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March 1, 2014

12 volt 4 Amp Regulated Switching Power Supplies

12 volt 4.1 amp switching power supply

This inexpensive double insulated 12 volt AC/DC switching power supply adapter is useful for any application requiring UL/CUL approved 12 volts at 4.0 amps or less.

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PST-1240 12 Volt AC/DC Power Supply Adapters
Quantity 1-10 11-50 51-100 100-500
Price PST-AC1240
12 Volt 4 amp power supply
$24.95
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$21.25 $17.25 $15.25
Kit of 7 optional output barrel plugs $7.00
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Model : PST-1240 Name : 12V DC Switching Power Supply for Cooler, Car Appliances, mini-ITX computers and other applications.



Description : An innovative product to suit any 12 volt DC products use anywhere in the world. It has a high efficiency and is light and compact. It operates most 12-14V DC equipment from 90-240 Volt AC Power Outlet ideal for home use of coolers and other car equipment up to 4.1 AMP. Special Features : - 4.1 AMP constant - 5.0 AMP surge capacity - Fully regulated, low ripple - Light weight & compact - Short circuit protection - Automatic thermal cut off - Automatic overload cut off Group : Adaptor Type : Switching Power Supply Approval : UL, CUL Technical Information Input Voltage : 90V - 240V AC Frequency : Input Plug(s) : American type with earth Output Voltage : 12V - 14V DC Output Current : 4100mA
Model Number PST-AC1240 Switching Power Supply
Input Voltage Range 90-240 VAC 50/60 Hz
Peak Output Power 48 Watts, 60 watts surge
Load Regulation ±3% over rated current: 0 - 4.1 Amps
Output Voltage Nominal 12 VDC
Input Connector IEC C7 input socket allows cords for any country to be used, the North American cord is included.
iec-c14-c13
Dimensions 45mm x 35 mm x 102mm (1.8 inch x 1.4 inch x 4 inch)
Agency approvals FCC, CE, UL, cUL, TUV GS Double insulated
Weight 266 grams, 9.4 oz without the AC cord


A 5.5 x 2.1 mm barrel connector is standard.
Optional DC Plugs slip over the 5.5 x 2.1 mm connector if desired.
plugset
  • 3.5 OD x 1.35 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 2.5 mm ID type 2 Barrel
  • 5.5 mm OD x 2.5 mm ID Barrel
  • 6.0 OD x 4.5 ID center pin Barrel
  • 6.5 mm OD x 3.0 mm ID Barrel

Advantages:

OEM Battery Chargers Inexpensive switchmode AC switching power supply AC/ DC converter.

OEM Battery Chargers Inexpensive fully regulated power supply with IEC input and

OEM Power Supplies Efficiency >85%, depending on input voltage, and output power.


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