Power Supplies-AC/DC

ABRA stocks AC/DC Power supplies for hobbyists, schools and industry from quality manufacturers such as Instek, EZ Digital, Metex, Extech, Global and BK Precision. See the Power Supply section of the INDEX for a complete listing of of all power supplies stocked by ABRA.

ABRA 13.8V DC Power Supplies

ABRA SKU #

DC VOLTS

DC AMPS

DISPLAY

POWER INPUT

DIMENSIONS

W x H x L (in.)

WEIGHT (lbs.)

 AB-5

 13.8V

 3A Constant

 5A Surge

 N/A

 115VAC

 60 HZ

 4.25 x 3 x 6.5

 3.7

 AB-8

 13.8V

 6A Constant

 8A Surge

 N/A

 115VAC

 60 HZ

 5.5 x 4.5 x 9.0

 

 7.75

 AB-12

 13.8V

 10A Constant

 12A Surge

 N/A

 115VAC

 60 HZ

 5.5 x 4.5 x 9.0

 9.0

 AB-27-PM

 13.8V

 25A Constant

 27A Surge

 Analog

 Volts/Amps

 115VAC

 60 HZ

 11.75 x 6.25 x  12.5

 20.5

 AB-32

 13.8V

 30A Constant

 32A Surge

 N/A

 115VAC

 60 HZ

 8.0 x 6.25 x 12.5

 22.0

 AB-32-PM

 13.8V

 30A Constant

 32A Surge

 Analog

 Volts/Amps

 115VAC

 60 HZ

 8.0 x 6.25 x 12.5

 22.0

US$663.39

GPE-4323 212W 4 Channel DC Power Supply 0-32V, 0-32V, 0-5V, 0-15V

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US$108.29
BZ-150 Universal Voltage Power Pack for Wattstopper Sensors
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US$5.45
This module converts a 120/240 Volts AC signal to a 12 Volts DC output using its built-in transformer and rectifier circuit. The maximum current supply is 250mA (0.25A).
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US$163.75
This single channel 0-5A 0-60V switching power supply is an excellent low cost adjustable bench power supply for students and hobbyists with a voltage and current range for most projects. Voltage and current are easy to read on separate 3/4 digit LED digital displays. Voltage and current are precisely controllable with coarse and fine separate adjustments. Protection includes CC/CV current and voltage limiting, short circuit and thermal overload protection.
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US$163.75
This single channel 0-10A 0-30V switching power supply is an excellent low cost adjustable bench power supply for students and hobbyists with a voltage and current range for most projects. Voltage and current are easy to read on separate 3/4 digit LED digital displays. Voltage and current are precisely controllable with coarse and fine separate adjustments. Protection includes CC/CV current and voltage limiting, short circuit and thermal overload protection.
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US$859.95
This is a dual range of DC power source with two ranges of output, higher voltage at a lower current range or higher current at a lower voltage range.
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US$9.79
The cord has spade lugs to be attached at terminals on power supplies, such as our MW122A DC Power Supply. The jack on the other end of the cord can accept any one of the six coaxial plugs included with this set. Power almost any radio, calculator etc. with this accessory set.
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US$850.85
This provides high current output in a lightweight and compact package. It is suitable for a variety of uses, especially for powering DC operated mobile radio equipment on the bench. Voltage output is variable from 1V to 30V at 30A continuous operation. In addition, a remote sensing terminal is available for use to compensate for voltage drop across load leads. The output voltage level can also be externally controlled via an analog remote control terminal. Bright red and green LED displays provide for an accurate and highly readable indicator of settings. 
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US$317.59
This high quality linear benchtop power supply has two continuously adjustable 0-30V / 0-5A outputs, and a third fixed 5V/3A output. The two variable outputs can be used either in independent, series or parallel mode using push button selectors on the front panel.  The two variable output channels have dual LED displays that display both Volts and Amps.
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US$1,000.09
Features: 2/3/4 Independent Isolated Output. 4 LED Display Sets: 3 digits after decimal point. Minimum Resolution : 1mV/1mA(GPD-2303D/GPD-3303S/GPD-4303S), 100mV/10mA(GPD-3303D). Digital panel control(rotary encoder Switch, rubber key with indicator). User-friendly operation, coarse/fine volume control. 4 Sets Save/Recall. Key-Lock. Output on/off. Tracking Series and Parallel mode. Smart cooling fan achieving low noise. USB Standard Interface. PC Software & USB Driver. Labview driver.
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US$908.18
This is a very compact, economically priced instrument that is at home on both the bench and the production floor. Features: Operates between 0-60 VDC, 1 mA-30 A (150 W maximum). Easy operation. Bright, easy-to-read display. Very compact and light weight. Two current ranges: 3 A (1 mA resolution) and 30 A (10 mA resolution). Constant current (CC), constant resistance (CR) and constant voltage (CV) operation. Over-current and over-voltage protection. Short mode to simulate shorts. Save up to 400 instrument settings. 
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US$390.39

