Power contactor, TeSys Deca, AC1, 40A 4P 2NO 2NC 48VAC coil screw terminals LC1D258E7

TeSys Deca Power Contactor – Reliable Load Switching

This TeSys Deca series power contactor from Schneider Electric is a robust solution for controlling AC-1 loads, especially where high reliability and durability are required. Designed to operate with a current of 40A, it is ideal for industrial and construction applications. Its 4-pole (2NO + 2NC) design provides flexibility in control and protection circuit configuration.

Construction and operating parameters

The LC1D258E7 contactor has an AC coil with a voltage of 48V, making it compatible with a wide range of control systems. Screw terminals facilitate wire connection, and compact dimensions (45 mm wide, 91 mm high, and 99 mm deep) allow for mounting in limited spaces. Built-in auxiliary contacts (1NO + 1NC) increase the functionality of the device, allowing direct use in safety circuits in accordance with IEC standards. Suitable for operation at 50/60Hz.

Application and benefits

This contactor finds application in a variety of applications, such as:

• Motor control: Ideal for switching on and off electric motors in industrial systems.
• Heating and ventilation: Control of heating and ventilation equipment loads.
• Lighting: Switching on and off large lighting loads.
• Domestic and industrial installations: Universal use in residential and industrial buildings.

Using this contactor translates to:

• High reliability: Mechanical endurance of 15 million switching cycles guarantees long-term operation of the device.
• Safety: Compliance with many standards (IEC, UL, CSA, CCC, EA C, Marine) ensures safe operation.
• Easy installation: Compact dimensions and screw terminals facilitate installation on a DIN rail or directly on the surface.
• Sustainable development: The product has a Green Premium certificate, which means compliance with environmental protection regulations (RoHS/REACh).
• Wide voltage range: Suitable for operation at AC 440V for 50/60Hz networks.
• High resistance to external conditions: thanks to the materials used and the construction, the contactor is resistant to dust and fire influence in accordance with IEC60335-1.

This contactor is an investment in safe and efficient electrical energy control that will meet the expectations of both professional installers and end users.