WATSNB-80/4PCR_Schenider_PRODUCT_吉林易择科技技术发展有限公司

Schneider Electric Dual Power Automatic Transfer Switch – WATSNB‑80/4PCR is a dual power automatic transfer switch for three-phase electrical systems. It reliably switches the load between two independent AC power sources, such as utility mains and a backup generator. The switch ensures continuity of supply by detecting loss or return of the primary source and transferring the load to the alternate source automatically or manually. The 4‑pole configuration switches all three phase conductors plus neutral, providing full isolation and safety for critical loads in industrial and commercial distribution applications.

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DESCRIBE

Technical Specifications Parameter Specification Model WATSNB‑80/4PCR Product Type Dual Power Automatic Transfer Switch Rated Frame Current 80 A Poles Switched 4‑pole (L1, L2, L3, N – phases and neutral) Electrical Level PC‑level transfer switch (Power Control level) Operation Modes Automatic transfer, manual override, interlocked switching Rated Voltage (Typical) ~380–440 V AC Rated Frequency 50/60 Hz Auxiliary Contacts Included for remote status indication and control feedback Safety Interlock Prevents simultaneous connection of both power sources Mounting Panel or distribution board mount Applications Mains/generator changeover, backup power systems, industrial or commercial distribution

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