Element
Total Ohms
(@ 20°C)
Cable
Length
Coverage in sqm
(at wire centers of
…(mm) ± 10%
60 85 100
Power Density
(watts per sqm)
± 5%
60 85 100
UT200
264 ohms
16.5m
0.90
1.22
1.42
222
163
140
UT300
176 ohms
25.0m
1.29
1.79
2.09
232
167
144
UT400
132 ohms
33.5m
1.76
2.45
2.86
227
163
140
UT500
105 ohms
41.5m
2.18
3.06
3.57
229
164
140
UT650
82 ohms
54.0m
2.91
4.07
4.76
223
159
136
UT800
66 ohms
66.5m
3.60
5.06
5.91
223
159
136
UT1000
52 ohms
83.5m
4.56
6.41
7.50
219
156
133
UT1250
42 ohms
105.0m
5.82
8.18
9.58
216
154
132
UT1500
33 ohms
125.0m
6.96
9.79
11.47
215
153
131
UT2000
25 ohms
166.5m
9.37
13.19
15.46
211
150
128
UT2500
21 ohms
208.5m
11.85
16.69
19.56
214
152
129
UT3000
16 ohms
250.0m
14.31
20.14
23.61
210
149
127
Sizing Guide
For larger or different area sizing – please contact the Warmtech technical helpline on
1300 138 126.
Notes:
These are nominal specifications only.
Coverage table is by calculation only – actual wire layout on the floor may have an
effect on the actual coverage obtained. The table shows the area in sqm that any cable
will cover at various wire centres eg if a UT1000 is laid up with the runs 85mm apart, a
total heated area of 6.41sqm should be achieved.
The power density table shows the watts per sqm of the heated area – the higher the
power density the greater the temperature rise on the tiled surface.
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