Description
Self regulating electric heating cables are uesd for pipes, equipment and containers temperature control, heating, insulation, heating, in particular, where the material is easy to break down, deterioration, crystallization, condensation freezing. In the petroleum, chemical, power, metallurgy, light industry, food, frozen, construction, gas, agricultural and sideline products production, processing and other departments have a wide range.
Features
•Energy efficient, self-regulating cable uses less energy when less heat is required.
•Easy to install, can be cut to any length (up to max circuit length) in the field.
•lower installed cost than steam tracing, less maintenance expense and less down time.
•Can be single overlapped without burn- out, which simplifies heat tracing of in-line process equipment such as valves, elbows and pumps.
•Because of self-regulating, overtem- perature conditions are minimized.
•Connection Kits reduce installation time.
|
Type |
Power (W/M, at 10℃) |
Maximum Tolerance Temperature |
Maximum Maintain Temperature |
Minimum Installation Temperature |
Maximum Usage Length (based on 110/220V) |
|
Low Temperature |
10W/M 15W/M 25W/M 35W/M |
105℃ |
65℃±5℃ |
-40℃ |
50/100m |
|
Medium Temperature |
35W/M 45W/M 50W/M 60W/M |
135℃ |
105℃±5℃ |
-40℃ |
50/100m |
|
High Temperature |
35W/M 50W/M 60W/M |
205℃ |
120℃±5℃ |
-30℃ |
50/100m |
|
Index of Low temperature self regulating heating cable |
|
|
Standard color |
black/gray |
|
Output power at 10°C |
10W/m 15W/m 20W/m 25W/m 35W/m 40W/m |
|
Operating voltage |
12V 24V 36V 110V 220V 380V |
|
Maximum maintenance temperature |
65 °C |
|
Maximum surface temperature |
70°C±5°C |
|
The highest withstand temperature |
modified polyolefin 105 °C |
|
flame retardant polyolefin 135 °C |
|
|
fluorine-containing polyolefin 180 °C |
|
|
perfluorinated material 205 °C |
|
|
Construction temperature |
minimum: -60 °C |
|
Thermal stability |
After cycling 300 cycles from 10°C to 99°C, the heating value of the tropical heat is maintained above 90%. |
|
Bend radius |
25.4mm at room temperature of 20°C; 35.0mm at low temperature of -30°C |
|
Insulation resistance |
When the cable length is 100m and the ambient temperature is 75°C, use a 2,500VDC rocker to try for 1 minute. The minimum value of insulation resistance (between the lead and shield) is 1200MΩ. |
