FLH-T 250 / 400

Heater with integrated thermostat

Pfannenberg heater line with integrated thermostat. This line has been specifically developed for demanding environments, especially wind turbines and for use in the telecommunications sector.

  • all tests were conducted according to European Norms, EN 60068-2-6 / 60068-2-27 / 60068-2-29 Railway applications - Rolling stock equipment - Shock and vibration tests and therefore are unique to the industry
  • can be used under extreme conditions (- 40 °C…+ 70 °C)
  • fan design with ball bearing: guaranteed long service life
  • voltage range: 230 V / 115 V / 50/60 Hz

DIN rail mounting

extreme T conditions

integrated thermostat

Technical data

DataFLH-T 250FLH-T 400
Heating performance (Ta = +20 °C)250 W400 W
System of protection according to EN 60529IP 20
Operating temperature range-40 … +70 °C / -40 … +158 °F
Storage temperature range-40 … +70 °C / -40 … +158 °F
Type of mounting4 x M5 screws (not included)

Further technical details, performance curves and dimensions can be found in the Download Section on this page under Product Sheet.

Downloads

Description Language Type Size Download

Product Sheet

  • English
pdf 230 KB Download

Operating manual

  • German
  • English
  • French
  • Dutch
  • Swedish
  • Italian
  • Spanish
  • Russian
pdf 400 KB Download

3D-model (STEP)

  • English
zip 2.6 MB Download

Declaration of Conformity

  • German
  • English
pdf 290 KB Download

EAC Certificate

  • Russian
pdf 1.1 MB Download

Ordering details

Ordering detailsFLH-T 250FLH-T 400
230 VArticle number1702531000717040310007
115 VArticle number1702531500717040315007

Article numbers for other types on request.

Product Benefits

  1. 1

    Heat distribution

    The fan and the powerful heat output ensure quick and even distribution of heat.

  2. 2

    Long life

    and robust construction with integrated fan which supports the natural convection.

  3. 3

    Mounting

    Integrated snap fastening for 35 mm DIN-rail.

  4. 4

    Applications

    Predominantly used in larger control cabinets for the avoidance of low temperatures or high relative humidity.

  5. 5

    Electrical connection

    via plug terminal connector.