Tri-rated Cable

Tri-rated Cable

Application : High temperature, flame retardant cable designed for use in switch control, relay and instrumentation panels of power switchgear and for purposes such as internal connectors in rectifier equipment, motor starters and controllers.

Standards : BS6231 Type CK UL Subj. 758 CSA C 22.2 No. 210-05

Conductor : Class 5 flexible plain copper conductor to BS EN 60228:2005 (previously BS6360)

Insulation : PVC (polyvinyl Chloride)

Colour : Black, Red, Blue, Yellow, Green/Yellow, Grey, Brown, Orange, White, Violet, Green, Pink.

Voltage Rating : BS6231 :
600/1000V
UL,CSA : 600V

Temperature Rating :
BS6231 : 90°C
UL,CSA : 105°C

Minimum bending radius : 6 x overall diameter 

Technical Detail of Tri-rated Cable

 
        Configuration      
No of Cores x Nominal Cross Sectional Area (mm²) SIZE AWG Nominal Thickness of Insulation mm Nominal Overall Diameter mm No. of strand Nom
strand dia
Nominal Weight
kg/Km
Max. Resistance of conductor at 20O.C Plain Wires ohms/km UL Style
Number
1 x 0.50 21 0.81 2.50 16 0.19 11 39.00 1015
1 x 0.75 19 0.82 2.75 24 0.19 15 26.00 1015
1 x 1.0 18 0.81 2.90 32 0.19 18 19.50 1015
1 x 1.5 16 0.81 3.10 32 0.235 23 13.30 1015
1 x 2.5 14 0.82 3.60 52 0.235 35 7.98 1015
1 x 4.0 12 0.84 4.15 56 0.287 48 4.95 1015
1 x 6.0 10 0.86 4.80 84 0.287 69 3.30 1015
1 x 10.00 8 1.17 6.30 140 0.287 117 1.91 1015
1 x 16.00 6 1.55 8.10 126 0.385 191 1.21 1015
1 x 25.00 4 1.55 9.40 196 0.385 281 0.78 1015
1 x 35.00 2 1.55 10.90 300 0.385 389 0.554 1015
1 x 50.00 1 2.10 13.10 396 0.385 560 0.386 1015
1 x70.00 2/0 2.10 15.10 382 0.48 774 0.272 1015
1 x 95.00 3/0 2.10 16.40 480 0.48 991 0.206 1015
1 x 120.00 4/0 2.10 17.90 608 0.48 1231 0.161 1015
1 x 150.00 250 2.50 20.20 750 0.48 1534 0.129 1015
1 x 185.00 300 2.50 22.00 931 0.48 1878 0.106 1015
1 x 240.00 400 2.50 24.30 1200 0.48 2381 0.0801 1015