Self-Limiting Temperature Heating Cable Overview
Self-limiting temperature electric heating tape, also known as self-regulating electric heating tape, is a new generation of strip-shaped constant temperature electric heating product. It is composed of high polymer conductive carbon particles, two parallel busbars, and an insulating layer. The PTC heating element has a high positive temperature coefficient of resistance and is connected in parallel.
Self-limiting temperature heating tape features
Self-limiting heating tape can automatically control the heating temperature and adjust the output power according to the temperature of the heated object; it can be cut to any length or extended within a certain range; it allows multiple overlapping without the risk of overheating and burning; it is easy to maintain and energy-saving.
Medium-temperature electric heat tracing system structure
Tinned Soft Copper Wire
②PTC Fluoropolymer Core Tape (Heating Layer)
③ Improved Polyolefin Insulation
④Metal shielding layer (tin-plated copper wire or aluminum-magnesium alloy wire)
⑤ Improved Polyolefin Insulation (Flame-retardant Polyolefin, PTFE F46 Insulation)
Product Model: ZBR (ZBR-J, ZBR-P, ZBR-PF, ZBR-PF46, ZR-ZBR.....)
Corresponding Model: ZBR (ZXW, ZKW, ZBW, ZWK, ZHR, ZBR) corresponds to the overseas models of the RuggedQTV series, Semco RBX, and Botherco HSB series.
Technical Specifications
1. Standard Colors: Brown, Red
2. Temperature Range: 10℃ ambient surface temperature, 105℃ ± 5℃; withstand temperature up to 135℃
3. Limited construction temperature: -40℃
4. Heat stability: After 300 cycles of alternating between 10℃ and 99℃, the heat output of the electric heating tape remains above 95%.
5. Limited bend radius: 25mm inner diameter for electric tracing heating tape
6. Insulation Resistance: For a heat tracing cable length of 100m, at an ambient temperature of 75°C, the insulation resistance (between the wire and the shield) should not be less than 3000MΩ after a 1-minute test with a 2500VDC megger.
7. Single power supply length: 100 meters with a wire core of 7X0.5, and 120 meters with a wire core of 19X0.32.
8. Operating Voltage: 110V, 220V, 380V
9. Power Output: 35W/m, 40W/m, 45W/m, 50W/m at 10℃
Explosion-proof marking: Ex e II T4 Gb
Product Advantages
1. The heated pipeline maintains uniform temperature, ensuring safety and reliability.
2. Low installation and operating costs, easy maintenance
3. Energy Conservation
4. During intermittent operation, the heating start-up is quick
5. Easy for automated management
6. No Environmental Pollution
7. Heating Tracing for Complex Pipelines and Long-Distance Installations
8. Suitable for dashboard antifreeze
