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4. Rectifiers
NE050AC48ATEZ
Overview
The NE050AC48ATEZ Series rectifier (50A) operates from single-phase ac service with a
to-phase voltage within the range of 95 to 275Vac.
The rectifiers are shipped separately from the cabinets for quick and straightforward installation into
rectifier shelves at the site. Interconnections to ac input, dc output, and control signals occur
automatically during insertion. No settings or adjustments to potentiometers are necessary.
The NE050AC48ATEZ rectifiers are UL Recognized for both the U. S. and Canada, comply with UL1950
(Information Technology Equipment), and meet EN60950 requirements.
Front Panel Display
Status Indicators
Three LEDs on the rectifier's faceplate indicate the rectifier's condition.
•
The Norm LED is green and is lit when the rectifier has AC input present and is working properly.
•
The ACF LED is amber and is lit when there is no AC input present to the rectifier.
•
The Fail LED is red and is lit if there is a failure in the rectifier.
Lamp Test
To test the LEDs on the rectifier front panel, press the Lamp Test button on the controller.
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Troubleshooting
