Siemens 3MT8050-1AG03 Contactor AC-3, 50A/22kW, 400V, 3-Pole, S2 Size Original Brand New

Overview

The Siemens 3MT8050-1AG03 is a robust and reliable AC-3 contactor, meticulously engineered for high-performance motor control and industrial switching application. This essential electrical component is designed to safely and efficiently control power to various load, particularly asynchronous motor. With a current rating of 50A and a power rating of 22kW at 400V, it offers substantial capacity for demanding industrial environment. Its compact S2 size ensures efficient use of panel space, while the screw terminals provide secure and straightforward wiring.

Key Features & Specification

• Product Number: Siemens 3MT8050-1AG03
• Contactor Type: AC-3
• Rated Operational Current (Ie): 50 Ampere
• Rated Operational Power (Pe) (at 400V): 22 kW
• Rated Operational Voltage (Ue): 400 Volt
• Number of Poles: 3-pole
• Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
• Control Supply Voltage: 36 VAC, 50 Hz
• Frame Size: S2
• Terminals: Screw Terminal
• Manufacturer: Siemens

Benefit

• Reliable Performance: Siemens’ reputation for quality ensures consistent and dependable operation, minimizing downtime.
• High Switching Capacity: Capable of handling significant current and power, making it suitable for a wide range of industrial motor application.
• Enhanced Safety: Built-in auxiliary contacts (1NO1NC) provide versatile signaling and interlocking options for improved system safety and control.
• Easy Installation: Screw terminal facilitate quick and secure wiring, reducing installation time and effort.
• Space-Saving Design: The compact S2 size allow for efficient integration into control panels, especially where space is a premium.
• Long Service Life: Designed for durability and longevity in challenging industrial condition, offering a cost-effective solution over time.
• Global Compatibility: Operates with a standard 36 VAC, 50 Hz control voltage, suitable for various international application.

Function

The Siemens 3MT8050-1AG03 Contactor primarily functions as an electrically controlled switch used for switching an electrical power circuit.

• Motor Control: Ideal for starting, stopping, and reversing asynchronous motor in a variety of industrial machinery.
• Load Switching: Efficiently controls other high-power resistive and inductive load.
• Automation Integration: Serves as a critical component in automated control system, responding to signal from PLC, sensor, and other control devices.
• Safety Interlocking: The integrated auxiliary contacts can be used for feedback signal to control system or for interlocking circuits, preventing unintended operation.

Application

• Industrial Machinery (e.g., pump, fan, compressor, conveyor)
• HVAC System
• Material Handling Equipment
• Manufacturing Plant
• Building Automation
• Power Distribution System
• Control Panel

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