ABB SYSW250KD Static Transfer Switch Module

1. Product Overview

ABB SYSW250KD Static Transfer Switch Module is a high-reliability device designed to ensure continuous power supply for critical loads. It enables fast, uninterrupted switching between two power sources (static transfer), suitable for data centers, telecom rooms, medical equipment, and industrial automation systems. The SYSW250KD features rapid response, compact design, and easy installation, making it an ideal solution for uninterrupted power.

2. Technical Specifications

3. Advantages & Features

1. Fast Uninterrupted Switching
   Response time less than 4 ms ensures continuous power to critical loads.

2. High Reliability Design
   Solid-state semiconductor switch with no mechanical wear for long service life.

3. Intelligent Control
   Built-in controller supports monitoring, alarms, and remote management.

4. Space-Saving Design
   Compact module fits easily in panels or racks.

5. Comprehensive Protection
   Overload, short-circuit, over/under voltage, and phase loss protection ensure load and equipment safety.

4. Typical Applications

• Data center critical load power switching

• Telecom base station and server room redundancy

• Medical equipment and hospital critical load protection

• Industrial automation and production line critical equipment

• Financial and IT system server rooms

• Power and energy management systems

5. Important Notes

• Disconnect power before installation to ensure safety.

• Ensure system voltage, current, and frequency match module ratings.

• Avoid operation in high temperature, high humidity, or high interference environments.

• Regularly inspect wiring and module status for reliable operation.

• Follow manufacturer guidelines for installation, wiring, and grounding.

The structure and details of the product：

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