20302089

Technical Properties

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  Temperature controller, NC contact, with centre plate with rocker switch, Berker R.1/R.3/R.8, polar white glossy
  Art No.	20302089
  EAN No.	4011334377269
  P.U.	1 part
  Price *	on demand
  Price Group

  Technical Characteristics

  close all open all

  Functions

  with on/off switch and indicator LED for "on"

  Main electrical features

  Nominal voltage	250 V
  Rated voltage	250 V AC
  Frequency	50 Hz

  Voltage

  Rated surge voltage

  4 kV

  Electric current

  Inductive load at cos φ = 0.6	max. 4 A
  Switching current "Heating" at cos φ = 0.6	4 A
  Heating switching current	10 A
  Switching current	10 A

  Measurement

  Range of temperatures

  5 / 30 °C

  Materials

  Colour of design line	polar white
  Colour	polarwhite
  Material	Plastic/metal

  Installation, mounting

  Installation mode

  without spreader claws

  Connection

  Connection	with separate connection for night lowering
  with screw terminals

  Equipment

  Night lowering	≈ 4 K
  Switching temperature difference	≈ 0,5 K
  setting knob with temperature range limitation
  e.g. for valve drives closed in de-energised state

  Use

  Differentiation characteristic 1 - Sales

  with rocker switch

  Safety

  Degree of contamination

  2

  Use conditions

  Energy efficiency class	I (1%)
  with thermal return

  temperatur

  Temperature

  5…30 °C

  Identification

  Application, usage	HVAC control
  Main design line	Berker R.1/R.3/R.8
  Secondary design line(s)	Berker R.1, Berker R.3, Berker R.8

  Instructions

  Note: When integrating this product into the Serie 1930, the 1gang frame for centre plate Ø 58 mm, order no.: 1382 0... may only be used. Installation in multiple combinations of the Serie 1930 is not possible!

  • Product data sheet 
• Manuals & installation instructions

  Manual for 202620xx-203020xx - Thermostat, with centre plate, change-over contact/NC contact (DE-EN, 2012-11)

  PDF, 2,6 MB

  Catalogue - Pages

  Order Overview for HVAC controllers and covers HVAC controllers and covers

  PDF, 845 KB

  Catalogue - Chapters

  Catalogue Chapter for Berker R.1 Berker R.1

  PDF, 13,8 MB

  Product data sheets

  Product Data Sheet for 20302089 Temperature controller, NC contact, with centre plate with rocker switch, Berker R.1/R.3/R.8, polar white glossy

  PDF, 515 KB

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