TeSys D power contactor 50A 3P 1NO 1NC 400VAC coil, EVK screw terminals LC1D50AV7

TeSys D Power Contactor – Reliable Motor Control

The TeSys D LC1D50AV7 power contactor is an advanced device designed to control three-phase motors up to 22 kW at 400 V AC-3. Designed for both professional installers and end-users, it provides high reliability and durability in demanding working conditions. Equipped with a 400 V AC coil (50/60 Hz) and built-in auxiliary contacts (1 NO + 1 NC), this contactor offers flexibility and functionality in a wide range of applications.

Construction and Operating Parameters

The LC1D50AV7 contactor is characterized by a solid construction and high quality workmanship. EverLink BTR screw terminals ensure secure and reliable wire connections, and compact dimensions (55 mm wide, 122 mm high, and 120 mm deep) allow for installation in limited spaces. Adapted to operate at temperatures from -25°C to 60°C, it guarantees stable operation even in difficult environmental conditions. The maximum rated operating current (Ie) is 50 A for AC-3 at 400 V, and the rated operating power is 22 kW. Additionally, this contactor has a rated operating current Ie for AC-1 at 80 A at 400V.

Applications and Benefits

This contactor is ideal for industrial, commercial and building applications where reliable motor control is required. It finds application in:

• Production plants: Controlling drives of machines and equipment.
• HVAC systems: Controlling pumps, fans and compressors.
• Public buildings: Managing lighting and ventilation systems.
• Water and wastewater management: Controlling pumps and other equipment used in water treatment processes.

Choosing the TeSys D LC1D50AV7 contactor gives you:

• High efficiency: Rated power up to 22 kW provides efficient control of motors of various power levels.
• Safety: Compliance with IEC, UL, CSA, CCC, EAC and Marine standards guarantees safe operation of the device.
• Durability: Mechanical endurance of 15 million switching cycles and the ability to perform up to 3600 cycles per hour ensure a long service life of the contactor.
• Easy installation: Compact dimensions and the ability to mount on a DIN rail facilitate installation of the device.
• Versatility: Built-in auxiliary contacts (1 NO + 1 NC) increase the functionality of the contactor and allow its use in various applications.
• Ecology: Green Premium product – compliant with environmental protection regulations (RoHS/REACh).

The LC1D50AV7 contactor is an investment in reliable and efficient motor control, which translates into energy savings and increased productivity.