Some of the benefits offered with the SBS line of three-phase UPS systems include:

• Intelligent power module (IPM) thansistors
• Insultated gate bipolar transistors (IGBT) in rectifier and inverter sections
• Low input currrent harmonics (THD)
• Unity input power factor
• High efficiency/low heat loss
• Zero internal make-before-break maintenance bypass switch (MBP)
• Automatic restart
• Automatic retransfer
• Converter walk-in function
• Battery temperature compensation
• Adjustable DC cutoff
• 2-year on-site bumper-to-bumper warranty
• Parallel able (without the use of parallel cabinets)
• Coated control boards (industrial environments)

SBS provides on-site and depot service, as well as maintenance agreements (PM) to keep your UPS systems in proper working order.

• APC
• Eaton Powerware
• Emerson Liebert
• General Electric
• MGE UPS Systems
• Mitsubishi
• Toshiba
• SBS custom solutions

Maintenance Bypass Panel

SBS produces full external maintenance bypass switches for 3 phase UPS that provide complete isolation for the UPS from the utility AC in order to perform any & all maintenance or repair procedures without interruption to the critical load.  These devices allow for service on the UPS during normal business hours reducing maintenance costs.  Additionally, they streamline the replacement of the complete UPS power module permitting a full module installation in as little as 60 minutes!

• Full external maintenance isolation
• 2 breaker, 3 breaker & custom configurations
• KirkKey® device interlocks
• Solenoid key release (SKRU)
• Shunt trip & EPO interface
• Signaling auxilliary contacts
• UL listed, NEMA rated
• Wall mount & floor standing units