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January 15, 202423

-48 V DC or +48 V DC Fully Isolated Switchmode Power Supplies


200mA Desktop style
6 volt, 9 watt low voltage switching power supply, 1.5 amps maximum
500mA wall mount style
500mA 48V desktop style power supply

Universal AC input external 48 volt power supply , double insulated

For more 48 volt products from PowerStream click here:

These are a small switchmode power supplies, 48 volts, 0.4 or 0.2 Amps output, 20 watts or 9.6 watts with universal input (100-240VAC). 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-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, 47-63 Hz
Input Frequency 47-63 Hz
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

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
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

Advantages:

OEM Battery Chargers 48 Volts DC output universal AC input switchmode power supply.

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OEM Power Supplies Excellent line and load regulation.

Universal Power Input OEM Power Supplies and OEM Battery Chargers Wide input voltage range.


  48 volt 20 watt power supply, 48V


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