Backup Power for Switchgear Installations

 

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

For more information on DC-UPS Products, call us 301-694-9601 or email us

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24, 48, and 125 Vdc battery backup

Safe and reliable power distribution demands battery backed up power for the switchgear controls, breakers, and relays. SEI DC UPS systems address parameters unique to power engineering installations such as temperature, outdoor enclosures, and high surge current, as well as other common power issues for SCADA, PLC and industrial/process control applications. Models include wall/panel mount, rack mount, and outdoor/NEMA enclosures as well as custom engineered solutions.

SEI’s DC UPS Solutions Switchgear Backup

SEI 150/48-SEL-010, our direct form/fit replacement for Schweitzer Engineering Labs’ UPS

125Vdc Input and Output solutions that replace 125Vdc station batteries

24 Vdc and 48 Vdc solutions use one of our standard models to meet your specific requirements

Custom Engineered Solutions include application specific packaging, extended temperature ranges and alternative input power.

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24Vdc
48Vdc

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24Vdc
48Vdc

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

CONTACT US

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