Power Supply, GW-Instek GPS-4303 4 channel - $150 (Ames)

Power Supply, GW-Instek GPS-4303 4 channel 1 thumbnail

condition: good

make / manufacturer: GW-Instek

model name / number: GPS-4303

size / dimensions: 10.5x10x6

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The GW Instek GPS-4303 is 4 channel, 200W output, linear DC power supply. Overload and reverse polarity protection, and an output on/off switch keep the GPS-4303 and it's load safe from unexpected conditions. High regulation (0.01%+3mV) and low ripple/noise (< 1mVrms, 5Hz~1MHz) are maintained for channel 1 and 2 in constant voltage mode. Automated cooling fan speed control minimizes fan noise according to load conditions, ensuring quiet operation. The GPS4303 Quad Output Linear DC Power Supply is an ideal solution for lightweight, bench-top or portable applications requiring high regulation and multiple outputs. That's the official description. Channels one, two, and three work perfectly. Channel four has a blown fuse that's soldered in the circuit board and doesn't seem to work. So, as expected, it's as-is. These sell for $250 and up on Ebay.. I'll take $150 and can show you it works.

post id: 7918360438

posted: 2026-03-01 10:00

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Power Supply, GW-Instek GPS-4303 4 channel - electronics - by owner...

The GW Instek GPS-4303 is 4 channel, 200W output, linear DC power supply. Overload and reverse polarity protection, and an output on/off switch keep the GPS-4303 and it's load safe from unexpected...