SIEMENS A27 A53 A73 220 V Flame Detector Plug Cable

QRB... The photoresistor flame detector is used together with the combustion controller to detect the fuel flame in the visible spectrum

technical parameter

Main parameters

Protection level IP40

When connecting to LOA/ LAL... When the cable length is 1.5m, the maximum

Connecting cable 2 * 0.75mm2,5.1mm diameter

Weight 20... 35g

Environmental conditions

Transportation environment IEC 60 721-3-2

Internal conditions class 2K2

Temperature range -20...+60 º C

Humidity<95%

Operating environment IEC 60 721-3-3

Internal conditions class 3K5

Mechanical conditions class 3M2

Temperature range -20...+60 º C

Humidity<95%