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Power Equipment

SEI markets a full line of critical power systems from all manufacturers that include UPS’s, DC power plants, and batteries at competitive prices. Equipment is provided on a furnish and/or installation basis with full service and maintenance availability. Call for a Quote-301-694-9601

AC Uninterruptible Power Systems:
  • Basic power protection for PC’s, Work Stations, and Peripherals. From 280VA to 1000VA (APC, Powerware).
  • Advanced power management for LAN’s, Midrange computers, PBX and key systems. From 600VA to 5KVA (APC, Powerware, Liebert).
  • Three-Phase backup power systems for large load and cost efficient power protection. From 10KW to 200KW (APC, Powerware, Liebert, MGE).
DC Power Plants:
  • Rectifiers from 10 Amp through 400 Amp, power boards, breaker panels, redundant and A/B feeds (Tyco, Argus, Marconi, Peco II, TPS, LaMarche).
  • Inverters
Batteries:
  • Sealed Cell Valve Regulated (Johnson Controls, Power, Exide, C&D, GNB, DEKA Fiam).
  • Flooded Wet Cell (Exide, C&D, GNB, Chloride, ALCAD).
For a quote, call SEI at 301-694-9601 or email us at services@seipower.com

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For order information or technical support call us at
800-765-4734
 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 • Email: info@seipower.com

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