Flame Retardant 8MM Self-limiting Electric Heating Cable Solar Pipeline Antifreeze Self-Regulating Heat Trace Cable
$0.35
Beskrivelse
Self regulating cables have an adaptable heat output and consist of two parallel bus wires embedded in a networked plastic heat element with surrounding carbon particles. Hvis temperaturen stiger under drift, plastikken vil udvide sig, og afstanden mellem kulstofpartiklerne øges, resistance increases and output drops. When ambient temperature falls, this process is reversed and heat output increases – this is the principle of self regulation.
Structure1 copper core wire: 7 × 0.23; 7 × 0.3; 7 × 0.42;2 conductive plastic layer: ordinary PTC; flame retardant PTC; fluorine-containing PTC;3 insulating layer: modified polyolefin; flame retardant polyolefin; fluorine-containing polyolefin; perfluorinated material;4 Shield: tinned soft round copper wire (covering density 80%);5 sheath layer: modified polyolefin; flame retardant polyolefin; fluorine-containing polyolefin; perfluorinated material;
Type | Strøm(W/M 10℃) | Max maintain temp(℃) | Max.exposure temp(℃) | Min. installation temp(℃) | Maks. length of single power supply |
Lav temperatur serie | 10,15,25,35 | 65℃±5℃ | 105℃ | -60℃ | 7*0.5 100meters;19*0.32 120meters. |
Medium temperature series | 35,45,50,60 | 105 ℃ ± 5 ℃ | 135℃ | -40℃ | 7*0.5 100meters;19*0.32 120meters |
High temperature series | 35,50,60 | 135 ℃ ± 5 ℃ | 155℃ | -30℃ | 7*0.5 100meters;19*0.32 120meters |
Opvarmning af bygninger, rørledninger, kølerum, døre og lagergulve, sliske opvarmning, tagrende og tagafrimning, etc.
2.UL CE RoHS CQC ISO9001:2008
3.R&D hold
4.Giv testrapport
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