Siemens 3MT8040-1AH20 Contactor AC-3, 40A, 18.5kW, 400V, 48VAC Coil, 3-Pole, Size S2 Original Brand New

Overview

The Siemens 3MT8040-1AH20 is a robust and reliable AC-3 contactor designed for efficient switching of three-phase loads in industrial and commercial application. Engineered with Siemens’ renowned quality, this contactor provides exceptional performance and durability, making it an ideal choice for motor control, heating, lighting, and power distribution system. Its compact Size S2 design and convenient screw terminals ensure straightforward installation and maintenance.

Key Features & Function

• AC-3 Duty: Specifically designed for switching squirrel-cage motors, ensuring optimal performance and longevity in motor control applications.
• High Current Rating: Handles up to 40 Amperes (AC-3) for switching demanding loads.
• Power Capability: Rated for 18.5 kW at 400V, providing ample capacity for various industrial machinery.
• Operating Voltage: Suitable for 400V main circuits.
• Coil Voltage: Features a versatile 48 VAC coil (50/60 Hz) for broad compatibility with control circuits.
• 3-Pole Configuration: Ideal for controlling three-phase electrical systems.
• Size S2: A standardized compact size, allowing for efficient use of panel space.
• Screw Terminals: Ensures secure and reliable electrical connections, facilitating easy wiring.
• Siemens Quality: Manufactured by Siemens, a global leader in industrial automation, guaranteeing high standards of reliability and performance.

Benefit

• Enhanced Reliability: Siemens’ engineering ensures long operational life and consistent performance, minimizing downtime and maintenance cost.
• Versatile Application: Perfect for a wide range of industrial uses, including motor starting, heating element control, and lighting circuit.
• Space-Saving Design: The Size S2 footprint allows for more compact control panel designs, optimizing space utilization.
• Easy Installation: Screw terminals simplify wiring, reducing installation time and effort.
• Cost-Effective Operation: Efficient power handling and durable construction contribute to lower long-term operating cost.
• Global Compatibility: Designed to meet international standards, making it suitable for global application.

Application

• Motor control and starting
• Pump control system
• HVAC system
• Lighting control in industrial setting
• Heating element switching
• Conveyor system
• Industrial machinery automation

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