SOETECK STS Series Rack-mount Static Transfer Switch, 2U, 32/40/63/100/125A

The SOETECK Rack-mount Static Transfer Switch (32A-125A) delivers industry-leading power reliability with 5ms switching, redundant controls, and IEC/EN-certified compliance. Designed for mission-critical environments, its seamless transition ensures continuous operation in data centers, telecom hubs, and industrial automation. Featuring an LCD interface for real-time monitoring and an RS485 communication port for remote management, it provides optimal control over power switching. Supporting a wide voltage range of 200-250V with rack-mounted flexibility, this STS is the ideal solution for maintaining uninterrupted power.

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Product Overview

The SOETECK Rack-mount Static Transfer Switch (32A-125A) is a high-performance solution designed for mission-critical applications that require seamless power transfer between two independent power sources. With a rapid 5ms transfer time, this STS ensures uninterrupted power delivery, safeguarding sensitive equipment from power disruptions. Engineered with a robust IEC/EN and CE-certified design, it meets the highest industry standards, making it an essential component for data centers, telecom infrastructure, and industrial automation systems.

Featuring an advanced dual-redundant control system, the SOETECK STS Static Transfer Switch (32A-125A) enhances power availability by preventing outages during primary source failures. Its “break-before-make” technology guarantees safe switching between power sources, eliminating the risk of short circuits or supply conflicts. Equipped with an intuitive LCD display and RS485 communication interface, users can monitor voltage, current, and system status in real time, ensuring comprehensive power management.

The adaptability of SOETECK STS Static Transfer Switch (32A-125A) makes it an indispensable choice for enterprises seeking reliability and operational efficiency. Whether supporting UPS-to-UPS transfers, integrating with generator backup, or maintaining redundant power feeds in data center racks, this STS guarantees high availability and superior power continuity. With a compact 88.8 × 430 × 420 mm rack-mountable design and multiple current ratings from 32A to 125A, it seamlessly integrates into modern power distribution architectures, maximizing uptime and business resilience.

Product Features

High-Speed Transfer Time

  • 5ms typical transfer time ensures minimal power disruption during source switching.
  • Utilizes a break-before-make mechanism to prevent short circuits and electrical conflicts.
  • Optimized for seamless power continuity in data centers and mission-critical applications.

Robust Redundancy and Reliability

  • Built with a dual-redundant control system for fail-safe operation.
  • Independent power boards ensure continued functionality even in the event of partial failure.
  • Designed to maintain power stability in telecom networks and industrial automation.

Advanced Monitoring and Communication

  • Equipped with an intuitive LCD display for real-time monitoring of voltage, current, and system status.
  • Integrated RS485 communication for remote management and BMS integration.
  • Provides instant fault diagnostics, reducing downtime and improving system efficiency.

Versatile Power Integration

  • Supports 200-250V (configurable) input with compatibility for UPS, generators, and dual AC feeds.
  • Flexible connection options with terminal block wiring for secure installation.
  • Ideal for data center racks and critical power backup systems.

Compact Rack-Mountable Design

  • Standard 2U rack-mountable enclosure (88.8 × 430 × 420 mm) for easy deployment.
  • Optimized weight distribution ranging from 6kg to 7kg based on model selection.
  • Designed for effortless integration into existing power infrastructure.

Typical Applications

  • Data Centers
  • Telecom Networks
  • Industrial Automation
  • Medical Equipment
  • Security and Surveillance

Model Overview

The SOETECK Rack-mount Static Transfer Switch (32A-125A) series offers a range of current capacities, ensuring tailored solutions for diverse power needs. The ZW-STS-32A and ZW-STS-40A models are ideal for low to mid-range loads, providing reliable redundancy for sensitive equipment. For higher power demands, the ZW-STS-63A, ZW-STS-100A, and ZW-STS-125A models deliver robust power management with enhanced safety features. Each unit supports dual-source power input, 5ms transfer switching, and an advanced RS485 interface, ensuring uninterrupted operation in mission-critical environments. With a CE-certified and IEC/EN-compliant design, these models guarantee superior performance in data centers, telecom facilities, and industrial applications.

ModelsRated CurrentInput Voltage RangeTransfer TimeCommunication InterfaceWidthDepthHeightWeight
SY-STS-2U-32A32A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.0kg
SY-STS-2U-40A40A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.2kg
SY-STS-2U-60A63A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.5kg
SY-STS-2U-100A100A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.8kg
SY-STS-2U-125A125A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm7.0kg

Product Specifications

No specifications available for this product.

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