Siemens SITOP DC UPS Uninterruptible Power Supply, 21.5 → 28.5V dc Output, 40A

  • RS-stocknr. 499-9601
  • Fabrikantnummer 6EP1931-2FC21
  • Fabrikant Siemens
Wetgeving en conformiteit
Land van herkomst: AT

Siemens Uninterruptible Power Supplies (UPS)

The Siemens DC UPS module can be combined with at least one 24V battery module and a SITOP power supply unit. This combination means that longer power failures can be bridged without any interruption. Even if a greater buffering current is required, the DC UPS with a maintenance-free lead battery provides optimum safety. It spans power failures up to several hours long and delivers up to 40A.

Features and Benefits

  • 24V buffering for a few hours for continuing processes

  • Maintenance free battery modules ranges between 1.2Ah and 12Ah

  • High reliability and availability due to monitoring of the operational readiness, battery feeder, ageing and charging status

  • Long operating life of loads and batteries due to integrated battery management

  • Settings by DIP switches- Battery connection threshold, end-of-charge voltage, charging current and bridging time

  • SW tool, free of charge, for easy configuring and integrating in PC-based systems

  • Input voltage ranges between 22VDC and 29VDC

  • Output voltage ranges between 21.5VDC and 28.5VDC

  • Current rating is 40A

  • USB communication


  • Machine tool production

  • Textile industry

  • Production lines

  • Bottling plants

  • Obstruct lights of wind power plants


  • CCE

  • UL/cUL approved

  • EN 61000-6-2

  • EN 55022 Class B

  • IP20 rated



Kenmerk Waarde
Output Voltage 21.5 → 28.5V dc
Input Voltage 22 → 29V dc
Mounting Type DIN Rail
Current Rating 40A
Length 125mm
Width 102mm
Depth 125mm
4 op voorraad - levertijd is 1 werkdag(en)
Prijs Each
Was 331,00 €
(excl. BTW)
(incl. BTW)
Aantal stuks
Per stuk
1 +
304,20 €
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