The powerful standard power supply

The single-phase and three-phase SITOP smart (SITOP PSU100S, PSU300S) are the universal and powerful standard power supplies for machine and plant construction. Despite their compact design, they offer an excellent overload response: Thanks to a power boost of 150%, loads with high power consumption can be connected without any problems and the permanent overload capability of the 24 V power supplies from 120% to 45 °C offers power reserves in case of expansions. The high degree of efficiency results in low energy consumption and minimal heat generation inside the control cabinet.

To further increase the 24 V availability, the SITOP smart power supplies can be combined with buffer, DC UPS, redundancy and selectivity modules.

Product highlights of the product line

• Compact design - no lateral clearances required
• Extra power with 1.5 times the rated current (5 s/min) for brief, operational overload
• Adjustable output voltage for compensating voltage drops
• Signaling contact for easy integration in the plant monitoring system
• Wide temperature range from -25 or -10 to +70 °C
• Comprehensive certifications, such as cULus, cCSAus and DNV GL