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

O 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 e 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 e 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.

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 e 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 e 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 e 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.

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

O 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 e 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-100Ae 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 e IEC/EN-compliant design, these models guarantee superior performance in data centers, telecom facilities, and industrial applications.