20308989

Temperature controller, NC contact, with centre plate with rocker switch, Berker S.1/B.3/B.7, polar white glossy

Product data sheet

Technical Properties

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20308989 Temperature controller, NC contact, with centre plate with rocker switch, Berker S.1/B.3/B.7, polar white glossy

Temperature controller, NC contact, with centre plate with rocker switch, Berker S.1/B.3/B.7, polar white glossy
Art No.	20308989
EAN No.	4011334309437
P.U.	1 part
Price *	on demand
Price Group

Technical Characteristics

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Functions

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

Main electrical features

Nominal voltage	250 V
Rated voltage	250 V AC
Frequency	50/60 Hz

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 plug-in 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

Use conditions

Energy efficiency class	I (1%)
with thermal return

temperatur

Temperature

5…30 °C

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 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
	Manual for 2026xx-2030xx-2031xx - Thermostat, with centre plate, change-over contact/NC contact, 24 V AC/DC (EN, 2014-08)	PDF, 495 KB
More (10)

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 20308989
Temperature controller, NC contact, with centre plate with rocker switch, Berker S.1/B.3/B.7, polar white glossy

PDF, 468 KB

	Art No.	Description	P.U.
	16718989	Centre plate for thermostat pivoted, Setting knob, Berker S.1/B.3/B.7, polar white glossy	1 prt.

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