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GE Zenith* STS-3 Series, Three Phase, 150-1600Amp

GE Critical Power is a supplier of static transfer switches to a wide range of industries. The GE Zenith STS-3 Series static transfer switch supplies critical loads with a choice between two available sources of electrical power. By continually monitoring power quality, the STS-3 switch automatically transfers to an alternate source without interruption of power to even your most sensitive critical loads. With a sense and transfer time of less than 4ms, and the industry’s best communication package, the STS-3 represents the highest performance power switching solution available.

Wide Product Offer Range

  • 150 thru 1600Amp
  • 208, 415, 480, 600VAC


Features and Benefits

  • Matching Solutions for Output Power Distribution
     - Matching MDU Series cabinet can be mounted on the output of the STS unit
     - Flexible output distribution – subfeed circuit breakers and/or panelboards
  • On STS/MDU applications, Low PDU Transformer Inrush Current on STS Transfers
     - Volt-Second-Synchronization (VSS) feature limits inrush to 1.5X
  • Considerable Internal Redundancy
     - System Control Redundancy
     - Component Redundancy
     - Bypass & Breaker Isolation Redundancy
     - MTBF exceeds 2,000,000hrs