WATSNB80/4F1X1_Schenider_PRODUCT_吉林易择科技技术发展有限公司

The Schneider Electric WATSNB‑80/4F1X1 is a dual power automatic transfer switch (ATS) designed for three‑phase low‑voltage power distribution systems. It ensures continuous electrical supply by automatically or manually transferring the load between two independent AC power sources (for example, utility mains and a standby generator). The device continuously monitors the status of both sources and initiates a transfer when the preferred source fails or returns, improving reliability for critical loads. The switch is suitable for industrial, commercial, and backup power applications.

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DESCRIBE

Technical Specifications Parameter Specification Model WATSNB‑80/4F1X1 Product Type Dual Power Automatic Transfer Switch Rated Current 80 A Switched Poles 4‑pole (L1, L2, L3, N – three phases plus neutral) Rated System Voltage 400 V AC (three‑phase low‑voltage) Rated Frequency 50 Hz / 60 Hz Operation Modes Automatic transfer, manual override, interlocked switching Auxiliary Contacts Included for remote status indication and control interfaces Safety Interlock Prevents simultaneous connection of both incoming sources Mounting Panel or distribution board installation Application Areas Utility to generator changeover, backup power systems, industrial/commercial distribution

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