VSR Self-Regulating Trace Heating Cable – 16–50W/m
VSR Self-Regulating Trace Heating Cable – 16–50W/m - 16W/m is backordered and will ship as soon as it is back in stock.
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VSR Self-Regulating Trace Heating Cable – 16–50W/m
Description
Description
SOLCO VSR Self-Regulating Trace Heating Cable
The SOLCO VSR Self-Regulating Heating Cable provides frost protection and high-temperature maintenance for commercial building services, industrial pipework and selected outdoor heating applications.
Designed to respond automatically to temperature changes, VSR adjusts its heat output along the cable length to deliver heat where required.
Available from Insulation & More in 16W/m, 24W/m, 30W/m, 40W/m and 50W/m options, the VSR range supports temperature maintenance up to 110°C while powered, making it suitable for applications with higher operating temperatures than standard frost-protection cables.
Available VSR Heating Cable Options
Select the required heating output using the product options above. Insulation & More offers five VSR output ratings for different trace heating installation requirements.
Cable selection should be based on the required maintaining temperature, pipe dimensions, insulation specification, ambient conditions and calculated heat loss. Confirm the manufacturer's full ordering code and jacket configuration before purchase.
How SOLCO VSR Self-Regulating Cable Works
SOLCO VSR uses self-regulating heating technology to vary thermal output according to the temperature around each section of cable.
At lower temperatures, the heating element produces more heat. As temperatures rise, its electrical resistance increases, reducing the heat generated.
This provides independent heat output control along the installation, helping compensate for varying pipe and environmental temperatures.
The cable's self-regulating characteristics allow it to tolerate overlapping under specified operating conditions. Appropriate temperature control and electrical protection are still required.
Key Features and Benefits
Automatically varies heat output in response to local temperature conditions along the cable.
Designed for temperature maintenance applications up to 110°C while energised.
Withstands continuous exposure temperatures up to 135°C when power is switched off.
Manufacturer-designed to resist burning or overheating during overlap under specified conditions.
Can be cut to suit installation lengths, subject to correct termination and circuit limits.
Smooth switching characteristics help improve operating efficiency and contribute to longer service life.
Manufacturer options include flame-retardant XLEVA and fluoropolymer outer jackets.
Designed for straightforward power connection and cable splicing using suitable components.
Typical Applications
Freeze protection for suitable exposed water pipelines and commercial building services.
Temperature maintenance for compatible petrochemical process applications.
Manufacturer-listed applications include snow and ice melting for roads and roofs, where the complete system is designed for this purpose.
Suitable for specified commercial floor-warming applications, subject to system design.
Heating cable for appropriately designed heated-panel installations.
Applications requiring higher maintaining temperatures within the manufacturer's operating limits.
SOLCO VSR Technical Specifications
| Specification | SOLCO VSR |
|---|---|
| Manufacturer | SOLCO Pyroelec |
| Product Series | VSR |
| Heating Cable Type | Self-Regulating |
| Available I&M Outputs | 16, 24, 30, 40 and 50W/m |
| Rated Voltage | 200–240V AC |
| Maximum Maintain Temperature | 110°C (Power On) |
| Maximum Continuous Exposure | 135°C (Power Off) |
| Temperature Classification | T4 (135°C) |
| Cable Dimensions | VSR16, VSR24, VSR30 and VSR40: approximately 13.5 x 5.8mm VSR50: approximately 15.1 x 5.8mm |
| Bus Wire | ASTM B355 Class 2 Nickel-Plated Copper, 16 AWG |
| Outer Jacket Options | Flame-Retardant XLEVA or Fluoropolymer |
| Primary Applications | Frost Protection, Process Temperature Maintenance, Snow Melting and Floor Warming |
Specifications are based on published SOLCO VSR manufacturer information. Confirm the exact jacket configuration, circuit ratings and suitability for your application before installation.
VSR Outer Jacket and Chemical Exposure
SOLCO lists flame-retardant XLEVA and optional fluoropolymer outer jacket configurations for the VSR range.
The manufacturer identifies applications involving organic chemicals, aqueous inorganic chemicals and corrosive exposure, subject to selecting the appropriate jacket material.
Jacket compatibility must be confirmed against the actual operating environment. The availability of a particular jacket should be checked when ordering.
Installation and System Design
The SOLCO VSR cable should be specified as part of a complete electric trace heating system, with suitable electrical protection and controls.
- Calculate heat loss and required cable output for the application.
- Confirm maximum pipe temperature and expected exposure conditions.
- Verify the cable jacket material is compatible with the environment.
- Select suitable thermostats, temperature sensors and circuit protection.
- Use manufacturer-compatible junction boxes, connection kits and end seals.
- Select suitable pipe insulation and weatherproof coverings where required.
- Check maximum circuit lengths and breaker requirements against the manufacturer's technical data.
Important: All electrical installation and termination work must be completed by suitably qualified personnel in accordance with manufacturer instructions and applicable regulations.
Complete Your Trace Heating Installation
Insulation & More supplies trace heating controls, installation accessories and insulation materials to support commercial and industrial heating projects.
Need High-Temperature Trace Heating for a Project?
Whether you need a specific VSR heating cable output, multiple cable lengths or a complete trace heating and insulation package, our team can help with your requirements.
We support M&E contractors, building-services installers and commercial buyers with product enquiries and project quotations.
Need technical product advice? Call 01792 209987 or email info@insulation-more.co.uk .
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