20291909

Technical Properties

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• 

  Thermostat, change-over heating/cooling switch Berker S.1/B.3/B.7, polar white matt
  Art No.	20291909
  EAN No.	4011334508922
  P.U.	1 part
  Price *	on demand
  Price Group

  Technical Characteristics

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  Main electrical features

  Nominal voltage	230 V AC
  Frequency	50 Hz

  Electric current

  Heating switching current	5 A
  "Switching current ""Cooling"""	2 A

  Measurement

  Relative humidity (without condensation)	0…95 %
  Range of temperatures	5 / 30 °C

  Materials

  Material

  Plastic/metal

  Installation, mounting

  Installation mode

  without spreader claws

  Connection

  Conductor cross-section (rigid)	1…2,5 mm²
  with plug-in terminals

  Equipment

  Switching temperature difference	≈ 0,5 K
  setting knob with temperature range limitation
  e.g. for valve drives closed in de-energised state

  Safety

  Degree of contamination

  2

  Use conditions

  Operating temperature	0…55 °C
  Energy efficiency class	I (1%)
  temperature control range adjustable
  Temperature measurement via internal temperature sensor
  with thermal return

  Identification

  Application, usage	HVAC control
  Main design line	Berker S.1/B.3/B.7
  Secondary design line(s)	Berker S.1, Berker B.3, Berker B.7

  • Product data sheet 
• Manuals & installation instructions

  Manual for Room thermostat with swich heating/cooling (EN, NL 2019-09)

  PDF, 807 KB

  Catalogue - Pages

  Order Overview for HVAC controllers and covers HVAC controllers and covers

  PDF, 986 KB

  Catalogue - Chapters

  Catalogue Chapter for Berker B.3 Berker B.3

  PDF, 18,9 MB

  Product data sheets

  Product Data Sheet for 20291909 Thermostat, change-over heating/cooling switch Berker S.1/B.3/B.7, polar white matt

  PDF, 388 KB

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