Compact cables with plastic insulation and sheath
Cables with polyethylene insulation are designed for mounting of control circuits, alarm systems, communications, inter-device connections, operating at rated alternating voltages 500, 1000 V and not more than 200 kHz frequency or at direct voltages 750 and 1000 V in temperature range from -50°С to 65°С.
Wire models and their definitions shall correspond to the details given in the table below:
Cable with copper conductors in polyethylene insulation and polyvinylchloride sheath
INSULATION: polyethylene. Insulated conductors shall be stranded.
SHIELDING:copper wire braiding.
NUMBER OF CONDUCTORS:1,2,3,4,7,10,12,14,19
CONDUCTOR AREA, mm²:from 0.35 to 2.5
Rated voltage- 0.5 kV
Operating temperature range: from -50°Сto +65°С
Minimal wiring temperature without preheat: -15°C
Maximal permissible conductor operating temperature:
- in polyethylene insulation - +70°C
Cables operational life:
- for cables with outer shielding - 15 years;
- for other cables - 23 years.