Brochure

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power supplies
POWER SUPPLIES
If it uses electrical power, it’s probably going to be subjected to voltage sags. These momentary losses of line
voltage are one of the most frequent power quality disturbances found in industrial facilities. Normally caused
internally by large load start-ups or externally by utility switching, voltage sags prematurely wear machines and
computer equipment. The result can be lost data, inexplicable resets or a production shutdown. Most motors,
lighting and indicators have some built-in resistance to sags. However, the AC/DC power supply used to power all
DC control and logic circuits are often very vulnerable.
SolaHD’s legacy is rooted in our renowned power supply solutions. SolaHD products enable production facilities
to safeguard almost any equipment application with a complete line of switching and linear power supply
technologies. The popular SDN-series is available with a compact housing, visual diagnostics and superior
performance, including high Mean Time Between Failure (MTBF) and exclusive PowerBoost™ overload capability.
The SDN-series can offer power factor correction for European directives, hazardous location approvals
and optional redundant accessories. SolaHD also understands the flexibility requirements of today’s modular
production lines. That’s why we have the largest selection of DIN Rail mountable power supplies for fast
installations and reconfigurations.