WATSN63/4A 4P 63A_Schenider_PRODUCT_吉林易择科技技术发展有限公司

The Schneider Electric WATSN63/4A Automatic Transfer Switch (ATS) is a four‑pole changeover device designed for low‑voltage AC electrical systems. It provides automatic and manual switching between a primary power source (such as utility mains) and a secondary power source (for example, a standby generator) to ensure continuous power supply to connected loads during power disturbances or failures.

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DESCRIBE

Parameters Parameter Specification Product Name Schneider Electric WATSN63/4A Automatic Transfer Switch Device Type Automatic Transfer Switch (ATS) Number of Poles 4 Poles (three phases + neutral) Rated Current (Ie) 63 A Rated Operational Voltage (Ue) AC 400 V, 50/60 Hz Network Type AC Three‑Phase Utilization Category AC‑33B – suitable for switching motor and resistive loads Operation Modes Automatic transfer and manual changeover Control Logic Integrated source detection and changeover control Switch Function Changeover between two independent AC sources Suitability for Isolation Yes – provides full disconnection when in OFF position Mounting Mode Fixed panel or enclosure mount Environmental Conditions Operates in industrial ambient temperatures and typical humidity ranges Pollution Degree Suitable for industrial environments Typical Applications Circuit continuity for backup power systems, industrial panels, critical load protection

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