TWU (–40°C) 600 Volts 60°C Copper FT1

Single copper conductor with extra thickness of FT1 rated flame retardant, low temperature, moisture resisting PVC insulation. Rated 600 volts.
CSA Spec C22.2 No. 75-M1983

Applications

XX - Refer to Insulation Colour Code Chart
PCS
Catalogue
Number 		Conductor Insulation
(inches)

Ampacity

(30°C Ambient)
(amps)

Free Air

Ampacity

(30°C Ambient)
(amps)

Conduit#

Nominal
O.D.
(inches) 		Total
Weight
(lbs/km)
No. AWG
Size 		Stranding
TWU14-01-XX 1 14 Solid .060 20 15 .19 72
TWU12-01-XX 1 12 Solid .060 25 20 .20 102
TWU10-01-XX 1 10 Solid .060 40 30 .22 144
TWU14-07-XX 1 14 7 Strand .060 20 15 .19 75
TWU12-07-XX 1 12 7 Strand .060 25 20 .21 105
TWU10-07-XX 1 10 7 Strand .060 40 30 .24 151
TWU08-07-XX 1 8 7 Strand .080 70 45 .31 249
TWU06-07-XX 1 6 7 Strand .080 100 65 .35 361
TWU04-07-XX 1 4 7 Strand .080 135 85 .39 538
TWU03-07-XX 1 3 7 Strand .080 155 105 .42 659
TWU02-07-XX 1 2 7 Strand .080 180 120 .45 810
TWU01-19-XX 1 1 19 Strand .095 210 140 .52 1,266
TWU001-19-XX 1 1/0 19 Strand .095 245 155 .56 1,165
TWU002-19-XX 1 2/0 19 Strand .095 285 185* .60 1,568
TWU003-19-XX 1 3/0 19 Strand .095 330 210 .65 1,942
TWU004-19-XX 1 4/0 19 Strand .095 385 235 .71 2,414
TWU250-37-XX 1 250 37 Strand .110 425 265 .79 2,871
TWU300-37-XX 1 300 37 Strand .110 480 295 .84 3,405
TWU350-37-XX 1 350 37 Strand .110 530 225 .89 3,940
TWU400-37-XX 1 400 37 Strand .110 575 245 .94 4,469
TWU500-37-XX 1 500 37 Strand .110 660 295 1.02 5,528
TWU600-61-XX 1 600 61 Strand .125 740 455 1.13 6,640
TWU750-61-XX 1 750 61 Strand .125 845 500 1.23 8,219

 

Applications:
For direct earth burial (with protection as required by inspection authority).**
For open wiring exposed to the weather.
For service entrance above or below ground.**
Minimum recommended installation temperature minus 40°C (with suitable handling procedures).
Maximum conductor temperature 60°C.

 

**Direct buried installations must comply with C.E. Code Rules 12-012 and 4-004.