The BK Precision 1670A is a triple output power supply with front panel settable resolution of 100 mV/10 mA on the main variable 0 to 30 VDC/3 A output and a fixed 12 VDC and a 5 VDC output. Features: One variable 0 to 30 VDC, 0 to 3 A variable section. One 12 VDC fixed section. One 5 VDC fixed section. Ideal for general electronic servicing, school electronics labs, and powering up hobbyist's projects.

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US$405.86

This is a triple output power supply with front panel settable resolution of 100 mV/10 mA on the main variable 0 to 30 VDC/5 A output and a fixed 12 VDC and a 5 VDC output. Features: One variable 0 to 30 VDC, 0 to 5 A variable section. One 12 VDC fixed section. One 5 VDC fixed section. Ideal for general electronic servicing, school electronics labs, and powering up hobbyist's projects.

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US$1,182.09

This is a triple output power supply with front panel settable resolution of 10 mV/1 mA. Features: Two 0 to 30 VDC, 2 A sections capable of independent, series or parallel operation. One 4 to 6.5 VDC, 5 A section. Switchable series/parallel operation (30 V sections). Adjustable current limit controls (30 V sections). Two 4 digit LED displays, one reads volts or amps of "B" supply, one reads volts or amps of "A" supply or 4 to 6.5V supply. Unique variable tracking, B track A at 5% to 100%. 

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US$1,181.18
This is a triple output power supply with front panel settable resolution of 10 mV/1 mA. Features: Continuously monitor voltage and current output on two 4-digit LED displays. Connect two supplies in parallel to double the current output. Connect two supplies in series to double the voltage output. Constant voltage and constant current operation. Reliable & durable. Operate continuously at full load without overheating. Fully overload protected. Course and fine voltage and current controls. Excellent regulation. Very low ripple and noise.
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US$576.94
The BK Precision 1692 bench power supplies have a coarse voltage control knobs and dual LED displays to continuously monitor both output current down to 100 mA and voltage down to 100 mV. Features: Lightweight and compact. High efficiency. Current fold back circuitry with illuminated indicator prevents overloading the power supply. Over temperature protection circuitry. Over voltage protection prevents abnormal high output voltage. High RFI stability. Variable output 3V to 15V at 40A. 
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US$463.19

The BK Precision 1666 bench power supplies have both coarse and fine voltage and current control knobs and dual LED displays to continuously monitor both output current down to 10 mA and voltage down to 10 mV. The 1666 Switching DC Power Supply uses new switching technologies to offer more power at a lower cost than traditional linear power supplies. Features: Over voltage protection. Constant voltage operation. Constant current operation (current limiting). Easy-to-use. Bright easy to read LED displays.

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US$463.19

The BK Precision 1667 bench power supplies have both coarse and fine voltage and current control knobs and dual LED displays to continuously monitor both output current down to 10 mA and voltage down to 10 mV. The 1667 Switching DC Power Supply uses new switching technologies to offer more power at a lower cost than traditional linear power supplies. Features: Over voltage protection. Constant voltage operation. Constant current operation (current limiting). Easy-to-use. Bright easy to read LED displays. 

