Securasound Ltd

This PSU 346000 has been discontinued the Bticino 346050 will work in its place.

This power supply is connected using two wire cabling which can be used with audio systems and speaker modules, also with the universal speaker unit (346991). Installations can have a capacity of up 100 entrance panels, alternatively using the universal speaker accessory, or video adaptor (34630) systems have a limit of 56 panels. The device is double insulated for safety and is electronically protected from short circuits and overloading. It is held in a 8 DIN module rail enclosure and must not be configured.

Technical Data

• PRI (Power supply V AC input)
• Rated voltage: 220 - 240 V AC
• Rated current: 230 - 250 mA
• Working voltage range: 207 - 253 V AC
• Working frequency range: 50 - 60 Hz
• Input power at full load: 44.9 W (max)
• Dissipated power: 11.5 W (max)
• Input power without load: 4.2 W (max)
• Operating temperature: 5 - 40 degrees C
• Protection index: IP30


• SEC (V DC output)
• Rated voltage (BUS): 27 V DC +/- 0,1 V DC
• Rated voltage (1-2): 27 V DC +/- 0.1 V DC
• Rated current: 0 - 1.2 A
• Rated power: 32.4 W