Static Transfer Switch
Static Transfer Switch
Industrial Static Transfer Switch
A Static Transfer Switch (STS) is a sophisticated three-phase, six-pole semiconductor power switch designed to seamlessly switch between two synchronous AC power sources without any disruption to the output power, ensuring a transfer time of less than 1/4 cycle. Unlike traditional systems, the STS operates entirely without mechanical components such as fans and relays, utilizing thyristors to efficiently managepowertransfers.
General Specification :
- Utilizes Microprocessor-Based Control
- Employs a Thyristor-Based Static Transfer Switch
- Compatible with both Synchronous and Asynchronous Transfer.
- Offers the option to enable or disable Asynchronous Transfer.
- Achieves Synchronous Transfer in less than 5 milliseconds (equivalent to ¼ cycle at 50 Hz).
- Accomplishes Asynchronous Transfer in less than 11 milliseconds.
- Incorporates Thermal Fuse Protection for Source Inputs.
- Provides Overvoltage Protection for Source Inputs.
- Ensures protection for the Maintenance Bypass Switch.
- Features 8 Dry Contacts for added functionality
- Equipped with a 2×16 LCD Front Panel for easy Monitoring.
- Allows the selection of Source Priority via the Front Panel for use.
Features :
- Bypass line for seamless power transfer during Emergencies.
- Fusible Surge Suppression for protecting sensitive equipment from power surges.
- Redundant Fans for ensuring continuous cooling operation.
- Natural Cooling + Smart Fan System for efficient temperature management.
- Cabinet color customizable from RAL codes for aesthetic integration.
- Cable Entry options available for Top/side/bottom/rear installation flexibility.
- Ingress Protection up to IP66 for superior resistance to dust and water.
- Touch Panel with Mimic Diagram for intuitive and user-friendly control.
- Auxiliary Trip Contact for enhanced safety Measures.
- Adjustable Earth Fault Protection for customizable protection settings.
- Phase Voltage/Sequence protection for comprehensive power safeguarding.
- 500 Real-Time Event Log with Detailed Parameters for comprehensive event tracking.
- User Friendly Multilingual 320×240 Graphic Display providing operation information in multiple languages.
- Monitoring and Shutdown Softwarefor effective system management and control.
- RS232 Serial and RS485 Ports for versatile and reliable communication.
- Modbus RTU (Optional) for compatibility with industrial automationsystems.
- 2 Communication Slots for expanded communication capabilities.
- Remote Emergency Power Off (Optional) for remote power control during emergencies.
- Remote Display Panel (Optional) for convenient remote monitoring.
- Dry Contact (Optional) for external device integration and control.
- SNMP (Optional) for efficient network management andmonitoring.
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