The DSP30-24/277A DIN-rail-mount power supply operates from a 100 to 277-Vac input The model is rated at 30 W and provides a 24-Vdc output and 1.25 A and is adjustable from 24 to 28 Vdc. It is 2.2 in. deep and installs in shallow enclosures commonly used in building, automation, and security applications.
The output voltage can be adjusted via the front-panel potentiometer, and front-mounted LED indicators give a visual indication of output status. A 24-Vp-p square-wave output is provided that is in sync with the ac-line frequency and can be used as a system clock for timing applications. The supplies are convection cooled and can operate at full power over a wide temperature range of –25° to 61°C, derating linearly at 2.5%/°C from 61° to 71°C. ($32 ea/100 — available now.)
TDK-Lambda Americas , San Diego , CA
Mel Berman 619-628-2859
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