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view product galleryFor 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.
| Models | Ampere | Voltage | Height | Width | Depth | Weight |
|---|---|---|---|---|---|---|
| STS2 100 Amp | 100 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 30 in / 762 mm | 32 in / 813 mm | 780 lbs / 354 kg |
| STS2 250 amp | 250 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 30 in / 762 mm | 32 in / 813 mm | 780 lbs / 354 kg |
| STS2 400 Amp | 400 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 38 in / 965 mm | 32 in / 813 mm | 1200 lbs / 544 kg |
| STS2 600 Amp | 600 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 38 in / 965 mm | 32 in / 813 mm | 1200 lbs / 544 kg |
| STS2 800 Amp | 800 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 84 in / 2134 mm | 32 in / 813 mm | 2500 lbs / 1134 kg |
| STS2 1000 Amp | 1000 amps | 208, 220, 240, 380, 415, 480, 600 VAC | 77 in / 1956 mm | 84 in / 2134 mm | 32 in / 813 mm | 2500 lbs / 1134 kg |
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