Machine Design

Supplies Feature 10-Year Capacitor Life

The 50-W ZWS50BAF and 75-W ZWS75BAF join the ZWS line of compact ac-dc power supplies. The supplies combine high efficiency — at low load conditions — with a wide operating temperature range, small size, and up to 10-year electrolytic capacitor life.

The supplies accept a 85 to 264-Vac ac input range, have a low profile of 1.0 to 1.3 in., and measure 2.0 × 5.2 × 5.9-in. long.

The devices feature a universal ac input with PFC; operate from a 120 to 370-Vdc input; are designed to withstand 3-kVac, input-to-output; and are available with output voltages of 3.3, 5, 12, 15, and 24 V or 48 Vdc, all of which have a ±10% adjustment range for nonstandard system requirements.

The operating temperature range is –10 to 70°C, allowing 100% load operation in a 50°C environment.

TDK-Lambda Americas Inc.
3055 Del Sol Blvd.
San Diego, CA 92154
(800) 526-2324

© 2011 Penton Media, Inc.


© 2011 Penton Media, Inc.

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