Siemens: Power Supplies - SITOP Smart

Slim-line universal power supplies

The new SITOP smart family of power supplies is a third slimmer than its predecessor generation which makes it one of the slimmest DIN rail power packs on the market now. Its improved overload reactions now even permit energy-hungry I/O devices like DC/DC converters and motors to power up without a problem. Up to 150 percent of the rated current is available for 5 seconds. And they also provide more continuous power: 120 percent of the rated capacity at ambient temperatures of up to 45 degrees Celsius. Using a potentiometer, the output voltage can be conveniently adjusted on the front between 22.8 and 28 Volt.

The 1-phase, primary pulsed power supplies with output currents of 2.5, 5 and 10 A have extensive certification for universal use around the world. In addition to certifications for the North American market which is standard for SITOP, they offer GL (Germanische Lloyd) for use in shipbuilding and meet the ATEX guidelines (Atmoshère Explosible) for applications in hazardous areas. SITOP smart can be combined with these SITOP add-on modules:

• Redundancy module
• DC UPS and battery pack modules
• Diagnosis module SITOP select

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