For maximum availability applications, the Liebert STS2 Static Transfer Switch provides an automatic, seamless transfer between critical load and the outputs of two independent UPS systems in a dual-bus power configuration.  Multiple input voltages available.  Offers primary or secondary side switching.  Requires only front access for easy installation and maintenance.  Circuit breakers are hot swappable for easy replacement.

Voltage:     480 VAC

Size:     100, 250, 400, 600, 800, and 1000 Amp Models.

Switching Time:      4 ms

Output Receptacles:     4 Panelboards

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