Installation Guide
Addenda
SECTION 9
Product Selection Guide 240V
PRODUCT CODE
Heating
Cable
Length
Power
Total
Resistance
in Ω
@20°C
(68ºF)
Current
3-inch Spacing 4-inch Spacing
Total Cable
Coverage
(sq. ft.)*
Total No.
of Cable
Guides
(rounded)
Watts
per
Square
Foot
Total
Cable
Coverage
(sq. ft.)*
Total No.
of Cable
Guides
(rounded)
Watts
per
Square
Foot
Feet Watts Nom Amps
TCT240-3.7W-055
55
204.0
283.05
0.85
15.7 16.00 13.0 20.5 20.00 9.9
TCT240-3.7W-065
65
241.0
239.50
1.00
18.3 20.00 13.1 24.1 20.00 10.0
TCT240-3.7W-075
75
278.0
207.57
1.16
21.0 20.00 13.2 27.6 30.00 10.1
TCT240-3.7W-095
95
352.0
163.87
1.46
26.2 30.00 13.4 34.5 30.00 10.2
TCT240-3.7W-115
115
426.0
135.37
1.77
31.5 30.00 13.5 41.5 42.00 10.3
TCT240-3.7W-155
155
574.0
100.44
2.39
41.9 42.00 13.7 55.3 48.00 10.4
TCT240-3.7W-195
195
722.0
79.83
3.01
52.3 48.00 13.8 69.1 63.00 10.4
TCT240-3.7W-235
235
870.0
66.24
3.62
62.6 48.00 13.9 82.8 70.00 10.5
TCT240-3.7W-275
275
1,018.0
56.61
4.24
73.0 63.00 13.9 96.5 70.00 10.5
TCT240-3.7W-315
315
1,166.0
49.42
4.86
83.2 70.00 14.0 110.2 88.00 10.6
TCT240-3.7W-355
355
1,314.0
43.85
5.47
93.5 70.00 14.0 123.8 108.00 10.6
TCT240-3.7W-395
395
1,462.0
39.41
6.09
103.8 88.00 14.1 137.5 108.00 10.6
TCT240-3.7W-435
435
1,610.0
35.79
6.71
114.0 88.00 14.1 151.1 117.00 10.7
TCT240-3.7W-515
515
1,906.0
30.23
7.94
134.5 108.00 14.2 178.3 140.00 10.7
TCT240-3.7W-595
595
2,202.0
26.16
9.17
154.9 117.00 14.2 205.4 150.00 10.7
TCT240-3.7W-675
675
2,498.0
23.06
10.41
175.3 140.00 14.2 232.6 176.00 10.7
TCT240-3.7W-749
749
2,771.0
20.78
11.55
194.2 140.00 14.3 257.6 204.00 10.8
TCT240-3.7W-864
864
3,197.0
18.02
13.32
223.4 165.00 14.3 296.5 216.00 10.8
*Basedonasquareroomwithanunheatedborderof3inches
30