Versions

AO

BO

BOT

up to 176 °F

ELSR-NA

Low Temperature

eltherm’s ELSR-NA line of self-regulating trace heaters are designed for freeze protection and process temperature maintenance up to 140 °F (60 °C) (de-energized 176 °F (80 °C)) and are suitable for a wide range of commercial and industrial applications. The NA series of trace heaters are approved for use in non-hazardous and hazardous locations. The BOT version is configured for use in corrosive environments, including organic chemicals and corrosives found in the oil, gas, and petrochemical industry.

  • Chemistry and Petrochemistry
  • Freeze prevention
  • Food Processing Industry
  • Automotive
  • Oil and Gas Industry
  • Pipelines
  • LNG
  • Vessels and tanks
  • Heat tracing of intrumentation
Technical Benefits
  • Multiple nominal outputs
  • UV-resistant
  • Moisture proof
  • Approved for use in hazardous areas
  • Can be cut to length

Product highlights

Click on the red and white markers for more details.

Bus wire:

Nickel plated copper

Self-regulating heating element

Insulation

Protective conductor:

Cu, tin plated

Aluminum foil

Outer jacket:

Thermoplastic / Fluoropolymer

  1. Bus wire:

    Nickel plated copper

  2. Self-regulating heating element
  3. Insulation
  4. Protective conductor:

    Cu, tin plated

  5. Aluminum foil
  6. Outer jacket:

    Thermoplastic / Fluoropolymer

Bus wire:

Nickel plated copper

Self-regulating heating element

Insulation

Protective braid:

Cu, tin plated

Outer jacket:

Thermoplastic / Fluoropolymer

  1. Bus wire:

    Nickel plated copper

  2. Self-regulating heating element
  3. Insulation
  4. Protective braid:

    Cu, tin plated

  5. Outer jacket:

    Thermoplastic / Fluoropolymer

Approvals

CSA

Technical Data

Minimum start up temperature
- 22 °F / - 30 °C
Maximum operating temperature, energized
140 °F / 60 °C
Maximum operating temperature, de-energized
176 °F / 80 °C
Nominal voltage (variable)
120 V AC / 240 V AC
Bending radius, min.
1 in / 25 mm
Installation temperature, min.
- 49 °F / - 45 °C

Downloads

Brochure Self-Regulating Trace Heaters, Letter Size, GB
pdf
7.5 MB
Datenblatt ELSR-NA, DE
pdf
315.0 KB
Datasheet ELSR-NA, GB
pdf
313.8 KB
Accessories for ELSR, Letter Size, GB
pdf
356.0 KB
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E-mail: info@eltherm.com

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