Schneider Electric LC1D475M7C is a heavy‑duty 3‑pole electromechanical AC contactor from the TeSys D series designed for industrial motor control and high‑current switching applications. It features three main power poles with normally‑open contacts and is engineered for reliable operation in demanding electrical environments. The contactor provides robust switching capability for large loads and three‑phase systems and integrates into motor starters, power distribution, and automation control panels. It is suitable for frequent switching cycles and conforms to international electrical standards.
Parameters
Brand: Schneider Electric
Series: TeSys D (LC1D family)
Model / Part Number: LC1D475M7C
Product Type: AC Contactor (Electromechanical)
Number of Poles: 3 (3 normally‑open power contacts)
Utilisation Categories: AC‑1 and AC‑3 load switching
Rated Operational Current (Ie):
475 A at 40 °C (AC‑3 load)
700 A at 40 °C (AC‑1 load)
Rated Operational Voltage (Ue): Up to 1000 V AC, 25–400 Hz
Control Coil Voltage (Uc): 220 V AC, 50/60 Hz
Motor Power Ratings (Approximate AC‑3):
~147 kW at 220/240 V AC (3‑phase)
~265 kW at 380/400 V AC (3‑phase)
~280 kW at 415–440 V AC (3‑phase)
~335 kW at 660–690 V AC (3‑phase)
~335 kW at 1000 V AC (3‑phase)
Poles Contact Composition: 3 NO (normally open)
Protection Rating: IP20 (typical front protection)
Operating Frequency: 50 / 60 Hz
Control Coil Type: AC magnetic coil
Mounting: Panel or DIN‑rail compatible (installation dependent)
Mechanical Endurance: Designed for high cycle durability
Environmental Conditions: Industrial ambient temperature operation range
Standards Compliance: IEC 60947‑4‑1 and relevant industrial standards