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Siemens Sitop Smart

The powerful standard power supply

SITOP smart is the optimum power supply for many 24 V applications, with the new SITOP PSU300S 10 A, 20 A, and 40 A now also for 3-phase networks. Whether 1-phase or 3-phase:

They offer compact dimensions, a strong performance, and a favorable price. Despite its compactness it offers an outstanding overload withstand capability. Thanks to the extra power feature with 1.5 times the rated current for 5 seconds, even large loads can be switched on without any problems. With a continuous rated power of 120percent, the slim power supply units are among the most reliable of their kind. Numerous certifications facilitate the universal and global use and permit their use in hazardous areas.

Its essential characteristics are :

24 V/2.5 A, 5 A, 10 A, 20 A and 40 A for standard applications

24 V/10 A wall-mounted for high shock and vibration requirements?

Capable of providing extra power (150 %) for brief operational overloads

Can be permanently overloaded with 120 % (provided ambient temperature is less than 45 °C)

No lateral installation clearances required

Output voltages are adjustable up to 28 V

PSU300S: With signaling contact „24 V DC OK“

Comprehensive certification, e.g. GL and ATEX

Expandable with DC UPS, and extension modules