TeSys D power contactor AC3 115A 3P 1NO 1NC 220VAC coil LC1D115M7

Power contactor – reliable motor starting and protection

This three-pole TeSys D power contactor, with a rated current of 115A, is designed to control motors up to 55kW at 400V AC. Equipped with a 220V AC (50/60Hz) coil, it provides reliable switching of the load. This contactor is widely used in industrial plants, public buildings, and water and wastewater management applications.

Design and functionality for professionals

The LC1D115M7 contactor features screw connections for both main and control circuits, making installation easier and ensuring secure connections. It has built-in auxiliary contacts – 1 normally open (1NO) and 1 normally closed (1NC) – which allow direct use in safety circuits according to IEC standards. The rated operating power for AC-4 at 400V is 18.5kW, and the rated current for AC-4 is 38A, making it suitable for applications requiring frequent switching. Compact dimensions (158mm high, 120mm wide and 136mm deep) allow for mounting on DIN rails or screwing onto a surface.

Safety and durability in every detail

The TeSys D contactor is designed for long-term and trouble-free operation. It withstands up to 15 million switching cycles and allows operation at a frequency of up to 2400 cycles per hour. Compliance with many standards (IEC, UL, CSA, CCC, EAC, Marine) and the Green Premium certificate confirm its high quality and care for the natural environment. Made of high-quality materials, it provides reliable protection against overloads and short circuits. It is worth mentioning the silver content in the main contacts (90% Ag + 10% Ni for the LC1D09-LC1D18 range), which translates into high electrical conductivity and long life.

Key features at a glance:

• Rated current: 115A AC-3 at 400V
• Rated power: up to 55kW at 400V AC-3
• Coil voltage: 220VAC (50/60Hz)
• Auxiliary contacts: 1NO + 1NC
• Connections: Screw (main and control)
• Mounting: DIN rail or screwing
• Compliance with standards: IEC, UL, CSA, CCC, EAC, Marine
• Certificate: Green Premium (RoHS/REACh)
• Mechanical durability: Up to 15 million cycles
• Application: Control of three-phase motors

This contactor is a solid solution for both installers looking for a reliable component for motor control systems and end-users expecting safe and efficient operation of devices.