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 temperature 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-condens- ing screw-type terminals 0.5 – 2.5 mm² surface- / wall-mounting (4-hole as- sembly 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 temperature + neutral zone are exceeded, central control, ‘installation mode / function check / connection loss / learning mode’ display
BA110600
134.30 / I
Suitable valve actuators, see ZBOOA-010.1xx beginning on page 128
ILLUSTRATIONS
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