Securasound Ltd

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01948 667600

AC to DC Converter

Quickcode: 7297

 In Stock

£13.60 (£16.32 inc VAT)

3-4 working days

Part number: AT-355

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The AC to DC convertor has been designed to supply a regulated 12v DC supply.

The unit’s primary function is to work with door entry systems that only supply 12V AC to the magnetic lock. The unit is intended as a useful addition to supply 12v DC for uses such as key fob entry systems and door intercom systems.

Its small size makes it a very useful device not only for door entry systems but other applications where a small DC power supply with good regulation is required.



  Minimum Typical Maximum
Supply Voltage 12.4V AC 13V AC 15V AC
DC Output Adjustable 11.5V DC 12V DC 13.5V DC
Ripple At
Full Load
Less than 40mV    
− 40°C   + 70°C
Protection Output fuse 500mA    
(W)51mm (2.0”)|(L)69mm (2.7”)|(H)20mm (0.8”)
Mounting holes: 4 × Ø 4mm (5/32”) Unit weight: 50g (1¾oz)
01948 667600