Temperature-controlled Electric Heat Tracing Cable Self-regulating Electric Heat Tracing Cable

• Type: Temperature-controlled
• Current: 15-30
• Voltage: 220V
•  
• I. Introduction:   The electric heating material of temperature-controlled electric heat tracing cable is a composite conductive polymer, which is a conductive composite formed by adding conductive fillers (such as carbon black, graphite, carbon fiber, metal powder, etc.) to a general-purpose polymer as the base material. The basic temperature-controlled heat tracing cable consists of a PTC core strip and an insulation layer. When current flows through the parallel PTC material layer, Joule heat is generated, causing the core strip to heat up and increase in temperature. At the same time, the heat of the core strip is transferred through the cable insulation layer to the heated system with lower temperature, compensating for the heat dissipated by the system to the environment. When the electric power of the cable equals the heat loss of the system, the system temperature can be maintained stable, and the temperature-controlled electric heat tracing cable and the system reach a stable working state of heat tracing and insulation (i.e., steady state). This long-strip cable is an excellent heat tracing and insulation equipment.

① Copper core conductor: 7×0.50; 7×0.32; 19×0.41;
② Conductive plastic layer: ordinary PTC; flame-retardant PTC; fluorinated PTC;
③ Insulation layer: modified polyolefin; flame-retardant polyolefin; fluorinated polyolefin; perfluorinated material;
④ Shielding layer: tinned soft round copper wire (coverage density 80%);
⑤ Sheath layer: modified polyolefin; flame-retardant polyolefin; fluorinated polyolefin; perfluorinated material;

II. Temperature-controlled electric heat tracing cableTechnical specifications:
   1. Temperature range:

               Maximum working temperature 105±5℃;

               Maximum surface temperature 135℃;

               Maximum withstand temperature: modified polyolefin 105℃, flame-retardant polyolefin 135℃, fluorinated polyolefin 180℃, perfluorinated material 205℃
   2. Construction temperature: minimum -40℃, optimal construction temperature above 0℃; Anbang 105℃ temperature-controlled electric heat tracing cable self-regulating electric heat tracing cable
   3. Thermal stability: 1000 cycles of on-off, continuous 30 days, cable heat output maintained above 90%.
   4. Bending radius: 12.7mm at 20℃ room temperature    35.0mm at -30℃ low temperature
   5. Insulation resistance: cable length 100m, room temperature 20℃, use 1000VDC between shielding layer and conductor core for 1 minute, minimum insulation resistance 1200MΩ.

   6. Working voltage includes 12, 24, 36, 48, 110, 220, 380 volts, etc., AC/DC dual use, low voltage products must not be used under high voltage conditions.

        105℃ temperature-controlled electric heat tracing cable self-regulating electric heat tracing cable...