SITOP modular

Technology Power Supply for Demanding Solutions

SITOP modular meets the highest requirements for functionality, e. g. for use in complex plants and machines. The wide-range input enables connection to any system in the world and reliably guarantees a high level of safety even in the event of large voltage fluctuations. The power boost function briefly supplies up to three times the rated current. In the case of an overload, you can choose between constant current with automatic restart, or latching shutdown.

The innovated 1-phase SITOP PSU100M 20 A, 3-ph SITOP PSU300M 20, 40 A power supply units and the new DC/DCconverter SITOP PSU400M 20A now offer even more. With their narrow profile design, they are some of the most compact modules in their power class and integrate well into different applications. Improvements include the integrated signaling contact for “24 V DC o.k.“, an expanded input range, high efficiency level, and a supply of 1.5 times the rated current for up to 5 seconds. The high energy conversion rate of at least 93 % increases efficiency.

The robust DC/DC converter SITOP PSU400M features a wide input range from 200 to 900 V, which allows the connection to many different DC networks and battery systems. At the DC link of frequency-controlled drive systems the efficient power supply enables a cost-effective  network failure concept.
For more information please see our flyer " SITOP Modular: SITOP PSU400M 24 V/20 A"

To further increase the availability, the SITOP modular power supply units can be combined with buffer-, DC UPS-, redundancy- and selectivity modules.

The advantages at a glance

  • For demanding 24V DC applications of 5 to 40 A

  • DC/DC converter 24 V/ 20 A for drive and battery systems

  • 48 V DC/20 A enables small cable cross-sections

  • Compact metal housing

  • No installation clearances required at the sides

  • Wide-range input

  • Extra Power for brief operational overload

  • Power Boost for triggering protective equipment

  • Selectable short-circuit characteristics

  • Soft characteristic curve selectable for parallel switching

  • High efficiency

  • Operating status indicated by 3 LEDs

  • Can be combined with SITOP expansion modules and DC UPS

 

You can find additional information and ordering options for the individual SITOP modular products here.

The SITOP Selection Tool also supports you in selecting your product.

 

1-/2-phase 24 V/5 A

1-/2-phase PSU200M
24 V/5 A

3-phase 24 V/20 A

3-phase PSU300M
24 V/20 A

1-/2-phase 24 V/10 A

1-/2-phase PSU200M
24 V/10 A

3-phase PSU300M 24 V/40 A

3-phase PSU300M
24 V/40 A

1-phase 24 V/20 A

1-phase PSU100M
24 V/20 A

3-phase 24 V/40 A

3-phase PSU300M
48 V/10 A

1-phase 24 V/20 A

1-phase PSU100M
24 V/40 A

3-phase 24 V/40 A

3-phase 48 V/20 A

1-phase 24 V/40 A

DC/DC converter PSU400M
24 V/ 20 A