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October 26, 2020

48 V DC DC Fully Isolated Switchmode Power Supplies 400Hz input


200mA Desktop style

Universal AC input external 48 volt power supply , double insulated

5 volt 500 mA switching power supply with 5.5 x 2.1 mm barrel connector  
Click here for more 400Hz power supplies
These are small switchmode power supplies, 48 volts, 0.4 or 0.2 Amps output, 20 watts or 9.6 watts with universal input (100-240VAC, 400Hz). They are fully isolated from AC ground, so can be used in +48 or -48 applications. The output is a barrel connector,

Prices
  Quantity 1-10 11+
6 volt, 9 watt low voltage switching power supply, 1.5 amps maximum PST-AC4805W 48 volt 500 mA switching power supply WALL MOUNT. $13.50
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$9.90
500mA 48V desktop style power supply PST-AIR-PWR-A48 volt 200 mA switchmode power supply Desktop $14.50
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$10.25
plugset PST-WX12 ---- Output adapter barrel plug kit
See below for sizes
$7.00
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Part Number PST-AIR-PWR-A= 48 volt 200 mA Desktop switchmode power supply
Parameter Specification
Output 48 Volts DC nominal, 45.6 to 50.5 is ± 5%
Output Current 0-0.2 Amps
Input Voltage 100-240 VAC, 47-63 Hz
Input Frequency 47-63 Hz
Input Current 0.5 Amps max, 4 Amps max inrush current
Protection Overvoltage protection at 96 Volts output
Short circuit protection, auto-recovering
Temperature 0° to 40° C Operating
MTBF 50,000 Hours by design
Agency Approvals CE, UL, V85 N11846, CCC, FCC, NYCE
Part Number PST-AC4805 48 volt 500 mA switchmode power supply
Parameter Requirement
Output 48 Volts DC nominal
Output Range 45.6V~50.4V
Ripple/noise 480 mVp-p
Output Current 0-0.5 Amps
Input Voltage 100-240 VAC
Input Frequency 47-63 Hz, 400Hz
Size 30x85x47 mm
Output Connector 5.5 x 2.1 mm barrel connector
Output Polarity Center Positive
Input 2-prong US style
Efficiency >80% over all conditions
Temperature 0° to 40° C Operating
Agency Approvals Double insulated, indoor use

Twelve 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
  48 volt 20 watt power supply, 48V 400Hz compatible


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