Schneider Electric LC1D18BL Three Pole Contactor

Description:

The Telemecanique LC1D18BL Contactor is used in industrial motor control and power switching systems. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, HVAC equipment, and automated production lines. Maintenance teams, OEMs, and system integrators use this part for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique LC1D18BL Contactor is commonly used to control three-phase motors and industrial electrical loads in conveyors, pumps, compressors, industrial fans, mixers, machine tools, packaging equipment, and material handling systems. Its 24 VDC low-consumption control coil and compact TeSys D design make it ideal for PLC-controlled automation systems, OEM machinery, and industrial control panels requiring dependable motor switching and auxiliary control.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: LC1D18BL
• Product Type: IEC Magnetic Contactor
• Product Series: TeSys D (TeSys Deca)
• Rated Operational Current (AC-3): 18 A
• Rated Thermal Current (AC-1): 32 A
• Rated Operational Voltage (Ue): Up to 690 V AC, 25–400 Hz; Up to 300 V DC (power circuit)
• Control Coil Voltage: 24 V DC (Low Consumption)
• Number of Poles: 3-Pole (3 NO Main Contacts)
• Built-in Auxiliary Contacts: 1 NO + 1 NC
• Motor Power Rating (IEC): 4 kW at 220–230 V AC; 7.5 kW at 380–400 V AC; 9 kW at 415–440 V AC; 10 kW at 500–690 V AC
• Horsepower Rating (UL/CSA): 5 HP at 200/208–230/240 VAC; 10 HP at 460/480 VAC; 15 HP at 575/600 VAC
• Utilization Category: AC-1, AC-3, AC-3e, AC-4
• Terminal Type: Screw Clamp Terminals
• Mounting: 35 mm DIN Rail or Panel Mount
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Impulse Withstand Voltage (Uimp): 6 kV
• Degree of Protection: IP20
• Standards: IEC 60947-4-1, UL Listed, CSA Certified, CE Marked
• Application Environment: Industrial motor control and power switching systems

Common Replacements:

• Schneider Electric LC1D18BL Contactor
• Siemens 3RT2025 SIRIUS Contactor
• Allen-Bradley 100-C18D10 IEC Contactor