Cable KVVHng 5x1.5 control EUROPAN CABLE (1965)

Description

KVVGng – Control cable with copper conductors, polyvinyl chloride insulation and a sheath that does not support combustion. Scope Designed for fixed connection to electrical appliances, devices, terminal assemblies of electrical switchgear with a rated alternating voltage of up to 660 V, a frequency of up to 100 Hz or a direct voltage of up to 1000 V. Used for laying in rooms, channels, tunnels, in aggressive environments, in the absence of mechanical effects on the cable. The cable can be laid outdoors, provided that it is protected from mechanical damage and direct sunlight. It is allowed to lay the cable in the ground (trenches) provided that the cable is protected at the points of exit to the surface. The index "ng" means that this cable does not support the spread of combustion, which is especially important in places with a high probability of ignition and increased safety requirements. Construction Conductor cores - copper, single-wire (class 1 DSTU EN 60228). Insulation - polyvinyl chloride plastic compound. Outer sheath - polyvinyl chloride plastic compound, which does not support combustion. Operation The cable is intended for stationary operation at ambient temperatures from -50°C to +50°C, relative humidity up to 98% at temperatures up to 35°C, including for laying outdoors. The cable can be laid without preheating at temperatures not lower than -15°C. The bending radius of the cable when laid at ambient temperatures not lower than 0°C is not less than: - three cable diameters - for cables with an outer diameter of up to 10 mm inclusive; - four cable diameters - for cables with an outer diameter of over 10 to 25 mm inclusive. - six cable diameters - for cables with an external size of more than 25 mm. The permissible continuous heating temperature of the cable cores during operation is 70°C. The cable service life is at least 20 years when laid in the ground (trenches) and on overpasses, provided that it is protected from direct sunlight, and 25 years when laid in rooms, canals and tunnels.