Low smoke halogen free power cable has the advantages of not only high mechanical strength, good ambient stress resistance, good electrical properties and anti-chemical corrosion, but also simple construction, light weight and convenient to use. It applies to electrical power transmission and distribution lines with A.C. rated voltage U 0 /U up to and including 0.6/1 kilovolts.
Operating Characteristic of low smaoke halogen free cable
The main characteristics of low smoke, halogen-free, flame retardant power cable is very low smoke emission and harmless (low toxic, low corrosive) besides the property of flame retardant. It can be used in such kinds of places as subway, tunnel, power station with special demands of property of flame retardant, the density of smoke emission and toxic index if cable is burnt.
(1) Rated voltage U 0 /U is 0.6/1 kilovolts.
(2) Maximum rated temperature of cable conductor is 90℃
(3) Maximum conductor temperature is lower than 250℃when cable is shorted for less than 5 seconds.
(4) Ambient temperature is not lower than 0℃ and its minimum bending radius is as follows when cable is
for single-core calbe-20(D+d), unit: millimeter
for multi-core cable-15(D+d), unit: millimeter
Note: D denotes the overall diameter of cable, while d means the nominal diameter of the main conductor, unit: millimeter.
Группа Продуктов : Low Smoke Halogen Free Cable