| Flexible tinned annealed copper conductors,
Ethylene Propylene (EP). Rubber insulated / chlorosulphonated
polyethylene (CSP) bedded / tinned copper wire braid (TCWB) /
Chlorosulphonated polyethylene (CSP) sheathed. 300 / 500 volts
grade to BS6500 (where applicable) and 450 / 750 volts grade to
BS6007 (where applicable). Operating temperature:
Maximum : 85oC; Minimum flexing
: -20oC
HOFR : Heat and oil resistant, flame retardant
Standard colour : Black
Sheath colour :
Single to five core - black or white
Six core and above - black
Voltage Grade:
Sizes up to and including 2.5sq. mm - 300 / 500 volts grade
generally in accordance with BS6500. Ref. 380TQ.
Sizes 4 sq mm and above - 450 / 750 volts grade generally in
accordance with BS6007. Ref 680TQ.
Conductor identification:
Two core - brown and blue
Three core - brown, blue and green / yellow
Four core - brown, blue, black and green / yellow
Five core - brown, blue, 2 black and green / yellow
Six core and above - white insulation with black numerals
Minimum bending radius : 8 x overall diameter for cables below
25mm and 10 x overall diameter for cables above 25mm |