Ramp Heating | Eltherm ELSR-Ramp
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Ramp heating
Eltherm ELSR-Ramp
The ELSR-Ramp is a heating cable manufactured by Eltherm that is designed for outdoor applications to prevent snow and ice accumulation on ramps and walkways.
These self-regulating cables are designed to automatically adjust their heat output based on the surrounding temperature. When temperatures drop, the cables increase heat production, and when temperatures rise, the heat output decreases.
The ELSR-Ramp trace heating cable is specifically designed for applications in ramps and walkways, where the cables need to be flexible, durable, and capable of withstanding heavy foot traffic. These ramp heating cables are typically installed underneath the surface of the ramp or walkway and can be connected to a control system that monitors and regulates the heat output.
The primary purpose of using ramp heater ELSR cables is to prevent the formation of ice and accumulation of snow, thereby ensuring safe and clear paths for pedestrians. This helps to prevent slip and fall accidents, especially in areas with cold climates or high precipitation.
HEATING Cable SPECIFICATION
- Nominal Supply Voltage : 230V
- Maximum Exposure Temperature : Power off 100°C, power on 80°C
- Minimum Installation Temperature : -20° Celsius
- Minimum Heating Cable Bend Radius : 50mm
- Cable Outer Jacket: TPE pressure-grouted with protective braid
- Protection: Protective Braid (Cu, tin plated)
- Bus Wire: Nickel plated copper 2.77 mm²
- Dimensions Approx: 17.2mm x 9.5mm
- Weight Approx (g/m): 253
Ramp heating technical Benefits:
- Highly robust ramp heating cable
- Suited to complex installation conditions
- Flexible mounting for the heating of ramps, stairs and walkways
- Radially and longitudinally waterproof to suit all weather conditions
- Outer jacket is strongly grouted with protective braid
Also by using heating for ramps in areas prone to weather conditions, property owners can enhance safety, minimise liability and improve accessibility during the cold seasons.
Heating Circuit Length for elsr-ramp
Eltherm’s cables are specifically designed for easy installation and embedded or placed on top of existing surfaces. Additionally, the ELSR-RAMP cable offers minimal maintenance and are reliable with continuous solutions to keep surfaces free from snow and ice without manual intervention.
The below table shows the exact heating circuit length for ELSR-RAMP.
Switch On Temperature | Nominal Cutout Value (A) | Heating Circuit Length (m) for ELSR-Ramp |
-10ºC | 10 | 18 |
-10ºC | 16 | 28 |
-10ºC | 20 | 36 |
-10ºC | 25 | 45 |
-10ºC | 32 | 55 |
cable circuit lengths on the following conditions:
- 230 V nominal voltage
- Delayed action circuit breakers (C-characteristic) with 80% max load
- Maximum 10% line voltage drop on ramp heating cable bus wire
- Power connection to one heater end
- In certain installation situations, the heating circuit length may vary
hEATING cable – Applications
Ramp heater cables can be installed in various outdoor settings where snow and ice accumulation pose a risk. This includes the following:
- Parking garages entrances and exits
- Helicopter landing sites
- Concrete ramps
- Stairs and footpaths
These cables are integral components of electric heating systems designed to automatically activate in response to temperature drops, ensuring surfaces remain free from snow and ice without manual intervention.
➡ contact us for technical support and advice about selecting the correct heating cable for your application.
➡ T&D stock trace heating cables in a range of technologies including self-regulating, constant wattage, mineral insulated and parallel resistance types.
Did you know? T&D can supply a range of ATEX trace heating cables suitable for use in hazardous areas.