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LC1D12B7C

Schneider Electric LC1D12B7C is a 3‑pole electromechanical AC contactor from the TeSys D series designed for motor control and general switching applications in industrial and commercial electrical systems. It features three main power contacts and integrated auxiliary contacts for control and signaling functions. The contactor is suitable for switching AC loads such as motors, lighting, heating, and other resistive or inductive circuits. It is engineered for reliable performance, high electrical endurance, and robust mechanical durability, and supports flexible mounting in control panels via DIN‑rail or panel installation.

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Parameters Brand: Schneider Electric Series: TeSys D (LC1D family) Model / Part Number: LC1D12B7C Product Type: AC Contactor (Electromechanical) Number of Main Poles: 3 (3P) Auxiliary Contacts: 1 NO + 1 NC (integrated auxiliary block) Rated Operational Current (Ie): 12 A (AC‑3 utilization category) Rated Operational Voltage (Ue): Up to 690 V AC Control Coil Voltage: Variant dependent (common options include 24 V AC/DC, 110 V AC, 230 V AC) Utilisation Categories: AC‑1, AC‑3, AC‑4 Motor Power Ratings (Approximate): ~5.5 kW at 380–440 V AC (3‑phase) ~3 kW at 220–230 V AC (3‑phase) Rated Insulation Voltage (Ui): ~690 V Thermal Current (Ith): ~16–20 A (free‑air thermal current) Rated Breaking Capacity: ~200–300 A at 440 V AC Operating Frequency: 50 / 60 Hz Mounting: Panel or DIN‑rail compatible Mechanical Endurance: High cycle durability Electrical Endurance: Designed for frequent load switching Standards Compliance: IEC 60947 series