50 Volt DC 3 Amp Linear Bench Power Supply - CSI5003XE

Circuit Specialists 50 Volt, 3 Amp DC Power Supply

The CSI5003XE is a fully regulated benchtop linear power supply with adjustable current limiting.

The CSI5003XE is a regulated, adjustable benchtop linear 50 volt power supply. For applications that require substantial voltage this unit can deliver up to 50 volts and 3 amps, and can be preset to any combination of the two. Power levels are displayed on a large, clear LED display that shows both voltage and current. The current output can be preset by the user via a front panel screwdriver adjustment screw while the voltage is adjustable by a large front panel knob. Output is via a pair of front panel banana jacks that accept typical 4mm bananna plug cables, if desired and there is also a covered terminal strip for remote voltmeter sensing at the power source. This bench power supply provides precise power output in a compact, affordable package.

CSI5003XE Power Supply Specifications

• Output voltage (CV): 0-50VDC
• Output current(CC):0-3 Amps
• Ripple : 1.5mVrms
• Line regulation (CV): < 0.01%+5mV
• Line regulation:(CC): <0.01% + 5mV
• Load regulation (CV): <0.01% +5mV
• Input voltage: 110VAC +/- 10% (not swtchable to 220 VAC)
• Display accuracy voltage: 100mV+/- 1 digit
• Display accuracy current: 10mA+/- 2 digits
• Output control: single turn knob
• Cooling: fan

For more information, refer to the CSI5003XE Owners Manual.

Helpful Links

Here is a short tutorial describing the difference between linear and switching power supplies.

For many power supply applications you'll need a programmable DC load.