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October 26, 2020

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.

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
PST-WX12
Optional 12 piece Output adapter barrel plug kit
plugset
$7.00
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Polarity reversing adapter for center-negative products
5.5x2.1mm barrel connector polarity switcher
$3.50
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ZHJX002 adapters with a barrel connector input and screw terminal output
To adapt the barrel connector to screw terminals
$2.50 each
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barrel connector alligator clip adapter
Optional 18" alligator cord adapter
$3.25
add_to_cart.gif

PST-AC3003 30 Volt 3 Amp power supply
GENERAL SPECIFICATIONS  
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 SPECIFICATION
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 SPECIFICATION  
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.
plugset
  • 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

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Advantages:

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