WATSGA-400/4R_Schenider_PRODUCT_吉林易择科技技术发展有限公司

The Schneider Electric WATSGA-400/4R is a dual power automatic transfer switch (ATS) designed for industrial and commercial power distribution systems. It provides reliable automatic switching between a primary (main) power source and a secondary (backup) power source, ensuring uninterrupted power supply during outages or utility failures. The unit is built to IEC standards and is suitable for three-phase AC systems. The switch supports both automatic and manual transfer modes, with multiple operational features to ensure smooth and reliable power transitions in critical applications.

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DESCRIBE

Specifications Parameter Specification Product Type Dual Power Automatic Transfer Switch (ATS) Brand Schneider Electric Series WATSGA Model WATSGA-400/4R Rated Current 400 A (nominal rated current for switching) Number of Poles 4-pole (3 phases + neutral) Rated Operational Voltage (Ue) Up to 400 V AC (three-phase systems) Frequency AC 50/60 Hz Transfer Function Automatic and Manual transfer between sources Control Mode Automatic, Manual, Self-recovery modes Standards Compliance IEC standards for ATS controls and switching Protection Functions Short-circuit and through-fault protection via integrated mechanisms Operating Environment Industrial & commercial power distribution Mounting Panel or switchboard mounted Connection Type Screw/clamp terminals Application Power continuity in mains-to-backup systems Indicators Status indicators for source connection and transfer operations Optional Features Communication interface, remote signaling

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