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Self regulating roof heating cable
Product Description
Self regulating heating cable consist of two parallel conductors embedded in a heating core made of conductive polymer. The core is radiation-crosslinked to ensure long-term reliability.
Heat is generated as electric current passes through the conductive polymer core between the conductors.
As the ambient temperature drops, the number of electrical paths through the core increases and more heat is produced. Conversely, as the temperature rises, the core has fewer electrical paths and less heat is produced.
Self regulating heating cable that automatically adjust their power output to compensate for temperature changes.
Minco's self regulating heating cable system technology is available in a range of products suitable for use in the home, in construction for larger buildings, and for industrial-based applications.
Specifications
Operate temperature |
Max. working temperature 65±5 C |
Max. exposure temperature 85 C | |
Max. bearing temperature: modified polyolefin: 105C; fire-retardant polyolefin: 105C; fluorin-contained polyolefin: 180C; fluorin material: 205C | |
minimum installation temperature:-40 C | |
Application fields |
Pipe. tank freeze protection and process temperature maintenance ;Indoor and outdoor heating systems, freeze protection and snow melting. |
| Service voltage | 12v 24v 36v 110v 220v 380v |
Output power (at 10°C) |
10w/m 15w/m 20w/m 25w/m 30w/m 35w/m 40w/m 45w/m 50w/m 55w/m 60w/m |
| Thermostability | After circulating for 300times from 10to 99, cable heat is maintained at 90% and above. |
| Minimum bend radius | At 20 :25.4mm; At -30 :35.0mm |
| Insulation resistance | if cable length is 100m and thermostatic water is 75 ,testing insulation resistance is 20MΩ at least. As for shielding or explosive-proof and protective type, test for 1 min between shielding layer and conductive wire core in 2,500VDC in 20, insulation resistance is 1200MΩ at least. |
| Start-up crurrent ( 10 ) | ≤0.7A/m |
Key Features
1.Security , uniform temperature of heating cables pipeline
2.No overheat or burnout when overlapping
nvenient for automation management
4.Energy saving,low installation and low operation cost,easy installation and maintenance
5.Heats up quick,rapid start when intermittent operation
6.Suitable for complex pipeline heat tracing
7.long-distance pipeline heat tracing
8.Suitable for instrument box antifreezing
9.Energy saving and long service
10.No pollution
Products Show
Applications
Self regulating heating cable increase power as temperatures fall and decreases as temperatures rise. A variety of self regulating heating cables to meet the demands specific to each application.
self regulating heating cables are designed to provide freeze protection and temperature Maintenance to metallic and nonmetallic pipes, tanks and equipment.
Minco heating cables are rated for heat outputs of 10, 15, 20,25,30 and 35 watts/m at 65°C (at 10°C) when powered at 12v to 380v.Minco heating cable is a proven, simple, practical solution for both metal and plastic pipes.
We aslo can customize the heating cables according to your requirements.
We also supply all kinds of accessories.
Installation Notes
1) Don't damage cable. The bend radius should be more than 6 times of thickness of cable.
2) Well installation can guarantee the efficiency. Use nylon cable ties to fix heat cables.
3) Add an aluminum tape between the pipe and the heat cables if the Pipe is non-metallic.
4) After the installation, take a full test and make sure the system works well.
5) Heat insulation materials should be dry and the joint of cable should be sealed.
6) Make a mark on the outer protective layer of the pipe.
7) The junction box should be sealed to prevent rainwater.
8) For explosion-proof products, the metal jacket should connected to the terminal.
9) Protective sleeve must not be damaged during installation, and the core wire can not bare.
Certification
Delivery details
We will prepare shipping ASAP once we receive your money, and give you the tracking number after we send out your goods. Usually within 5-35 working days you can receive your item.
Method of Payment
Payment methods |
Commission fee |
Arriving days afer paying |
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No commission fee |
3-5 working days |
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3.9%+0.3 usd |
Instant |
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No commission fee |
Instant |
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No commission fee |
Instant |
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Alibaba calculate it |
Instant |
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