DC-UPS Applications

SEI’s DC UPS systems are designed to provide backed up DC power to a variety of critical applications.  Below are some typical examples:

DC-UPS Versions

ISDN Power Products and DC UPS Systems from SEI are available on our GSA Contract GS-35F-0487W

For order information or technical support call us at 301-694-9601 or email us using our Contact Us form

System Engineering International, Inc.


5115 Pegasus Court • Suite Q
Frederick, MD 21704

Voice: (301) 694-9601
Fax: (301) 694-9608