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High temperature teflon cable KFF
    发布时间: 2023-10-29 21:18    
High temperature teflon cable KFF

TECHNICAL DATA

AC rated voltage: U0/U 450/750KV

Maximum operating temperature: poly FEP(F46) insulation does not exceed 200℃

Minimum ambient temperature: PVC sheath:Fixed laying -40℃, non-fixed laying -15℃; Fluorine plastic sheath: Fixed laying -60℃, non-fixed laying -20℃

Laying of cable installation temperature should not be less than 0℃

Cable bending radius: Cablebengding radius:non-armored cable a minimum of 6 times the cable diameter;Fluoride plastic insulated and sheathed cable with a minimum of 8 times the cable diameter

Application: This product is suitable for AC rated voltage 450/750V electrical instru mentation and automatic control system cable transmission line, with oil, water, abrasion, acid and a varity of corrosive gas, anti-aging, non-combustion and excellent performance for metallurgy, electric power, petrochemical and other industries.



Structure of ConductorInsulationJacketElectrical   Properties
Sectional
    Area mm²
 No./mmThickness (mm)

Diame

ter (mm)

Thickness (mm)Average Diameter (mm)Max.Conductor
    Resistance DC 20'C
    Ω/km
2x0.3519/0.160.251.300.253.1050
3x0.3519/0.160.251.300.253.2050
4x0.3519/0.160.251.300.253.6550
5x0.3519/0.160.251.300.304.1050
6x0.3519/0.160.251.300.304.5050
7x0.3519/0.160.251.300.304.5050
2x0.519/0.180.251.400.253.3036
3x0.519/0.180.251.400.253.4036
4x0.519/0.180.251.400.304.0036
5x0.519/0.180.251.400.304.4036
6x0.519/0.180.251.400.304.8036
7x0.519/0.180.251.400.304.8036
2x0.7519/0.230.251.700.304.0023
3x0.7519/0.230.251.700.304.0023
4x0.7519/0.230.251.700.304.7023
5x0.7519/0.230.251.700.355.3023
6x0.7519/0.230.251.700.355.8023
7x0.7519/0.230.251.700.355.8023
2x119/0.260.251.800.304.2019
3x119/0.260.251.800.354.3019
4x119/0.260.251.800.355.1019
5x119/0.260.251.800.355.6019
6x119/0.260.251.800.406.2019
7x119/0.260.251.800.406.2019

Code names and meanings
NameCodeMeaning   of codes
series of codesKControl   cable
Insulation materialsFPoly   FEP(F46)maximum operating temperature of 200'C
Soluble Teflon (PFA)maximum operating   temperature of 260'C
Sheath materialFPoly   FEP(F46)maximum operating temperature of 200'C
Soluble Teflon (PFA)maximum operating   temperature of 260'C
VPolyvinyl   chloride (PVC)
GSilicone   rubber
Flame retardant propertiesZR(V)Flame   retardant PVC(Three kinds of 70'C、90'C、105'C)
The   main technical indicators
Finished cable conductor DC resistance (in accordance with the   provisions of GB3956)
20'Cwhen   the insulation resistance of not less than 500MΩ/KM
Finished   cable communication 50HZ3.0KV/5min withstand voltage test without breakdown