Cable VVGngd-1 5x70 power copper EUROPAN CABLE (52582)

Description

VVGngd – Power cable with copper conductors, polyvinyl chloride insulation and a sheath that does not support combustion with reduced smoke and gas emission. Scope Designed for transmission and distribution of electrical energy in stationary installations at a nominal alternating voltage of 0.66; 1 kV, frequency 50 Hz. It is used when laid in blocks, on specialized cable trestles, can be used in industrial premises, in distribution and lighting devices, as well as in ordinary residential premises as electrical wiring. The cable with the index "ngd" is most suitable for use in places with an increased probability of ignition and where special fire protection measures are required to protect people. An additional property of the cable is non-flammability and low smoke emission when exposed to high temperatures. Construction Conductor cores - copper, single-wire or multi-wire (class 1, 2 DSTU EN 60228). Insulation - polyvinyl chloride plastic compound. Outer sheath - polyvinyl chloride plastic compound, which does not support combustion with reduced smoke and gas emission. 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 minimum bending radius during installation must be at least 10 times the outer diameter of a single-core cable and 7.5 times the outer diameter of a multi-core cable. The permissible continuous heating temperature of the cable cores during operation is 70°C and the maximum permissible temperature during short-circuit currents is 160°C. The permissible heating of the cable cores in emergency mode is no more than 80°C. The service life of the cable is 30 years.