PowerStream Power supplies, battery chargers, batteries and packs, dc/dc converters, injection molding    View Shopping Cart
February 20, 2023

30 Volt DC, 3 Amp Switchmode 90W Power Supply 400Hz input

30V 90W watt desktop style switching power supply, 3 A with barrel connector

Hard to find external 30VDC regulated power supply with universal AC input and removable AC cord, double insulated, 400Hz capable.

400Hz tutorial
400Hz Tutorial
5 volt 500 mA switching power supply with 5.5 x 2.1 mm barrel connector  
Click here for more 400Hz power supplies
This is a compact, high quality, switchmode regulated power supply with stable output, 90 watts continuous. It has an IEC C7 removable AC cord.
Price PST-AC3003 includes US cord
30V 90W watt desktop style switching power supply, 3 A with barrel connector
Quantity 1-10 11-50 51+
add_to_cart.gif $95 $89 $79
Optional 12 piece Output adapter barrel plug kit
Polarity reversing adapter for center-negative products
5.5x2.1mm barrel connector polarity switcher
SDY-C53F (ZHJX002)
adapters with a barrel connector input and screw terminal output
To adapt the barrel connector to screw terminals
$2.50 each
barrel connector alligator clip adapter
Optional 18" alligator cord adapter

Note on 400Hz operation: we have tested this power supply and found that the efficiency does not decrease at 400Hz operation, the power factor and crest factor of the incoming AC change only slightly, and the temperature rise at full power is the same as 60Hz operation.

PST-AC3003 30 Volt 3 Amp power supply
Safety Compliance: CE, Double Insulated
Size 63 mm x 165 mm x 38 mm, (2.5 x 6.5 x 1.5 inches)
Weight: 410 grams, 15 ounces
Cooling: Free air convection
Construction: Impact resistant thermoplastic enclosure case
Power Density: 4.1 Watts / Cubic inch
Input Voltage: Input Voltage: rating 100-245VAC
Input Frequency: 50/60 Hz. 400Hz
Input Current: 0.6A @ 115VAC, 0.30A @ 230Vac typical
Input Connector: IEC C7 2 prong removable AC cord
Output Voltage: 30.0 Volts
Output Current: 3 Amps
Output Wattage: 90 Watts typical
Excellent Efficiency 88% at half load, 87% at full load
No load overhead 1.9 watts at 110VAC input
3.3 watts at 220VAC input
Output Polarity Center Positive
Output Connector: 5.5 mm OD x 2.1 mm ID Barrel connector
picture of a barrel connector

A 5.5 x 2.1 mm barrel connector is supplied      
Optional DC Plugs slip over the 5.5 x 2.1 mm connector if desired.
  • 2.35 OD x 0.7 ID Barrel
  • 3.0 OD x 1.1 ID Barrel
  • 3.5 OD x 1.35 ID Barrel
  • 4.0 OD x 1.7 ID Barrel
  • 4.75 mm OD x 1.75 mm ID Barrel EIAJ-03
  • 5.0 mm OD x 3.5 mm ID with center pin
  • 5.5 mm OD x 1.5 mm ID type 2 Barrel
  • 5.5 mm OD x 2.5 mm ID Barrel
  • 6.3 OD x 3.0 ID center pin Barrel
  • 6.0 OD x 4.4 ID center pin Barrel
  • 7.4 mm OD x 5.0 center pin ID Barrel
  • 7.9 OD x 5.6 ID center pin Barrel

[Home] [PowerStream] [Site Map]
[Tech Resources]
[Policy and Privacy] [Contact Us]

Thank you for considering PowerStream

PowerStream Technology
1163 South 1680 West
Orem, Utah 84058

Phone: 801-764-9060
Fax: 801-764-9061

© Copyright 2000, 2002, 2003, 2004, 2005, 2006, 2008,2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Lund Instrument Engineering, Inc. All rights reserved.

Google Author Verification