OTM-C10D 4P_ABB_PRODUCT_吉林易择科技技术发展有限公司

Technical Parameters Specification Typical Value / Description Product Type Automatic Transfer Switch / Change‑over Switch Model Family OTM_C10D (4‑Pole version) Number of Poles 4P (4 poles for three‑phase + neutral) Rated Operational Current Varies by specific model (e.g., 40–160 A typical) Rated Operational Voltage Up to ~380 V AC (three‑phase) Designed for Switching between two asynchronous power sources Transition Type Open transition automatic change‑over Operation Modes Automatic (motor/controller driven) and Manual Manual Control Removable handle for local operation Control Interfaces Compatible with automatic control units (e.g., ABB OMD series) Safety Features Mechanical and electrical interlocks to prevent simultaneous source connection Standards Conforms to IEC/IEC 60947 standards for change‑over/transfer switches Typical Use Industrial, commercial, and critical power backup applications

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DESCRIBE

The ABB OTM_C10D 4P is a 4‑pole automatic transfer switch (ATS) / change‑over switch designed to provide reliable power source switching in three‑phase electrical systems. This type of device automatically transfers the load between two power sources — typically mains (utility) and an alternate source such as a generator or backup supply — when the primary source fails or returns to acceptable limits. It ensures continuity of electrical power for critical loads in industrial, commercial, or institutional applications.

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