Rubber insulation wire for fixed laying Executive standard: JB1601-93 The products are the fixedly and copper core or aluminium rubber
insulated wires suitable for electricale quipment and linghting
device with A.C.rated voltage U0/U of 300/500V and below. Long-term operating temperature of conductor is 65℃ Type Description of cable
Type
Description
No.of cores
Nominal cross-sectional area mm2
BXF
Copper core rubber insulated neoprene or other synthesis rubber compound sheath wire
1
0.75-240
BLXF
Aluminium rubber insulated neoprene or other synthesis rubber
compound sheathe wire
1
2.5-240
BX
Copper core rubber insulated cotton yarn or other equivalent fibre
knitted wire
1
0.75-630
BLX
Aluminium core rubber insulated cotton yarn or other equivalent fibre knitted wire
1
2.5-630
BXR
Copper core rubber insulated cotton yarn or other equivalent fibre
knitted flexible wire
1
0.75-400
Consturctional dimension and technical parameter: The average value of the thickness sum of the insulator and the
sheath of type BXF,BLXF,BX and BLX wire should not be less than the
normal value specitied in Table 3,the thickness of the thinnest
point of the insulator should not be less than the value specified
in Table 3.
Normalcross sectional area of conductor
Constructional root of core of conducor the nominal diaminal
diameter of single wire
Nomal value composed of the thickness of insulator and sheath