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LC1D12BDC

Schneider Electric LC1D12BDC is a compact 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 normally‑open power contacts and integrated auxiliary contacts, suitable for switching small three‑phase loads such as motors, lighting, heating and other resistive or inductive circuits. The contactor is engineered for reliable performance, robust mechanical durability, and high electrical endurance. It supports standard control coil voltages and flexible mounting in control panels via DIN‑rail or panel installation, making it ideal for use in motor starters and control panel integration.

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Parameters Brand: Schneider Electric Series: TeSys D (LC1D family) Model / Part Number: LC1D12BDC Product Type: AC Contactor (Electromechanical) Number of Main Poles: 3 (three main normally‑open contacts) 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 (25 – 400 Hz) Control Coil Voltage: 24 V DC (standard nominal coil voltage) Utilisation Categories: AC‑1, AC‑3, AC‑4 Motor Power Ratings (Approximate): ~3 kW at 220–230 V AC (3‑phase) ~5.5 kW at 380–400 V AC (3‑phase) ~6 kW at 415–440 V AC (3‑phase) Rated Insulation Voltage (Ui): ~690 V AC Thermal Current (Ith): ~16–20 A free‑air thermal current Rated Breaking Capacity: ~200–300 A at 440 V AC (power circuit) Mounting: Panel mount or DIN‑rail compatible Operating Frequency: 50 / 60 Hz Mechanical Endurance: High cycle durability Electrical Endurance: Designed for frequent load switching Environmental Conditions: Industrial ambient range Standards Compliance: IEC 60947 series (AC contactors)