PRODUCT CATALOGUE 2025 | alre.de

HEATING TECHNOLOGY

ROOM TEMPERATURE CONTROLLER, MECHANICAL, RTBSB SURFACE-MOUNTED INSTALLATION – DESIGN BERLIN 2000

TYPE / IMAGE

ITEM NO.

FEATURES

CIRCUIT DIAGRAM

EURO / PG

General features: ECO function; scale: degrees Celsius; internal setting Operating voltage: 230 VAC, 50 Hz Ambient temperature: 0 to 30 °C Protection class: II, if properly mounted Max. switching current: heating (terminal 3) 10 (4) A, cooling (terminal 1) 5 (2) A

RTBSB-001.910

MA012000

55.00 / I

Max. switching voltage: 230 VAC, 50 Hz Min. switching voltage: 230 VAC, 50 Hz

Switching power: Terminal 3: 2300 W, terminal 1: 1150 W Switching contact: changeover switch (toggler, max. 10 actuators output terminal 3, max. 5 actuators output terminal 1) Output signal: switching (230 VAC, 50 Hz) Control function: heating or cooling Control range: 5 to 30 °C Hysteresis: approx. 0.5 K at a temperature change of max. 4 K / h Input ‘temperature reduction’: approx. 4 K (230 VAC, 50 Hz) General features: ECO function; scale: degrees Celsius; internal setting

RTBSB-001.910 / 2

MA012100

59.30 / I

Operating voltage: 24 VAC, 50 Hz Ambient temperature: 0 to 30 °C Protection class: III Max. switching current: 1 (1) A

Max. switching voltage: 24 VAC, 50 Hz Min. switching voltage: 24 VAC, 50 Hz Switching power: 24 W Switching contact: changeover switch (toggler, max. 3 actuators) Output signal: switching (24 VAC, 50 Hz) Control function: heating or cooling Control range: 5 to 30 °C Hysteresis: approx. 0.5 K at a temperature change of max. 4 K / h Input ‘temperature reduction’: approx. 4 K (24 VAC, 50 Hz)

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Catalogue 2025

Prices valid from 01.01.2025 – 31.12.2025, prices may be subject to change | V1

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