Другие характеристики:
APPLICATION
Cables are designed for the fixed connection of electric devices operating at AC nominal voltage up to 500V frequency to 400Hz or DC voltage up to 750V.
The following cable trade marks are manufactured:
МКШМ - multicore copper cable with PVC insulation and sheath;
МКШ - multicore tinned copper cable with PVC insulation and sheath;
МКЭШ – shielded multicore tinned copper cable with PVC insulation and sheath;
DESIGN
CONDUTOR – tinned copper multicore for cables МКШ, МКЭШ and copper multicore for cable МКШМ, corresponding to 4 class for cross-sections 0,35mm² and 0,5 mm², and to 2 class for cross-sections 0,75mm² in accordance with GOST 22483-77.
INSULATION - PVC-compound.
STRAND - insulated cores are twisted in a cable. In each lay there are two cores distinct from each other and from other cores by its color. Polyethylene-terephthalate film is applied over stranded copper conductors of a cable МКЭШ.
SHIELD - from copper wires with diameter no more than 0,20mm (for МКЭШ). Shield density is not less than 65%.
SHEATH - PVC-compound.
TECHNICAL DATA
Electric resistance of insulation on 1 km of cable at 20°С is not less 1 МОhm.
Conductor DC electric resistance corresponds to GOST 22483-77.
Cables resist to vibration, to single and repeated impacts, linear loads.
Range of operational temperature is from -50°C to +70°С.
Cables resist to relative humidity up to 98% at the temperature +35°С.
Operational time of cables is 10000 hours.
The delivery length of unscreened wires is not less than 60 meters and screened – not less than 25 meters, 3m and more wire pieces are possible to deliver but not more than 10 % of total length of batch.
Service life of wires is 15 years.