The Cisco MA-PWR-1000WAC power supply provides 1000W AC output, delivering 54V and a maximum current of 18.5A. It is designed for MS390 Series switches, including the MS390-24 and MS390-48 models.
Compatible part numbers include 341-101208-01, DPS-1000AB-5 C, and MA-PWR-1000WAC. This unit ensures stable energy delivery to supported devices while maintaining system efficiency through its design specifications. Proper installation supports continuous operation within compatible hardware configurations without exceeding voltage or amperage thresholds referenced in technical documentation.