TeSys D power contactor AC3 32A 3P 1NO 1NC 24VAC coil screw terminals LC1D32B7

Power contactor for demanding applications

This 3-pole TeSys D contactor from Schneider Electric, with a rated current of 32A AC-3 and a power of 15kW at 400V, is a reliable solution for controlling motors in various industrial and building applications. Equipped with a 24VAC coil and screw terminals, it ensures easy installation and integration with existing systems. The presence of one normally open (1NO) and one normally closed (1NC) auxiliary contact expands control and signaling capabilities.

Design and operating parameters

The LC1D32B7 contactor is designed for durability and efficiency. The rated operating current for AC-4 at 400V is 18A, and for AC-1 – 50A. High mechanical endurance, confirmed by IEC 60947-4-1 standard, guarantees long life even in heavily used systems. A wide range of operating voltages (440…440V AC 50/60Hz) ensures compatibility with various power networks. Compact dimensions (85mm x 45mm x 92mm) facilitate installation in limited spaces.

Advantages and benefits for installers and users

• Versatility: Suitable for a wide range of applications – from simple motor starters to more complex control systems.
• Safety: Compliance with IEC60335-1 standard increases resistance to fire and dust, which is particularly important in domestic applications, HVAC systems and industrial environments.
• Easy installation: Screw connections facilitate wire connection, and available technical documentation (in the form of a QR code) speeds up the configuration process.
• High reliability: Mechanical endurance of 15 million switching cycles ensures long-term, trouble-free operation.
• Optimized design: Built-in auxiliary contacts (NO+NC) allow direct use of the contactor in safety circuits in accordance with IEC standards, eliminating the need for additional elements.
• Efficiency: Coil with low power consumption (BL - coil version) minimizes energy consumption.
• Standardization: Compatibility with a wide range of TeSys D accessories makes it easy to adapt the contactor to specific application requirements.

The LC1D32B7 contactor is a solid choice for professionals looking for a reliable solution for motor control and for end users expecting safe and efficient operation of electrical installations. It provides optimal performance and durability in a wide range of applications – from residential buildings to advanced industrial systems.