LTI Power Systems, Inc. Static Transfer Switches

The LTI static switch will provide virtually uninterruptible power to any critical load by automatically or manually selecting between one of two AC input sources. If the preferred source deviates outside preset limits, the unit will instantaneously transfer to the secondary source. Upon return of the preferred source to within acceptable limits, the static switch will automatically transfer the load back. This insures that the sensitive load is always being supplied the best available power from two sources. The switches offered range in amperage from 20A-100A and each can be configured with single or double poles. Rack Mount Static Switch Features Ultra Fast 1/2 cycle transfer between AC sources All solid state switching devices (no contactors or relays to fail) Selectable manual or automatic transfers Industrial design for high reliability Break-before-make switching eliminates risk of an out-of-phase transfer between sources Preferred input source selector switch Integral surge suppression on both input sources User-friendly display Selectable transfer times for delayed transfer requirements Alarm interface Form "C" contacts Rack or wall mount NEMA1 enclosure