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40V Multi-Range DC Power Supply Series

GWI PSW08 September 2022 - GW Instek added a 40V output voltage selection to the existing PSW series product line. The company introduced three new models featuring power capacities of 360W, 720W and 1080W. After adding these three new models to the family, the PSW series now has a total of 18 models with rated voltages of 30V, 40V, 80V, 160V, 250V and 800V, and maximum output powers of 360W, 720W and 1080W respectively. Inheriting all the advantages of the PSW series multi-range programmable switching DC power supply, the new 40V models make the voltage/current combination under the existing rated powers more flexible.

The PSW-40V series is a regulated switching DC power supply built upon a high power-efficiency platform containing the technology of Interleaved Power Factor Corrector and Interleaved DC/DC converter. Owing to this dual-stage design, the PSW series can reduce the heat generated during internal power transformation and deliver a 1kW power output within a very compact unit. The PWM-based topology allows each PSW power supply to broaden its operating range determined by the rated output power and its voltage and current ratings.

In addition to the existing models, three new models of the PSW-40V series have been added:

  • PSW 40-27, 360W single output with 40V Max. Voltage and 27 A Max. Current within operation area
  • PSW 40-54, 720W single output with 40V Max. Voltage and 54 A Max. Current within operation area
  • PSW 40-81, 1080W single output with 40V Max. Voltage and 81 A Max. Current within operation area

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