PRODUCT CATALOGUE 2024 | alre.de

WIRELESS SYSTEMS

WIRELESS SYSTEMS – ACTUATORS (COOLING)

TECHNICAL DATA

APPLICATION

Design:

‘Berlin 2000’

The CTFRB was specifically designed to control electrothermal valve actuators (normally closed) and works together with alre wireless room temperature sensors to establish single-room tem- perature control.

Surface finish: Housing colour: Housing material: Operating voltage:

matt

pure white, similar to RAL 9010

ABS plastic

230 V AC, 50 Hz −20 to +45 °C −20 to +70 °C

Ambient temperature: Storage temperature: Permissible atmospheric humidity: Electrical connection: Mounting / attachment:

max. 95% rel. humidity, non-condensing

screw-type terminals 0.5 – 2.5 mm² surface- / wall-mounting (4-hole assembly on flush-mounted socket)

Protection rating: Protection class: Safety and EMC:

IP30

II for loads of protection classes I and II according to DIN EN 60950-1, DIN EN 300220

Average power consumption:

approx. 1.5 W

Max. switching current:

10 (2) A

Max. / min. switching voltage:

230 V AC, 50 Hz

Switching power: Switching element: Switching contact:

2300 W

relay

NO contact

Output signal: Control range: Hysteresis: Neutral zone:

switching, 230 VAC, 50 Hz

18 to 40 °C approx. 0.5 K approx. 3 K 868.3 MHz Central control

Radio frequency: General features:

Pipe system compatibility:

2-pipe

Operating elements:

Learn button

TYPE / IMAGE

ITEM NO.

FEATURES

EURO / PG

CTFRB-010.101

Control function: switches on the cooling if the setpoint value + neutral zone are exceeded, centra control, display ‘Installation mode / Function check / Connection loss / Learning mode’

BA110600

139.60 / I

Suitable valve actuators, beginning on page 113

ILLUSTRATIONS

26

Catalogue 2024

Prices valid from 01.01.2024 - 31.12.2024, prices may be subject to change | V1

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