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US$281.19
The model 1550 is a compact 108 watt benchtop power supply delivering 1-36V and 0-3A from its main isolated output. A unique feature of the 1550 bench power supply is the USB charging port located on the front panel allowing the user to charge a cell phone or MP3 player. Clean power and quiet operation make this power supply ideal for laboratories, work shops, and schools where bench space is limited.
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US$434.07
Features: Continuously monitor voltage and current output on two digital meters. Connect two supplies in parallel to double the current output. Connect two supplies in series to double the voltage output. New compact style. Reliable, Durable. Operate continuously at full load without overheating. Fully overload protected. Coarse and fine voltage controls. Great regulation. Very low ripple. Constant voltage or constant current operation. 
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US$467.74
Features: Continuously monitor voltage and current output on two digital meters. Connect two supplies in parallel to double the current output. Connect two supplies in series to double the voltage output. New compact style. Reliable, Durable. Operate continuously at full load without overheating. Fully overload protected. Coarse and fine voltage controls. Great regulation. Very low ripple. Constant voltage or constant current operation. 
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US$577.85
Features: Digitally controlled, mixed mode linear/switching DC power supply. 10mV/1mA resolution over the full range. Bright, easy to read display. Very compact and lightweight. Low ripple and noise. High reliability due to OCP, OVP and OTP protection. Output On/Off control. Store and Recall 4 x 100 groups of preset Volt/Amp values.
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US$1,100.40
Features: Two continuously variable 0-32VDC @ 5 AMP outputs with coarse and fine adjust. Constant voltage (CV) or constant current (CC) operation with LED indicators. Automatic transition from CV to CC mode at any voltage or current within the range. Separate front panel 3 digit green LEDs to monitor voltage and current of each output. Each output is isolated which enable series or parallel operation that extends the output capabilities to either 0-64VDC @ 5 amps or 0-32VDC @ 10 amps. Remote sensing available on each output. Automatic overload and short circuit protection. 115-120 VAC @ 60Hz or 210-220VAC @ 50Hz operation. Two sets of plug-in test leads with convenient alligator clip connectors. Heavy-duty design with convenient handles for carrying. 
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US$350.00

The 1301 Triple Output DC Power Supply by Global Specialties has One +5VDC at 1.0A and Two variable 1.5-18VDC at 0.5A. Model 1301A features three completely isolated voltage supplies. Each has one fixed output and two continuously variable outputs, allowing for maximum design flexibility. Current limiting protects against short circuit and the outputs may be interconnected to increase the voltage range without short circuit damage. Global's triple output supplies are designed to perform with laboratory precision, and deliver low ripple and exceptional load and line regulation. 

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US$690.69
This is a single output, 360W, switching DC power supply. OVP protects the SPS-1230 and its load from unexpected conditions. High regulation is maintained at 0.01%. Remote sensing adds extra level of precision by compensating cable losses between loads. Turning the output On/Off from external device is available through remote control terminals. The SPS-1230 is an ideal solution for power-efficient bench-top or portable applications requiring high regulation.
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US$654.29

This is a single output, 360W, switching DC power supply. OVP protects the SPS-2415 and its load from unexpected conditions. High regulation is maintained at 0.01%. Remote sensing adds extra level of precision by compensating cable losses between loads. Turning the output On/Off from external device is available through remote control terminals. The SPS-2415 is an ideal solution for power-efficient bench-top or portable applications requiring high regulation.

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US$572.39
Features: LCD Display. Output ON/OFF Control. 3 Step Fan Speed Control. Setting of Voltage/ Current/ Power. Key Lock to Avoid Error Operation. Normal, +% & -% Output Operation Key. High Efficinecy and High Power Density. Standard Interface: RS-232C. Option: Jack Type Terminal for Europe.
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US$335.79
Features: Light and Compact Design. 0.01% High Regulation. Constant Voltage and Constant Current Operation. Series or Parallel Operation Function. Remote Control by External Voltage. Internal Select for Continuous or Dynamic Load. Low Ripple and Noise. Overload and Reverse Polarity Protection.
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US$335.79
Features: Light and Compact Design. 0.01% High Regulation. Constant Voltage and Constant Current Operation. Series or Parallel Operation Function. Remote Control by External Voltage. Internal Select for Continuous or Dynamic Load. Low Ripple and Noise. Overload and Reverse Polarity Protection.
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US$335.79
Features: Light and Compact Design. 0.01% High Regulation. Constant Voltage and Constant Current Operation. Series or Parallel Operation Function. Remote Control by External Voltage. Internal Select for Continuous or Dynamic Load. Low Ripple and Noise. Overload and Reverse Polarity Protection.
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US$1,182.09
Features: 0.01% High Regulation. Constant Voltage and Constant Current Operation. Internal Select for Continuous or Dynamic Load. Low Ripple and Noise. Overload and Reverse Polarity Protection. 3 1/2 Digits 0.5 LED Display.
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US$290.29
This has a DC output (UN-regulated; UN-filtered) from 0-30 volts at up to 5 amps; and an AC output (UN-regulated; UN-filtered) of 0-40V at up to 5 amps. The voltage adjust knob controls all three outputs while the volt and amp meters display the desired setting. The XP-625 is an ideal power supply for your school lab.
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US$217.49

