Schneider Electric TeSys D contattore 3P 18A AC-3 230V AC LC1D18AP7

The Schneider Electric LC1D18AP7 is a high-performance contactor from the TeSys D series, designed for reliable motor control and switching applications. With 3 poles and a rated operational current of 18 A in AC-3 category (up to 440 V), it is ideal for controlling motors up to 7.5 kW at 400 V. The control circuit operates at 230 V AC 50/60 Hz, and the contactor features screw clamp terminals for secure wiring. It includes 1 NO + 1 NC auxiliary contacts, providing flexibility for control logic. The compact design allows for DIN rail or plate mounting, and the IP20 front face protection ensures safe operation in industrial environments.

Advantages

Robust and durable with 2 million electrical cycles in AC-3, ensuring long service life. Easy installation with screw clamp terminals and multiple mounting options. Integrated auxiliary contacts reduce the need for additional components. Wide operating temperature range from -5 to 60 °C suits various environments.

Suitable for

• Motor starting and switching in industrial machinery
• Pumps, fans, compressors, and conveyors
• Lighting and heating circuits
• Automation panels and control systems

Key specifications

• Product Series: TeSys D
• Number of Poles: 3
• Rated Operational Current (AC-3): 18 A at ≤ 440 V
• Rated Operational Current (AC-1): 32 A at ≤ 690 V
• Motor Power (AC-3, 400 V): 7.5 kW
• Control Circuit Voltage: 230 V AC 50/60 Hz
• Auxiliary Contacts: 1 NO + 1 NC
• Mounting: DIN rail or plate
• Terminal Type: Screw clamp
• IP Protection: IP20 (front face)
• Electrical Durability: 2 million cycles (AC-3)
• Operating Temperature: -5 to 60 °C

Recommendations

For optimal performance, ensure the control voltage matches your system (230 V AC). Use appropriate overload relays and fuses for motor protection. The contactor is compatible with TeSys D accessories for easy integration.