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  4. LayerZero Launches 2000 A, 4-Pole Static Transfer Switch for Mission-Critical Power Reliability

LayerZero Launches 2000 A, 4-Pole Static Transfer Switch for Mission-Critical Power Reliability

News • • • LayerZero

LayerZero Launches 2000 A, 4-Pole Static Transfer Switch for Mission-Critical Power Reliability
LayerZero Power Systems, a leading innovator in power quality and distribution solutions since 2001, has expanded its Series 70E Static Transfer Switch (eSTS) product line with a new2000 A, four-pole configuration. The system is engineered to deliver exceptional safety, performance, and reliability in mission-critical environments such as data centers.Building on the proven reliability of LayerZero’s three-pole eSTS designs, the 2000 A four-pole configuration introducestrue break-before-make neutral switching. This design ensures safe and seamless transfers between power sources, even under unbalanced load conditions, making it well suited for applications where uptime and power integrity are non-negotiable.

Key Features of the 2000 A Four-Pole eSTS

  • True Four-Pole Switching: Controls all conductors (phases A, B, C, and neutral) to provide complete isolation during power transfers. Neutral switching improves grounding, voltage stability, and overall system safety compared to traditional three-pole systems.
  • Ultra-Fast Transfers: Transfers between power sources in less than a quarter cycle, minimizing disruptions and protecting sensitive IT loads from voltage disturbances.
  • Enhanced Operator Safety: By stabilizing unbalanced electrical loads, neutral switching helps reduce shock hazards, prevent equipment damage, and mitigate voltage anomalies. The Series 70E eSTS is designed with operator safety as a core principle.
  • Waveform Capture and ITIC Plotting: Captures every power event with time-stamped waveform snapshots and generates ITIC plots, enabling clear, easy-to-interpret power quality analysis and reporting.
  • Integrated Diagnostics and Event Logging: Built-in monitoring continuously tracks voltage, current, frequency, and power factor, providing operators with real-time visibility into system performance and behavior.
With the introduction of the 2000 A four-pole Series 70E eSTS, LayerZero Power Systems reinforces its commitment to advancing power distribution technology. Designed for the most demanding mission-critical environments, this system provides a smarter, safer approach to maintaining uninterrupted operations. Compared to traditional three-pole designs, the LayerZero® Series 70E eSTS delivers improved safety, enhanced power quality, and future-ready performance—making it an ideal choice for facilities that cannot afford compromise.Learn More: 2000 A Four-Pole Static Transfer Switch
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