KEITH-2230G 3-Channel

High Power, 3-Channel Programmable Power Supplies

For design and test engineers who develop high-power analog and digital components, circuits, and modules.

The Series 2230G 3-channel programmable power supplies provide up to 375 W of power in a space-saving 2U high, half-rack width enclosure to power automotive circuits, LED drivers, power supplies, power ICs, and other high-power circuits. These three supplies are linear power supplies; thus, they are low noise supplies to have minimal impact on a device-under-test (DUT). Each channel has a rectangular output characteristic to enable obtaining the full current at the maximum voltage.

Key Features

  • Choose from one 195 W model and two 375 W models
  • 195 W model has two 30 V, 3 A channels and one 5 V, 3 A channel
  • 375 W models have two 30 V, 6 A channels or two 60 V, 3 A channels and one 5 V, 3 A channel
  • All channels are independently controlled and are isolated to power a wide range of test setups
  • All channels have remote sensing so the programmed voltage is accurately applied to the load
  • Set and monitor output voltages with 0.03% basic accuracy and 1 mV resolution
  • Monitor load current with 0.1% basic accuracy and 1 mA resolution
  • Low noise, linear regulation with <1 mV rms ripple and noise
  • Combine channels in series to output as high as 60 V and in parallel with two or three channels to create capacity as high as 15 A (2230G-30-6)
  • Voltage and current outputs of three channels are displayed simultaneously for immediate observation of each output state
  • USB, GPIB, and RS-232 interfaces and rear panel connections for automated test convenience

Isolated and independent outputs provide maximum flexibility
Each output channel of the Series 2230G high power supplies is both independent of the other channels and electrically isolated from the other channels. Therefore, these supplies can power circuits that are optically isolated or transformer isolated from each other and have different reference points. The isolated channels eliminate the need for a second power supply to power one of the isolated circuits. Furthermore, each channel can be independently controlled so that channels can be independently turned on and turned off at any time. Additional features include:

  • Accurate voltage delivery to the load
  • Convenience features simplify manual operation
  • Protection for your DUT in both manual and automated operation
  • Series 2230G saves space and minimize test lead length in automated test systems
More info:
Download Series 2230G 3
Data Sheet
  (pdf, 773K)

Keithley Series 2230G high-power, 3-channel programmable power supplies  (Click model number to visit its web page)

195 Watts
375 Watts
375 Watts
Channels:2 x 0 to 30V, 0 to 3 A; 1 x 0 to 5V, 0 to 3 A
Channels: 2 x 0 to 30V, 0 to 6 A; 1 x 0 to 5V, 0 to 3 A
Channels: 2 x 0 to 60V, 0 to 3 A; 1 x 0 to 5V, 0 to 3 A