Dumont/Power Designs DW-91 NC 629 0-50V 1.5A DC Power Supply Vintage for Sale

Recent Threads

On eBay Now...

Dumont/Power Designs DW-91 NC 629 0-50V 1.5A DC Power Supply Vintage For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Dumont/Power Designs DW-91 NC 629 0-50V 1.5A DC Power Supply Vintage:
$198.00

Vintage Dumont/Power Designs DC power supply from an old electrical supply collection.

This is a classic transistor-regulated bench supply, Type DW-91 / Model A368AN2 (NC 629 designation), 0–50 VDC adjustable output at up to 1.5 A. Features analog volt/amp meter (dual scale), fine voltage adjust, Robotech current limiter, AC on/reset, output terminals (DC+/DC-/G), fuse protection, carry handle, and rugged metal enclosure.

• Untested.

• No additional probes, cables, or accessories included beyond attached power cord.

• In generally great cosmetic condition for age, with heavy typical wear including rust, scratches, oxidation, paint loss, dust, and patina on metal.

• Sold as-is. No functionality is claimed or guaranteed—buyer responsible for testing, repairs (e.g., recapping, fuse replacement, safety checks—high voltage possible), calibration, and proper use. Ideal for vintage electronics collectors, restorers, or parts harvesting.

• No warranty expressed or implied.

Photos show front panel (meter, controls, Dumont/Power Designs labels), top/sides (handle, vents), rear/power cord, calibration sticker (1985/1986), and overall condition.