SZBR-Y45220-PB self limiting temperature accompanied by tropical zone

Self limiting tropical zoneSelf limiting heat tracing tape/heat tracing cable/chemical specific explosion-proof heating insulation heating tape. The independently developed and produced self limited temperature explosion-proof heat tracing belts, self limited temperature explosion-proof electric heat tracing belts, and self controlled temperature explosion-proof electric heat tracing belts are widely used in the fields of heat tracing, temperature preservation, anticoagulation, antifreeze, floor heating, and gutter snowmelt for pipelines and storage tanks in industrial enterprises such as power, petroleum, chemical, fire protection, natural gas, medicine, food, and construction. This cable is suitable for ordinary areas, hazardous areas, and corrosive areas.

The anti freezing electric tracing cable produced has been successfully applied in the electric tracing of high-temperature steam cleaning pipelines and gas vacuum chamber heating special electric tracing cables. Due to the stainless steel sheath of the heating cable casing. Mineral magnesium oxide is used for the electrical insulation layer, and nickel chromium alloy resistance wire is used for the heating core wire. So these conditions determine that the heating cable can withstand temperatures above 800.

SZBR-Y45220-PB self limiting temperature accompanied by tropical zoneproduct structure

(1) Copper core busbar: 7 * 0.32, 7 * 0.42, 7 * 0.50, 19 * 0.30, 19 * 0.42

(2) Heating element: ordinary PTC, flame retardant PTC, fluorine-containing PTC

(3) Insulation layer: modified polyolefin, flame-retardant polyolefin, fluorinated polyolefin, perfluoromaterial

(4) Shielding layer: Tin plated soft round copper wire braided layer, covering density ≥ 80%

(5) Sheath layer: modified polyolefin, flame-retardant polyolefin, fluorinated polyolefin;

Structural diagram of low-temperature self-control temperature electric heating belt

3、 Product scope of application

SZBR-Y45220-PB self limiting temperature accompanied by tropical zoneProtective (low temperature) self limiting electric heat tracing tape is widely used for heat tracing, insulation, anticoagulation, and antifreeze of pipelines and storage tanks in industrial enterprises such as civil solar energy, geothermal heating, fire protection, petroleum, chemical, steel, electricity, and environmental protection. This electric heat tracing belt is suitable for ordinary areas, hazardous areas, and corrosive areas.

4、 Composition of electric tropical system

The device composition of the electric heat tracing system includes: electric heat tracing belt (recommended for use here is Beijing Zhonghai Hua Fire Protection Special Electric Heat Tracing Belt), junction box (two-way or three-way), aluminum foil tape, terminal head, whether to configure a temperature controller depending on the situation, insulation cotton (can be ordered from Beijing Zhonghai Hua Guang or purchased separately in the market), power junction box, etc.

5、 Implementation standard for self-control temperature electric heating belt

The product complies with relevant national standards and specifications, as well as the relevant clauses of this technical agreement. The standards and specifications include:

GB14048-2002 Low Voltage Switchgear and Control Equipment

GB7251-1998 Low voltage switchgear and control equipment

GB/T4026-1992 Electrical equipment - Identification of terminal blocks and specific wire ends and general rules for the use of alphanumeric systems

GB3836.1-2000 Electrical Equipment for Explosive Gas Environments Part 1: General Requirements

GB1958.1-2004 Electrical equipment for explosive gas atmospheres - Heat tracing devices - Part 1: General and test requirements;