TeSys D power contactor AC3 18A 3P 1NO 1NC 230VAC coil LC1D183P7

TeSys D Contactors – Reliable Motor Control

The TeSys D LC1D18P7 power contactor is designed for frequent switching of electrical circuits, particularly three-phase motors. The device is characterized by high reliability and durability, making it an ideal solution for both professional installers and end-users. The contactor's construction is based on proven Schneider Electric technology, guaranteeing a long service life and safe operation.

Construction and Application

The LC1D18P7 contactor has three main poles and one normally open (NO) and one normally closed (NC) auxiliary contact. It is designed to operate with a control voltage of 230VAC, making it compatible with most standard electrical installations. The rated operating current for category AC-3 is 18A at 400V, allowing control of motors up to 7.5 kW. The connection method – spring terminals – ensures quick and convenient installation, minimizing installation time. The contactor finds application in a wide range of applications, such as:

• Control of electric motors in industry
• Heating, ventilation and air conditioning (HVAC) systems
• Home and commercial building installations
• Motor starters
• Applications requiring frequent switching of loads

Key Features and Benefits

• High mechanical strength: The contactor is designed to operate in demanding conditions, offering up to 15 million switching cycles.
• Integrated auxiliary contacts: Standardly equipped with an NO and NC contact, it simplifies the construction of control circuits without the need for additional elements. They are also adapted to signals with a minimum current of 1 mA, allowing direct connection to PLCs.
• Safety: Compliance with IEC60335-1 standard ensures increased resistance to fire and dust.
• Easy installation: Spring terminals allow quick and trouble-free connection of wires.
• Compact dimensions: Height 99 mm, width 45 mm and depth 86 mm allow mounting the contactor even in tight spaces.
• Wide range of applications: Possibility of use in various industrial and domestic applications.
• Suitable for inductive loads: Efficiently handles switching of devices such as pumps and motors.

The LC1D18P7 contactor is a solid and reliable solution for anyone who needs efficient control of electrical circuits. Its versatility and high quality make it an investment for years to come.