Cable VVG-Png-0.66 3x2.5 power copper EUROPAN CABLE (7255)

Description

Cable VVG-Png-0.66 3x2.5 power copper EUROPAN CABLE. VVG-Png – Power cable with copper conductors, polyvinyl chloride insulation and a flame-retardant sheath, flat. 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 most advisable to use flat cables in hidden wiring and with single laying in rectangular cable channels of appropriate sizes, they are not recommended for laying in the ground (trenches). 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. Design Conductor conductors - copper, single-wire (class 1 DSTU EN 60228), located in the same plane parallel to each other. Insulation - polyvinyl chloride plastic compound. The outer sheath is a polyvinyl chloride plastic compound that 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 minimum bending radius during installation must be at least 10 of the smallest external dimensions of the cable. The continuous permissible heating temperature of the cable cores during operation is 70°C and the maximum permissible temperature at short-circuit currents is 160°C. The permissible heating of the cable cores in emergency mode is no more than 80°C.