PS-48-RGA - Viking Electronics

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Provide Talk Battery and Ring Voltage to Equipment that Requires It!

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Product Details

The PS-48-RGA power supply provides talk battery plus standard ring voltage where and when needed. Housed in a convenient wall
mount enclosure, the PS-48-RGA comes complete with a plug-in power supply.

The PS-48-RGA will provide telephone communication equipment with 48V DC talk battery.

In addition, the PS-48-RGA will produce 90V 20 Hz sine wave ring voltage rated up to 10 REN. This allows a phone system to sequence up to 30 ringing phones.


  • Electronic Key Systems
  • Paging systems
  • OPXs


  • Provides 48V talk battery
  • Provides 90V ring voltage


  • Power: 120V AC/13.8V AC 1.25A, UL listed adapter provided
  • Dimensions: 135mm x 90mm x 45mm (5.25” x 3.5” x 1.73”)
  • Shipping Weight: 0.9 kg (2 lbs)
  • Environmental: 0° C to 32° C (32° F to 90° F) with 5% to 95% non-condensing humidity
  • DC Power: 48V DC (nominal, 150mA maximum current)
  • Ringing Power: 90V AC @ 20 Hz, capable of ringing 5 REN with DC power fully loaded, capable of ringing 10 REN with DC power not used
  • Connections: 4 position screw terminal