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Heat Resistance Cables
Introduction
Tempsens is a manufacturer of Heat Resistance Cables for industrial use that can withstand temperatures from -73 degrees C to +1200 degrees C. Our line of Heat Resistant Cables uses the latest technology, including PTFE,FEP,Alumina Fiber, Ceramic Fiber etc. insulated conductors and heat barrier tape systems. These are engineered for use in such industries as steel, glass, ceramics, chemicals and Oil & Gas. Tempsens is an ISO 9001:2015 certified Heat Resistance Cable Manufacturer, which allows building Single-core and Multi-core configurations compliant with JSS 51038, JSS 51037 & IS 8130 standards. Each Heat Resistant Cable for Immersion Heaters has been constructed using annealed bare copper, nickel plated copper and pure nickel with Multistranding as per IS 8130/IEC 60228 and provides excellent thermal stability and mechanical strength for heavy industrial service.


HR-401
HR-401 Heat Resistance Cable
Polyimide-PTFE-Polyimide Isolater-Inner PTFE-Mica-Fiber Glass-Asbestos Braiding - 400°C

HR-501
HR-501 Heat Resistance Cable
Polyimide-PTFE-Double Fiber Glass-Overall Polyimide Isolater-Inner PTFE-Mica-Double Fiber Glass-Asbestos Braiding-SS Braiding - 600°C

HR-701
HR-701 Heat Resistance Cable
PTFE-Inner PTFE-Fiber Glass-SS Braiding - 350°C

HR-601
HR-601 Heat Resistance Cable
PTFE-Inner PTFE-SS Braiding - 300°C

HR-301
HR-301 Heat Resistance Cable
Polyimide-PTFE-Polyimide-Isolater-Inner PTFE-Mica-Fiber Glass-SS Braiding - 400°C
About Heat Resistance Cables
Fluoropolymer and ceramic fibre-based heat-resistant cables are designed for high-performance energy transmission under extreme heat continuously. Heat resistance cable design incorporates PTFE, FEP, PFA, silicone rubber, glass fibre and ceramic insulation with operating voltage ratings up to 1.1 kV, providing the very high thermal capability and chemical stability, fireproofing capability of Industrial heating systems, industrial heating appliances and other devices subject to high-temperature operation.
Applications Of Heat-Resistant Cable
- Steel Manufacturing Facilities: Utilized as a source of electricity for Electric Arc Furnaces, Plate Rolling Mills, and Heating Equipment Up To 800° C.
- Glass and Ceramic Manufacturing Facilities: Electricity connections for Pot Furnaces, Kilns, and Forming Machines Who Must Be Exposed To Continually Sublimated Processes.
- Chemical and Fertilizer Manufacturing Facilities: Wires That Connect Reactors, Distillation Columns & Process Units for Use In Corrosive and High-Temperature Environments.
- Immersion Heater System: Directly supplies electricity to immersion heaters that are immersed in hot liquids (oil baths and molten metals)
- Refractory and Foundry Manufacturing Facilities: Electrical wiring used to connect ladle preheating equipment, tundish heaters, and casting equipment.
- Oil and Gas Refining Facilities: Electrical cables are installed in high-temperature areas and used to connect cracking units, reformers and every pipeline heater.
- Cement Manufacturing Facilities: Power cables connected to Rotary Kilns, Preheaters and Clinker Coolers over 400° C.
- Power Generation Facilities: Electrical connections are used for boiler feed systems, steam turbines and generator support auxiliary equipment.
Features/ Specifications Of Heat-resistant Cable
Temperature Range: Alumina fiber insulation allows for sustained use from -73°C to 1200°C.
Conductor Options: Conductor options include annealed bare copper (ABC), nickel-plated copper (NPC), pure nickel, and a 27% nickel-plated copper alloy, available in sizes ranging from AWG 12 to AWG 34.
1) Advanced Insulation Systems:
- PTFE insulated cores (-65°C to +260°C)
- FEP (-65°C to +200°C)
- PFA (-65°C to +260°C)
- Silicone rubber (-50°C to +200°C)
- Fiberglass (-73°C to +550°C)
- Ceramic fiber (-73°C to +800°C)
- Alumina Fiber (-73°C to +1200°C)
2) Voltage Rating: These products have a Voltage rating of up to 1.1 kV, and they also provide an excellent Dielectric strength and low Leakage Current.
3) Heat Barrier Protection: Heat barrier protection is provided by wrapping the wires with Polyimide tape and using Glass Mica tape as a fire barrier to provide increased Thermal Insulation and flame resistance.
4) Mechanical Strength: Mechanical strength is achieved by constructing Multistrand Conductor, as referenced in IS 8130/IEC 60228, and the use of Stainless Steel Wire braiding armor as Abrasion resistance.
5) Chemical Resistance: Chemical resistance to Mineral Oils, Acids, Alkaline Solutions, and Industrial Solvents is Superior.
6) Flame Retardant: Flame Retardant properties allow for self-extinguishing ability with low smoke emissions and halogen-free options.
7) Screening Options: Screening Options include Overall Mesh Braided with either Tinned Copper or Stainless Steel for protection from Electromagnetic Interference (EMI).
8) Compliance Standards: Manufactured in accordance with specifications of JSS 51038, JSS 51037, IS 8130, IS 9968 and testing is performed by a comprehensive in-house testing laboratory.
What Makes Tempsens The Best Heat-resistant Cable Manufacturer
- Started in 1990; Tempsens has years of event technology experience which has supported temperature-resistant cable solutions worldwide.
- Complete line of Fluoropolymer extruders and dedicated high-temperature cable factory with special Hospitals.
- ISO 9001:2015, NABL Accreditations and also BIS licences thus all products meet the highest international standards.
- 70+ Countries attended with Multiple Locations in India, Germany & Indonesia.
- Our facility includes a comprehensive in-house testing laboratory with infrastructure and capabilities comparable to a NABL-accredited lab.
FAQ
Frequently Asked Questions
Find answers to frequently asked questions related to Heat Resistance Cables.
Heat resistant cables should be chosen based on maximum operating temperature, voltage requirement, conductor size based on current load and environmental exposure (chemicals).
A heat-resistant cable can endure continuous high-temperature service (between 200°C – 800°C) whereas Fire Resistant Cables keep circuit integrity during a fire at “normal” temperatures.
Tempsens cables are designed for continuous use and have a service life of more than 20+ years when installed correctly and within the rated parameters provided by IS 8130.
The flexibility depends on the type of insulation – the silicone and FEP have very high levels of flexibility, while the fiberglass and ceramic fiber will offer average flexibility based on the requirements of the application.




