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Heating cable ELSR-R

Self-regulating heating cable Eltherm ELSR-R

ELSR-RThe ELSR-R line is used where its round geometry facilitates installation in sealing and door profiles. Typical applications are doors and gateways to cold-storage facilities, cold water lines in beverage production and breweries.

Technical benefits

  • Round design
  • Moisture proof
  • UV-resistant
  • Ideal for profile installation

Construction of Eltherm ELSR-R

ELSR-R1. Bus wire (nickel plated copper).

2. Self-regulating heating element.

3. Insulation.

4. Protection.

5. Outer jacket.

Technical information

Maximum ambient temperature energized 65°C
de-energized 65°C
Installation temperature, min. - 30°C
Bending radius, min. 30 mm
Nominal voltage 230 V

Heating circuit lengths on the following conditions ELSR-R:

  • 230 V nominal voltage
  • Delayed action circuit breakers (C-characteristic) with 80% maximum load
  • Maximum 10% line voltage drop on heating cable bus wire
  • Power connection to one heater end
Switch-on-temperature (°C) Nominal cutout value (A) Heating circuit length (m) for
ELSR-R-19-2 ELSR-R-27-2
10 10 75.0 20.0
16 102.0 32.0
20 102.0 40.0
0 10 62.0 16.5
16 94.0 26.5
20 94.0 33.0
-10 10 51.0 13.5
16 81.5 21.5
20 88.0 27.0
-20 10 41.0 11.0
16 65.5 17.5
20 82.0 22.0
-40 10 30.0 7.5
16 48.0 12.0
20 60.0 15.0
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