The PS30SWIV is a compact switch-mode DC supply suitable for powering Amateur Radio Transceivers that have a power supply requirement for 13.8V at up to 20A continuous.

Careful design has minimised the opportunity for switch-mode interference in receivers, but if this does occur, a noise offset control provides the facility to move the interference away from the frequency of interest.  An internal base plate acts as a heatsink for the electronics.  A cooling fan will operate on demand based on internal temperature of the power supply.


Input voltage
 230 AC
Output voltage
Fixed 13.8v or variable 9 ~ 15v  (switch selectable)
Output current
Upto  20A continuous / 30A intermittent
Output connections

1) Front panel banana sockets - 10A max

2) Rear panel binding posts - full current

 Illuminated LCD displays DC output voltage and current
Noise Offset
Control on front panel allows adjustment of switch-mode frequency to eliminate spurious signals

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PS30SWIV 13.8V 20A DC Power Supply

  • Brand: QJE
  • Product Code: PS30SWIV
  • Availability: 49
  • $160.00

  • Ex Tax: $139.13

Tags: Power Supply,