Plastic Insulated and Sheathed Control Cable
Product Features and Applications: This product is suitable for connecting cables for electrical appliances, instruments, power distribution devices, and automatic control systems in control and monitoring circuits, protective circuits, and other fields with an AC rated voltage (U0/U) of 450/750V or less in the petroleum, chemical, electric power, metallurgy, and other mining industries. Low-smoke, low-halogen, and low-smoke, zero-halogen flame-retardant cables emit significantly less toxic gases during combustion than ordinary flame-retardant cables, offering excellent environmental performance. They are widely used in important facilities or places where people gather, such as airports, nuclear power plants, subways, key water conservancy projects, film and television stadiums, and other places.
Product Standards: Plastic insulated and sheathed control cables comply with GB/T9330-2008. Low-smoke, low-halogen, and low-smoke, zero-halogen flame-retardant cables comply with Q/C014-2009. Usage Characteristics
1. AC Rated Voltage (U0/U): 450/750V
2. Long-Term Permissible Operating Temperature of Conductors:
PVC insulated cable: 70°C - 90°C - 105°C (depending on the temperature rating of the model)
Low-smoke, low-halogen or low-smoke, zero-halogen insulated cable: 70°C - 90°C (depending on the temperature rating of the model)
XLPE insulated cable: 90°C
3. Minimum Ambient Temperature: -40°C for fixed installations, -15°C for non-fixed installations
4. Installation and Laying Temperature: No less than 0°C (preheating is required if the installation temperature is below the minimum permissible installation temperature)
5. Recommended Permissible Bend Radius:
Unarmored cables should be no less than 6 times the cable's outer diameter;
Armored or shielded cables should be no less than 12 times the cable's outer diameter.