Nevada PSW-30 25-30A Switch-Mode Power Supply
 Nevada PSW-30 25-30A Switch-Mode Power SupplyNevada PSW-30 25-30A Switch-Mode Power Supply 

Nevada PSW-30 25-30A Switch-Mode Power Supply

  (1 Review)
✓ 2 year warranty


2x in stock shipped 1-2 working days

About this product

Model:  nevada_psw-30
Part Number:  PSW-30

The Nevada PSW-30 is a high efficiency, high performance, switch mode power supply that can power a number of devices simultaneously with ease. 

Originally designed to minimise switching noise for amateur radio so is an excellent choice for use with astronomy equipment. 

The clean low-noise output means you won't experience the handset/alignment glitches associated with budget power supplies, and if minor noise does occur it can be eliminated with the Noise-Offset function. 

Supplied with a 2m, 3-pin UK-type C13 plug. 


  • 9-15 VDC adjustable or 13.8 VDC fixed low noise bench power supply
  • Output current 25A continuous (30A surge). 
  • Well suited for use in an observatory
  • Robust steel case construction
  • Integrated meter lets you monitor how much power your equipment is drawing
  • Front mounted cigarette socket (Max 10A) and pair push-fit terminals (3A)
  • Rear 2x large 25-30A red/black binding posts (for use with cables ending in ring-tongues)


Input Voltage: 240 VAC
Output Voltage: 9-15 VDC adjustable or 13.8 VDC fixed
Output Current: 25 A continuous, 30 A surge.
Output Voltage Regulation: Less than 2%
Ripple: Less than 80mV p-p at rated load.
Front Power Connectors: 10A cigarette lighter plug + pair 3A push-in terminals
Rear Power Connectors : 2  x large 25-30A Red/Black binding posts
Controls: Voltage/Amperage meter switch (front), power switch (front), Noise Offset control (front), Variable/13.8V Fixed voltage switch (back)
Weight: 2.3 kg / 5 lbs
Size: 190mm W x 69mm H x 181mm D (7.5 in x 2.7 in x 7.1 in)
Warranty: 2 years

Note this power supply is designed for use in dry well ventilated areas. 

Customer reviews

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Brilliant well made Power Supply
Wednesday, 14 October 2020  | 

Bought this as it has both a fixed and variable power output plus a meter which allows me to see what's going on. Extremely well made and very robust, should stand up to the rigors of outdoor observing.
now that winter is approaching my old power supply was beginning to struggle with all the cameras, dew heaters etc attached so this one should be easily able to handle any amount of power requirement up to 30A.
I have to say FLO's packing and delivery are second to none - the power supply was delivered within two days and the level of packaging was exemplary - it took me an age to find it amongst all the styrene chippings lol - they certainly make sure your goods arrive in perfect condition, thank you FLO for a first class item and service!


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