TeSys D power contactor 50A 3P 1NO 1NC 110VAC coil, EVK screw terminals LC1D50AF7

Power contactor for motor and circuit control

This three-pole TeSys D power contactor with a 50A current rating, 110VAC coil, and EVK terminals is a reliable component for controlling motors and electrical circuits. Designed for industrial and HVAC applications, it provides efficient and safe operation. Its compact dimensions (55 x 120 x 122 mm) allow for easy installation in limited spaces.

Construction and application

The LC1D50AF7 contactor is designed for direct motor starting and in power supply circuits. It has built-in auxiliary contacts (1NO + 1NC) to facilitate integration with control systems. EverLink BTR screw terminals guarantee secure and durable wire connections, and the ability to mount on a DIN rail or directly on a surface increases installation flexibility. It is a versatile solution for both professional installers and end users.

Key features and benefits

• High performance: The AC-3 rated operating current is 50A at 400V, and the rated operating power is 22kW – ideal for controlling medium-power motors.
• Universal voltage: Suitable for operation at 440V AC (50/60 Hz), ensuring compatibility with various power systems.
• Safety and reliability: Compliance with IEC, UL, CSA, CCC, EAC and Marine standards guarantees safe use in various environmental conditions.
• Durability: Mechanical endurance of 16 million operating cycles and high resistance to atmospheric conditions ensure long-term operation.
• Easy installation: Compact size and the ability to mount on a DIN rail or surface make installation easy even in tight spaces.
• Built-in auxiliary contacts: Eliminates the need for additional control elements, simplifying the installation design.
• Green Premium compliant: The product meets stringent environmental standards RoHS and REACH, confirming its ecological character.
• Wide range of applications: It works perfectly in industrial plants, commercial buildings, power supply systems and wastewater management.

Operating parameters

The LC1D50AF7 contactor is characterized by a rated operating current AC-1 of 80A and a rated operating current AC-4 of 25A at 400V. It also has a rated operating power AC-4 of 11kW. The ambient temperature during operation should be between -5°C and +60°C. The use of high-quality materials ensures reliable operation even in harsh industrial conditions.