OTM80F4C10D380C_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Specification Typical Value / Description Product Type Motorized Automatic Transfer Switch / Change‑over Switch Model OTM80F4C10D380C Number of Poles 4 poles (3 phases + neutral) Rated Operational Current 80 A Rated Operational Voltage Designed for low‑voltage three‑phase systems (e.g., ~380–415 V AC) Rated Insulation Voltage (Ui) Approx. up to 800–1000 V AC Impulse Withstand Voltage (Uimp) Several kilovolts (device withstands typical surge conditions) Control / Motor Supply Voltage 380 V AC (indicated by suffix) Transition Type Open transition change‑over Operating Modes Automatic (motorized remote) and Manual (handle) Mechanical Interlock Yes — prevents simultaneous connection of both sources Mounting Panel or enclosure mount Typical Application Automatic load transfer between utility and backup power sources in commercial and industrial power systems

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DESCRIBE

The ABB OTM80F4C10D380C is a 4‑pole motorized automatic transfer switch (ATS)/change‑over switch designed for automatic or manual transfer of electrical loads between two independent three‑phase AC power sources, such as utility mains and a backup generator. It is part of ABB’s range of motorized change‑over switches suited for low‑voltage distribution systems. The device supports motorized remote control for automatic switching as well as manual override via a handle. A mechanical interlock ensures that the two power sources remain isolated and cannot be connected at the same time, enhancing safety and continuity of power in industrial and commercial installations.

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