This product is suitable for signal transmission, control and measurement systems of electrical instrumentation and distribution equipment with AC rated voltage (UU) 450750V and below in industrial and mining enterprises such as metallurgy, electric power and petrochemical industry.
Second, the use of features and main functions
1. Rated voltage: 450750V
2. The maximum long-term allowable operating temperature of the cable conductor:
Polyethylene insulated cable: 70 degrees
XLPE insulated cable: 90 degrees
PVC insulated cable: 70 degrees, 90 degrees (depending on the temperature rating of the model)
Halogen-free low-smoke flame-retardant polyene insulated cable: 70 degrees, 90 degrees (depending on the temperature rating of the model)
3. The minimum allowable laying temperature of the cable:
Polyethylene sheathed cable: -20 degrees
Polyvinyl chloride and halogen-free low-smoke flame-retardant polyene insulated cables: 0 degrees (preheated below the minimum allowable laying temperature).
4. Cable recommended bending radius allowed:
The cable with armor or copper tape wrapped shield structure shall not be less than 12 times the outer diameter of the cable; the remaining structural cable shall not be less than 6 times the outer diameter of the cable.