Schneider Electric LC2D18G7 Contactor

Description:

The Schneider Electric LC2D18G7 Reversing Contactor is used in industrial motor control systems to provide forward and reverse operation of three-phase motors. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, mixers, packaging machinery, and industrial automation panels, it provides dependable motor reversing performance for applications up to 10 HP. Maintenance teams, OEMs, and system integrators use this reversing contactor for equipment repair, control panel retrofits, machine expansion, and replacement of existing reversing contactors.

Applications:

The Schneider Electric LC2D18G7 reversing contactor is designed for reversing and controlling three-phase motors in industrial electrical control systems. It is widely used in manufacturing facilities, material handling equipment, conveyor systems, pumping stations, HVAC equipment, water and wastewater treatment plants, packaging machinery, and process automation applications requiring reliable forward/reverse motor control with integrated mechanical interlocking.

Technical Specifications:

• Manufacturer: Schneider Electric (Telemecanique)
• Model / Part number: LC2D18G7
• Product type: Reversing contactor
• Series: TeSys Deca
• Coil voltage: 120 VAC, 50/60 Hz
• Current rating: 18 A (AC-3), 32 A (AC-1)
• Motor power: 10 HP at 480 VAC, 10 HP at 600 VAC (3-phase)
• Poles: 3-pole configuration (3 NO)
• Auxiliary contacts: 1 NO + 1 NC
• Coil type: AC coil
• Control circuit frequency: 50/60 Hz
• Maximum operating voltage: Up to 690 VAC
• Mounting: DIN rail or panel mount
• Terminal type: Screw clamp terminals
• Interlocking: Factory-assembled mechanical interlock with reversing power busbar
• Utilization category: AC-1, AC-3
• Rated impulse withstand voltage: 6 kV
• Operating temperature: -40°C to +70°C
• Application environment: Industrial motor control and automation systems

Common Replacements:

• Schneider Electric LC2D18M7 Reversing Contactor
• Allen-Bradley 100-C18DJ10 Reversing Contactor
• Siemens 3RA2120-1AG15 Reversing Contactor