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product characteristic and application
it is used as connection cable for electric appliances & instruments and transmission cable for automatic control system in controlling and supervising loop of a.c. rated voltage of 450/750v or lower. it has good feature of oil resistance, abrasion resistance, acid & alkali resistance, various chemical reagent (except chloroform) and corrosive gas resistance, aging resistance and bad weather resistance etc. it is used as connection cable for electric appliances & instruments and transmission cable for automatic control system under bad environment of extreme temperature mainly in the field of metallurgy, power, chemical and petroleum enterprises. f46 or teflon insulation material is adopted by control cable with fluoroplastics insulation & sheath and high temperature resistance. it has better heat resistant degree compared with common control cable

executive standard: enterprise standard

performance for usage

1. a.c. rated voltage u0/u: 450/750v
2. long-term working temperature of cable conductor:

temperature of fluoroplastic outer protecting layer is 105℃
temperature of pvc outer protecting layer is 105℃
temperature of silicon rubber outer protecting layer is 180℃

1. temperature for installing cable is no lower than:

0℃ for cable with pvc sheath
-20℃ for cable with silicon rubber sheath
-20℃ for cable with fluoroplastic sheath
4. bending radius allowed by cable:
it is no less than 6 times that of cable od for cable with inarmored layer
it is no less than 12 times that of cable od for cable with armored layer or copper tape shielding
it is no less than 6 times that of cable od for soft cable with shielding structure
it is no less than 8 times that of cable od for cable with fluoroplastic insulation and sheath  

type and description