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Switching AC/DC Power Supplies offer adjustable output voltages.

Press Release Summary:

Accommodating universal AC input voltage of 95–265 Vac, 50/60 Hz with active PFC of 0.99 single phase, programmable AC/DC power supplies include rack and benchtop modules with wide-adjust output voltages from 0–5 V to 0–135 V and current capabilities up to 70 A. These 1U, single-output voltage power supplies deliver 750 W and can be configured with optional fixed auxiliary output from 3.3–125 Vdc up to 180 W. Pluggable connectors facilitate wiring of control and input leads.

Original Press Release:

Acopian's New Programmable 1U 750W AC-DC Power Supply Family Features Wide-Adjust Output Voltages

Rack Mountable and Benchtop Units Provide Power Factor Correction and Universal Input

Easton, PA ... Acopian, a leader in the design, manufacturing and distribution of custom, standard and modified-standard power supplies, today announced the availability of a new family of programmable AC-DC power supplies. Featuring wide-adjust output voltages from 0V-5V to 0-135V and current capabilities up to 70A,  the 1U format single output voltage power supplies offer 750W of output power.  These rack and benchtop modules notably provide high power density, low ripple and a user-friendly front panel.

Acopian's programmable switching power supplies with wide-adjust output voltages are suitable for use in a broad range of ATE, OEM and laboratory applications such as component testing, semiconductor burn-in, test and measurement, RF Amplifiers, LED/laser testing, as well as a variety of electromagnetic and electromechanical applications.

The power supplies accommodate the universal AC input voltage of 95 to 265VAC, 50/60Hz with active power factor correction (PFC) of 0.99 single phase to ensure operation in challenging AC environments and compliance with European EMC requirements.  For added support, models can be configured with an optional fixed auxiliary output of between 3.3Vdc and 125Vdc, up to 180W.

An intuitive front panel supports reliable linear controls for precise adjustment, and optional digital LED voltage and current meters.  Voltage and current monitor outputs, and provisions for N+1 redundancy and paralleling for higher current, are also optionally available.  Pluggable connectors are provided to facilitate quick and easy wiring of control and input leads.

All models within Acopian's latest family of programmable AC-DC power supplies are provided standard with active PFC, universal input, constant current, built-in over voltage protection (OVP), and constant current control to provide further flexibility.  Additional standard features include "soft start" and "no load" operation, short circuit and overload protection, thermal protection, internal EMI filtering, RFI shielding, and remote sensing.

Digital interfaces, including RS232, RS485, Ethernet and USB, are available upon request.

To learn more about Acopian's new family of programmable AC-DC power supplies with wide-adjust output voltages, or to order online, visit

While firm pricing is determined according to customers' specifications, prices for Acopian's rack mounted 1U 750W programmable AC-DC power supplies featuring wide-adjust output voltages start at $835.00 per unit.  Benchtop unit pricing starts at $845.00 each. Modules are shipped within three days. Made in the USA.

About Acopian

Acopian Technical Company has been designing, manufacturing and distributing custom, standard and modified-standard power supplies since 1957.  Their products are commonly employed in a broad range of electronics applications in such strategic markets as computing, aerospace, automotive, medical, telecommunications, and industrial control. Acopian's comprehensive portfolio consists of full lines of AC-DC single, dual and triple output power supplies,  AC-DC wide adjust output power supplies, DC-DC converters, high voltage AC-DC and DC-DC power supplies, redundant systems, N+1 power supplies and systems built to customers' unique requirements.  Standard models have outputs from 1V to 30kV, and up to 1200W. Each is shipped within 3 days (larger units ship within 9 days) after receipt of order. Redundant power systems come with a full 5-year warranty and ship within 9 days after receipt of order.  All Acopian products are built in the USA.

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