AC-DC Adjustable Power Supplies

An AC-DC Adjustable Power Supply offers DC output with variable output voltages. ABRA stocks many brand name manufacturers of AC/DC Power Supplies, including ABRA's own low cost high quality brand.
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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.
Delivery within 2-3 weeks
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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.
Delivery within 2-3 weeks
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