CONTACTOR | LC1D32M7C (TESYS – SCHNEIDER)

Contactor | LC1D32M7C (Tesys – Schneider)

Contactor | LC1D32M7C (Tesys – Schneider)

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The Schneider Electric LC1D32M7C is a TeSys D series contactor designed for reliable motor control and power switching in industrial applications. Here’s a detailed breakdown of its specifications and features:






Key Specifications:




  1. Model: LC1D32M7C





    • Part of the TeSys D (LC1D) series by Schneider Electric.






  2. Poles: 3-Pole (3 Normally Open (NO) main contacts).




  3. Rated Operational Current (Ie):





    • 32A at AC-3 (motor switching, 400V).




    • 45A at AC-1 (resistive loads, 400V).






  4. Voltage Ratings:





    • Control Voltage (Coil): 230V AC (50/60Hz) (other voltages available, e.g., 24V DC, 110V AC).




    • Main Circuit Voltage: Up to 690V AC.






  5. Switching Capacity:





    • AC-3: 15 kW (400V), 32A.




    • AC-1: 22 kW (400V), 45A.






  6. Mechanical Life: 1–10 million operations (depends on load).




  7. Electrical Life: 100,000–500,000 operations (depends on load type).







Additional Features:




  • Modular Design: Compatible with Schneider overload relays (LRE/LRD) and auxiliary contacts (LA/LAD).




  • Mounting: DIN rail (35mm) or panel-mounted.




  • Enclosure: IP20 (open type; higher protection with enclosures).




  • Standards: IEC 60947-4-1, UL/CSA, CE.







Wiring & Control:




  • Coil Terminals (A1/A2):





    • A1: Phase/Live (230V AC).




    • A2: Neutral (AC).






  • Main Terminals (1-2, 3-4, 5-6): For 3-phase power connection (L1-T1, L2-T2, L3-T3).







Typical Applications:




  • Motor starters (paired with LRE32 overload relay).




  • Pumps, fans, compressors.




  • Industrial machinery and conveyor systems.







Compatible Accessories:




  • Overload Relay: LRE32 (32A adjustable range).




  • Auxiliary Contact Block: LA1DNO1 (1NO) or LA1DND1 (1NO + 1NC).




  • Mechanical Interlock: LA9D306 (for reversing contactors).







Similar Models:




  • Siemens 3RT2034-1AP01 (32A, 230V AC).




  • ABB ACH32-30-10 (32A, 400V).




  • Eaton DILM32 (32A, 230V AC).







Installation Notes:




  1. Thermal Protection: Always use with an overload relay (e.g., LRE32) for motor protection.




  2. Coil Voltage: Verify supply matches the contactor’s coil rating (e.g., 230V AC vs. 24V DC).




  3. Mounting: Ensure proper ventilation and avoid dusty/moist environments (use enclosures if needed).







Why Choose LC1D32M7C?


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