Anti-corrosion and explosion-proof type (medium temperature) self-limiting temperature electric heating cable WLZBR-20-220-pF self-limiting temperature electric heating cable
Information source: Anhui Cable Group Views: 5803 Release time: 2014-03-05
WLZBR-20-220-pF anti-corrosion and explosion-proof (medium temperature) self-limiting electric heating cable (known abroad: self-controlling electric heating cable)
I. Model Description
Temperature level: Z-Medium temperature Nominal power: Timely heating power when the nominal power is 10 ℃ Voltage level: 220V Other voltages are directly labeled Structure form: Anti-corrosion and explosion-proof (pF)
WLZBR-20-220-pF stands for nominal power 20W / m, rated voltage 220V, corrosion-proof and explosion-proof self-limiting temperature heating cable
Product structure (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, perfluorinated material. (4) Shielding layer: magnesium alloy round wire braided layer, covering density ≥80%.
(5) Sheath layer: modified polyolefin, fluorinated polyolefin, perfluorinated material
Third, product advantages <br /> Self-limiting temperature and heating cable (known abroad: self-controlling temperature and heating cable) products are suitable for common areas of dangerous and corrosive areas, widely used in civil solar energy, geothermal heating, fire protection, petroleum, chemical industry , Steel, electric power, environmental protection and other industrial enterprises of pipelines, storage tanks with heat insulation, anti-condensation, anti-freezing.
1. The temperature of the heat tracing pipeline is uniform, will not overheat, and is safe and reliable;
2. The heating speed is fast during intermittent operation, which is convenient for automatic management;
3. Low installation and operation costs;
4. Save electricity and no environmental pollution.
- D / Z / GWL-CT self-controlling temperature electric heating cable PF ...
- WLD / Z / G-CT self-controlling temperature ...
- Flame retardant and explosion-proof (high temperature) self-limiting electric heating cable (ZR) G ...
- Anti-corrosion and explosion-proof type (medium temperature) self-limiting temperature ...