BELIMO Thermoelectric tripping device with test button BAE72-S
Thermoelectric tripping device with test button BAE72-S
Application
The BAE72-S Thermoelectric tripping device operates in conjunction with a spring-return actuator to drive a motorized fire damper to its “safe” position in the event of the preset maximum temperature being exceeded. The device is normally connected to the BKN230-24… communications and power unit. In systems with no such unit, the BAE72-S device is connected in series with the power supply of the spring-return actuator (use only 24 V actuators).
Wiring diagram
Technical data
Rated voltage:AC / DC 24V
Rated current:max 3A
Through resistance:<1Ω
Connection:cable 1.2 m long , 2x0.5 mm², Betaflam 145( interchangeable wires )
Operating temperature:Tf1 : duct outside temperature 72℃
thermal trips:Tf2 + Tf3 : duct inside temperature 72℃ ( replaceable)
Protection class:Ill safety extra-low voltage
Degree of protection:IP 54
Ambient temperature range :-30...+ 50℃
Non-operating temperature: -40...+ 50℃
Humidity test:to EN 60730-1
EMC:CE according to 89 / 336 / EEC
Maintenance:maintenance-free
Weight:85g
Dimensions / Drilling template
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