a special cable for use as a connecting and control cable for submersible motor pumps, underwater floodlights, floating switch and has proven its worth for constant use in drinking water, process water and service water up to an immersion depth of 300 m. Tauchflex-FL can also be installed for use in dry, damp and humid areas as well as in the open air. Not suitable for the installation in hazardous areas. CE = The product is conformed with the EC Low-Voltage Directive 2006/95/EC.