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Overview
The 3-phase power supply from the SITOP PSU300M/300B is a powerful, stabilized
technology power supply for automated machines and systems.
The key benefits of the product include:
● 3-phase 320 to 575 VAC wide-range input
● Power boost during operation 300% for 25 ms (only PSU300M and PSU300B 12 V/20 A)
● No lateral mounting clearances are required
● 150% extra power when loads with high input current are switched on (PSU300M and
PSU300B 12 V/20 A only)
● Ambient temperature -25 (-10)...+70 °C
● 48 V / 10 A permits small cable cross-sections
● Selectable short-circuit behavior
● Soft characteristic curve for parallel switching or battery charging can be selected
● Display of the operating state using 3 LEDs
● Integrated signaling contact "DC 12 V O.K." / "DC 24 V O.K." / "DC 48 V O.K."
● The properties of the PSU300B power supplies makes them ideal for battery charging
● To increase the system availability, some reliable power supplies can be expanded using
SITOP supplementary modules (redundancy module, selectivity module, buffer module),
as well as SITOP DC-UPS modules.
SITOP PSU300M/300B
Manual, 11.2014, C98130-A7574-A2-2-7629
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