Anti-corrosion and explosion-proof (low temperature) self-limiting electric heating cable WLDBR-20-220-pF self-limiting electric heating cable
Information source: Anhui Cable Group Views: 5073 Release time: 2014-02-27
WLDBR-20-220-pF anti-corrosion and anti-explosion type (low temperature) self-limiting temperature heating cable (known abroad: self-controlling temperature heating cable) is suitable for common areas of dangerous and corrosive areas, and is widely used in civil solar energy, geothermal heating, fire protection , Petroleum, chemical, steel, electric power, environmental protection and other industrial enterprises of pipelines, storage tanks for heat tracing, anti-condensation, anti-freezing.
WLDBR-20-220-pF anti-corrosion and explosion-proof self-limiting electric heating cable
I. Product Model and Specification <br /> Temperature class: D-Low temperature Nominal power: Timely heating power when the nominal power is 10 ℃ Voltage class: 220V Other voltages are directly marked Structure type: Anti-corrosion and explosion-proof
WLDBR-20-220-pF stands for nominal power 20W / m, rated voltage 220V, anti-corrosion and explosion-proof self-limiting temperature heating cable
(1) Copper core bus: 7 * 0.32, 7 * 0.42, 7 * 0.50, 19 * 0.30, 19 * 0.42
(2) Heating core: ordinary PTC, flame retardant PTC, fluorine-containing PTC
(3) Insulation layer: Improved polyolefin, flame-retardant polyolefin (4) Shielding layer: Magnesium alloy round wire braided layer, covering density ≥80%
(5) Sheath layer: modified polyolefin, fluorinated polyolefin, perfluorinated material
1. The temperature of the heat tracing pipeline is uniform, it will not overheat, and it is safe and reliable.
2. Fast heating during intermittent operation, which is convenient for automated management
3.Low installation and operation costs
4.Save electricity and no environmental pollution
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