OTM160E3C10D380C 160A 3P_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 (ATS) / Change‑Over Switch Model OTM160E3C10D380C Number of Poles 3 poles (three‑phase) Rated Operational Current 160 A Rated Operational Voltage Low‑voltage AC three‑phase (typically up to ~690 V AC) Rated Insulation Voltage (Ui) ~1000 V AC Rated Impulse Withstand Voltage (Uimp) ~12 kV (built to withstand typical surge conditions) Control / Motor Supply Voltage 380 V AC Transition Type Open transition change‑over (break‑before‑make) Operating Modes Automatic (motorized) and Manual (handle override) Mechanical Interlock Prevents both power sources from being connected simultaneously Mounting Panel or enclosure mount Typical Use Automatic transfer between utility and backup generator in three‑phase systems

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DESCRIBE

The ABB OTM160E3C10D380C is a 3‑pole motorized automatic transfer switch (ATS) / change‑over switch designed to transfer electrical loads between two independent AC power sources — typically from the utility mains to a backup generator — in three‑phase low‑voltage power distribution systems. It is part of ABB’s range of motorized change‑over switches, which provide reliable automatic switching using a motorized operator as well as manual override via a handle. A mechanical interlock ensures that both power sources remain isolated and cannot be connected simultaneously, improving safety and system protection. The switch is suitable for industrial, commercial, and other environments where continuity of power and safe source change‑over are essential.

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