Specifications: Output: 0-30VDC 0-10A Variable. Digital LED displays for Voltage and Current. Constant Voltage & Constant Current operation. Coarse and Fine Voltage and Current Adjustment. Current Limiting & Short-Circuit Protection. Switching Power Supply. Input Voltage: 115VAC 60Hz. Dimensions: 14.4"W x 6.5"H x 10.4"D. Weight: 12 lbs.

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US$90.09

Specifications: Output: 0-18VDC 0-2A Variable. Digital LCD Displays for Voltage and Current. Constant Voltage & Constant Current operation. Current Limiting & Short-Circuit Protection. Input Voltage: 115VAC 60Hz. Dimensions: 3.5"W x 6.3"H x 9.0"D. Weight: 6.5 lbs.

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US$126.49

Specifications: Output: 0-30VDC 0-3A Variable. Digital LED Displays for Voltage and Current. Constant Voltage & Constant Current operation. Coarse and Fine Voltage and Current Adjustment. Current Limiting and Short Circuit Protection. Input Voltage: 115VAC 60Hz. Dimensions: 5.3" x 6.3" x 11". Weight 13 lbs.

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US$776.23
This is a triple output power supply with front panel settable resolution of 100 mV/10 mA. Features: Independent control of Voltage and Current for variable output. CV/CC operation. Separate 3 digit displays for voltage (Green) and current (Red) for both variable outputs. LED indication for CV (Green) and CC (Red) modes. Overload indication LED for Fixed output. Series tracking and parallel mode operation for Triple output unit. Output terminals are banana style (not binding posts), click on Accessories for leads.
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US$1,090.18
This is a triple output power supply with front panel settable resolution of 10 mV/1 mA. Features: Continuously monitor voltage and current output on two 4-digit LED displays. Connect two supplies in parallel to double the current output. Connect two supplies in series to double the voltage output. Reliable, Durable. Operate continuously at full load without overheating. Fully overload protected. Coarse and fine voltage controls. Excellent regulation. Very low ripple. Constant voltage or constant current operation.
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US$879.97
Features: Connect two supplies in series to double the voltage output. Reliable, Durable. Operate continuously at full load without overheating. Fully overload protected. Coarse and fine voltage controls. Excellent regulation. Very low ripple. Constant voltage or constant current operation. Continuously monitor voltage and current output on two meters. 
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US$1,144.78

The BK Precision 1745A (0-35V, 0-10A, Digital DC Power Supply)  bench power supplies have both coarse and fine voltage and current control knobs and dual LED displays to continuously monitor both output current down to 1 mA and voltage down to 10 mV. B+K Precision model 1745A is a 0 to 35V, 0 to 10A DC Power Supply. This power supply has all of the great features and performance you would expect from a B+K Precision power supply. One of these features is the four digit LED disply that allows you to see 10mV and 1mA resolution. Another great feature is the output shorting button that allows the user to short the output terminals to set the current limit.

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US$626.99
Features: Continuously monitor voltage and current output on two 4 digit LED displays. Connect two supplies in parallel to double the current output. Connect two supplies in series to double the voltage output. Reliable, Durable. Operate continuously at full load without overheating. Fully overload protected. Coarse and fine voltage controls. Excellent regulation. Very low ripple. Constant voltage or constant current operation. 
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US$153.79

This has three fully regulated DC supply outputs and two AC center tap outputs. It is the assembled version of the XP-720K. Two DC outputs are continuously variable and one is fixed. Both AC outputs are fixed. Specs: Output DC: 1) 1.5VDC - 15VDC @ 1Amp, 2) -1.5VDC to -15VDC, 3) 5VDC @ 3 Amps. Output AC: 1) 6.3VAC @ 1Amp, 2) 12.6VAC @ 1Amp. Input: 110VAC (line cord included). Includes full enclosure and knobs. Features short circuit protection on all supplies. Variable DC outputs can be stacked to get 3-30VDC @ 1Amp.

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