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SEI’s 24 Series DC-UPS "a DC Plant in a Box"

DC UPS Series
Wall or Rack mounting or NEMA enclosure

SEI 24 SERIES 24Vdc (nominal) power with internal battery backup. Six differnt models in either wall mount, rack mount ("2U") or NEMA enclosure, with output power from 125 to 1200W.

  • SEI-125/24: 4.5 A (125 watts) - 7” Wall/Rack Mount height
  • SEI-250/24 - 9.0 A (250 watts) –14” Wall/Rack Mount height
  • SEI-300/24 - 12.5 A (300W) - 2U Rackmount or NEMA Enclosure
  • SEI-600/24 - 25 A (600W)- 2U Rackmount or NEMA Enclosure
  • SEI-900/24 - 37.5 A (900W) - 2U Rackmount or NEMA Enclosure
  • SEI-1200/24 - 50 A (1200W) - 2U Rackmount or NEMA Enclosure

FEATURES The SEI DC-UPS Series is designed for maximum reliability while providing command and control functionality.

Output Ports Up to 10 individually fused ports. User specified connectors include Molex MiniFit Sr. or 10/32 terminal studs.

Secondary Voltages Optional DC-DC converters allow two secondary outputs of 5V, 12V, 15V, 48V or regulated 24V to power differing voltage loads. (2U or NEMA)

N+1 Redundancy "Fall back" power by use of parallel rectifiers.

Batteries Optional Remote Alarm for AC Power/battery test failure indication.
5 or 18 Ahr battery, 10-150 minutes backup based on load.
Increased Battery Holdover with external Battery Pack or Battery Cabinet.
Hot Swappable without taking system down.
LVD (Low Voltage Disconnect) protects batteries from over-discharge.
Automatic Monitoring and Load Testing for Battery Replacement.

SNMP Power Management Package (PMP) option
System parameters reporting
Remote Port Control
Live Demo of Power Management Package

For specifications, view the Product Information Sheets: 24Vdc Series.


For order information or technical support call us at
800-765-4734
or email us using our Contact Us form


    >  RELATED FILES
SEI 48V DC-UPS Product Information Sheet
SEI 24V DC-UPS Product Information Sheet
Power Management Package
Custom Products and Installation
SEI DC-UPS Installation and Operations Manual
Power Management Package (PMP) User Manual
Advantages of DC-UPS's Whitepaper

 Applications include:
  • Wireless
  • Telecom
  • Industrial
  • SCADA
  • Security
  • Transportation
  • Solar Power

System Engineering International, Inc. • 5115 Pegasus Court • Suite Q • Frederick, MD 21704
Voice: (301) 694-9601 • Fax: (301) 694-9608 • Email: info@seipower.com

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