TeSys D power contactor AC3 9A 3P 1NO 1NC 380VAC coil screw terminals LC1D09Q7

TeSys D Power Contactors – Reliability and Efficiency in Motor Control

This TeSys D power contactor is a robust solution for controlling three-phase motors. Designed to operate in demanding industrial conditions, it provides reliable switching of circuits. Designed for frequent switching, it is ideal for applications requiring high mechanical and electrical endurance.

This contactor is characterized by a rated current of 9A for AC-3 at 400V, allowing for efficient control of motors up to 4kW. Equipped with three normally closed main contacts and one normally open and one normally closed auxiliary contact, it allows for flexible adaptation to the needs of a specific application. Screw connection ensures a secure and stable connection of wires.

Construction and application

The TeSys D contactor has been designed for ease of installation and maintenance. Compact dimensions (77mm high, 45mm wide and 86mm deep) allow for installation in limited space. An AC coil with a voltage of 380V (50/60Hz) ensures compatibility with most standard electrical installations. Built-in auxiliary contacts with a mirror NC contact increase the functionality of the contactor, allowing its use in safety circuits in accordance with IEC standards.

Advantages and benefits

• High endurance: designed to operate with a high switching frequency – up to 3600 cycles per hour – guaranteeing long-term and trouble-free operation.
• Versatility: can be used in a wide range of industrial applications, from production plants to HVAC systems.
• Safety: compliance with many standards (IEC, UL, CSA, CCC, EAC, Marine) ensures safety of use and compliance with regulations.
• Easy installation: thanks to multi-standard screws, mounting is quick and easy.
• Sustainable development: Green Premium product meets strict environmental standards RoHS/REACh, confirming its ecological character.
• Wide voltage range: Suitable for operation at AC 440V (50/60Hz).
• Integrated auxiliary contacts: Allow direct use of the contactor in safety circuits in accordance with IEC standards thanks to the mirror standard (NO+NC).
• Clear documentation: Access to technical documentation via QR code facilitates device selection and servicing.

This contactor is not only a control element – it is an investment in the reliability and efficiency of your electrical installation. It provides effective motor protection and optimizes production processes.