Woodward DTSC-200-55B Automatic Transfer Switch Controller

The Woodward DTSC-200-55B Automatic Transfer Switch Controller is a dedicated control device designed to manage the operation of automatic transfer switches (ATS) in critical power systems. It ensures continuous power supply by monitoring utility and generator sources and automatically transferring load between them when necessary.

This controller integrates advanced sensing, logic, and communication features to guarantee reliable switching in demanding environments. Built with rugged industrial-grade components, the DTSC-200-55B offers a combination of reliability, configurability, and safety that makes it a trusted solution for mission-critical power applications such as data centers, hospitals, power plants, and industrial facilities.

Product Specifications

Product Applications

The DTSC-200-55B controller is applied in diverse environments where uninterrupted power supply is essential:

• Hospitals and healthcare facilities requiring continuous life-support and medical equipment operation

• Data centers where downtime can result in data loss or business interruption

• Industrial plants with sensitive manufacturing processes that cannot tolerate power failures

• Telecommunication networks to maintain reliable switching for base stations and control centers

• Commercial buildings ensuring seamless load transfer for lighting, HVAC, and security systems

• Power generation plants integrating ATS for auxiliary and emergency power support

Product Advantages

The Woodward DTSC-200-55B offers multiple benefits that make it an efficient and reliable choice for modern power management systems:

• High Reliability: Provides stable and fast transfer operations under a wide range of conditions.

• Flexible Configuration: Adjustable parameters allow adaptation to different power system designs.

• Integrated Protection: Monitors voltage, frequency, and phase to ensure safe transfer operations.

• User-Friendly Interface: Backlit LCD with keypad for easy configuration and monitoring.

• Event Logging: Tracks system behavior and transfer history for troubleshooting and compliance.

• Rugged Design: Built for industrial-grade use with wide environmental tolerance.

• Seamless Integration: Supports industry-standard communication protocols for SCADA and remote monitoring.

Frequently Asked Questions (FAQ)

1. Which voltage ranges are supported by the DTSC-200-55B?

   It supports a configurable voltage sensing range from 90 VAC up to 600 VAC.

2. Does the controller support both automatic and manual transfer operations?

   Yes, it can operate in automatic, manual, and test modes depending on system requirements.

3. What communication protocols are available for integration with supervisory systems?

   It supports Modbus RTU, RS-485, and proprietary Woodward communication links.

4. Can the transfer time be adjusted to suit application requirements?

   Yes, transfer delay and timing parameters are fully configurable.

5. How does the controller detect abnormal power conditions?

   It continuously monitors voltage, frequency, and phase parameters for deviations.

6. Is event and transfer history stored within the controller?

   Yes, the DTSC-200-55B maintains internal event logs for diagnostics and compliance.

7. Does the controller provide alarms for power quality issues?

   Yes, it provides alarms for over/under voltage, phase loss, and abnormal frequency.

8. Can it be integrated into redundant ATS configurations?

   Yes, it is designed to operate in both standalone and redundant ATS setups.

9. What is the maximum operating temperature range of the device?

   It operates reliably from -20°C to +70°C.

10. How is operator access controlled for configuration and operation?

    Password-protected settings ensure only authorized personnel can modify configurations.