ZMS Cable offers a self-regulating heating cable that automatically adjusts its output power to compensate for temperature changes.
The cable is suitable for a variety of industrial, commercial, and residential applications.
And our heating cables can meet the needs of most applications, including process temperature maintenance, pipe freeze protection, extension cord heating, frost protection, and more.
Self Regulating Heating Cables are composed of a conductive polymer and two parallel metal wires and an insulating sheath.
Between the wires, the body of black material consisting of an electric heater is a carbon-concentrated polymer conductor.
The electro-negativity of this material varies with the surface of the temperature because the expansion of its internal structure reduces the space available for the passage of electric current.
As a result, when the temperature rises, the power dissipated by the electric heating cable decreases, a phenomenon known as "automatic regulation".
We manufacture such cables to prevent overheating failures that can damage the heater and allow part of the heater to be placed in a cooler environment to generate more energy in that zone.
As a result, the electric heating cable always balances the heat dissipated during operation with the heat loss due to the external environment.
However, due to the complexity and variability of the environment, it is difficult to determine precisely the stable temperature of the surface of the electric heating collar.
To control the device and save more energy, it is recommended that you regulate the temperature of these electric heating cables by means of a thermostat.
The power of self-regulating heating cables increases as the temperature decreases and decreases as the temperature increases.
Self-regulating heating cable uses a carbon-based heating element with variable resistance, and it is a parallel construction that can output power along its length to suit local conditions.
Our self-regulating heating cable has the same features as the foreign Thermo BSX 8-2-FOJ Raychem BTV.
The uniform temperature of the pipeline is safe and reliable, with no pollution to the environment, and long life.
Simple installation and maintenance, high automation level, low operation, and maintenance cost.
Low-temperature states heat up fast, and the temperature is uniform because each part can be automatically adjusted because of the temperature change of the accompanying heat.
Energy saving, cost saving.
Voltage Level: 12V 24V 36V 110V 220V 380V
Conductive Plastic Layer: PTC
Insulating Layer: Modified Polyolefin Insulation
Shield: Tinned Copper Wire Cover 80%
Sheath: Modified Polyolefin
Pipe Freeze Protection
Long Pipeline Heating
Process Temperature Maintenance
Frost Heave Prevention
Roof Gutter De-cling
If you don't know how to choose the product you need, or if you don't find the type and size of cable you need on this page.
Don't worry, contact us.
Send us your requirements and we can help you choose the right cable.
You can provide us with the following information: cable voltage, conductor material, insulation and sheath material, shielding type, armor type, etc., or you can provide us with the cable installation environment, application requirements, etc.
We will serve you wholeheartedly.
ZMS cable supplier has many quality certifications: ISO 9000, ISO 9001, ISO14000, ISO14001, ISO18000, CE, IEC, BS, NFC, ASTM, DIN, etc.
ZMS has a large selection of cable and conductor products for you to choose from.
We will provide attentive service and professional project solutions for everyone who needs them.
Quality Certification Service
ZMS cable products are manufactured according to international standards such as GB, IEC, BS, NFC, ASTM, DIN, etc.
Our technical team can customize cable products to meet your requirements. We also have low voltage heating wire, power limiting cable, etc.
Professional Customer Service
ZMS Cable has the most professional cable sales representatives who offer free professional consulting services to provide you with one-stop project solutions and fast product delivery solutions.
Delivery and Shipping Services
While we at ZMS provide high-quality cables, we also offer good delivery solutions.
While ensuring the safe delivery of our products, we offer the best packaging and shipping solutions to greatly reduce our customers' shipping costs.
The packaging of ZMS cables is provided in wooden rolls, corrugated cartons, and reels. The cable ends are sealed with BOPP self-adhesive tape and non-hygroscopic sealing caps to protect the cable ends from moisture.
We can print the required markings on the outside of the drums with waterproof material according to the customer's requirements.
Q: Can TubeTrace be manufactured with different colored outer jackets?
A: Yes, almost any color is possible. Additional manufacturing set-up costs may apply.
Q: For heat tracing systems, is thermal insulation really necessary?
A: Yes. The heat losses without thermal insulation are excessive and not practical to compensate for with heat tracing.
Max. conductor temperature on continuous: 75℃, 105℃, 135℃
Maximum conductor short time temperature: 105℃, 135℃, 155℃
Minimum construction temperature: -40℃
|Minimum Self-Regulating Indices
|S.R index (W/°F)
|S.R index (W/°C)
|Number of Cores
|-- Cross-sectional area
|Nickel-plated copper wire
|-- Type of conductor
|-- No. and dia of strands
|Semi-conductive conductor screen
|-- Nominal thickness
|Radiation Cross-Linked Dielectric Insulation
|-- Nominal thickness
|Tinned Copper Braid
|Fluoro polymer over jacket
|-- Nominal thickness
|OD of the finished cable (Approx.)
|Weight of the finished cable (Approx.)
|Min. bending radius at laying in terms of cable diameter
|D.C Testing voltage
|Max. conductor temperature on continuous
|Maximum conductor short time temperature
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ZMS Cable have a wide product scope, includes: Power cables up to 500kV, AAC, AAAC, ACSR conductors, ABC Cable,electric wires, instrument cable, telecommunications cable, Stay wires. With advanced manufacture technology, rich human resource and effective management system, we guarantee all products are manufactured strictly in accordance with GB, IEC, BS, NFC, ASTM, DIN standards,etc. Beyond quality control, ZMS have been trying its best to offer much higher standard of services rather than expected.