Siemens 3MT8095-1AQ04 Contactor AC-3, 95A/45kW, 400V, 2NO2NC, 380 VAC, 50 Hz, 3-pole, size S3 Original Brand New

Overview: Siemens 3MT8095-1AQ04 High-Performance Industrial Contactor

The Siemens 3MT8095-1AQ04 is a high-performance AC-3 contactor specifically engineered for reliable and efficient switching of medium to large motors and inductive loads in demanding industrial environments. This robust 3-pole contactor, sized S3, is a crucial component for modern motor control and power distribution systems. Designed for 400V main circuits, it efficiently handles currents up to 95 Amperes and power ratings of 45kW, ensuring seamless and stable operation for a wide range of machinery. With its durable construction and precise engineering, the 3MT8095-1AQ04 is an excellent choice for new industrial installations and system upgrades, offering long-term reliability and operational efficiency.

Key Features & Specification

• Model: Siemens 3MT8095-1AQ04
• Contactor Type: AC-3 (optimized for making, breaking, and occasional starting of squirrel-cage motors)
• Rated Current: 95 Amperes (A)
• Rated Power: 45 Kilowatts (kW) at 400V
• Rated Operational Voltage (Main Circuit): 400 Volts (V) AC
• Auxiliary Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC) for extensive control circuit flexibility, enabling complex interlocking and feedback solutions.
• Control Coil Voltage: 380 VAC (50 Hz) – a common industrial control voltage, ensuring broad compatibility.
• Poles: 3-pole configuration, ideal for three-phase motor control applications.
• Size: S3 (A common industrial size for this current range, offering a balance of power and compactness)
• Terminals: Secure screw terminal connections for straightforward, reliable, and durable wiring.
• Durability: Manufactured by Siemens, guaranteeing exceptional quality, extended service life, and high operational reliability in challenging industrial settings.

Function & Application

The Siemens 3MT8095-1AQ04 Contactor serves as an essential electromagnetic switch, providing remote and automated control over industrial electrical circuits. Its primary function is to safely and efficiently establish or interrupt the flow of electrical current to motors, heating elements, and other inductive loads. The 380 VAC control coil facilitates seamless integration into automated control systems, significantly enhancing both operational safety and overall system efficiency for various industrial processes.

Common applications where this 95A 400V contactor excels include:

• Motor control in manufacturing and processing plants
• Control of industrial pumps, fans, and compressors
• Ventilation and HVAC systems for large facilities
• Conveyor belt operations and material handling systems
• Industrial lighting circuits and power distribution within factories
• Integration into automated machinery and control panels across diverse industries.

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