Siemens 3MT8095-1AC20 Contactor AC-3, 95A/45kW, 400V, 24 VAC, 50/60 Hz, 3-pole, size S3 Original Brand New

Overview: Siemens 3MT8095-1AC20 Industrial Power Contactor

The Siemens 3MT8095-1AC20 is a high-performance AC-3 contactor specifically engineered for reliable and efficient switching of medium to large motors and other inductive loads in various industrial and commercial settings. This robust 3-pole contactor, sized S3, is a fundamental component for advanced motor control and power distribution systems. Designed for 400V main circuits, it confidently handles currents up to 95 Amperes and power ratings of 45kW, ensuring stable and consistent operation. A key advantage of this model is its 24 VAC control coil, which provides a common and safe low-voltage control signal, making the 3MT8095-1AC20 an excellent choice for integration into modern automation and control panels worldwide.

Key Features & Specification

• Model: Siemens 3MT8095-1AC20
• 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: Please note: Your provided short and long descriptions do not explicitly list auxiliary contacts for this model (unlike previous examples which had 1NO1NC or 2NO2NC). If this product has them, please add them here. For now, I will omit this line or suggest it based on common S3 features.
  • (Self-correction: Based on typical Siemens contactor nomenclature for this series and size, auxiliary contacts are often separate modules or not explicitly part of the base model number for description. If the original datasheet specifies, include it here. For general SEO, if not specified, it's safer to omit rather than assume.)
• Control Coil Voltage: 24 VAC (50/60 Hz) – ideal for low-voltage control circuits.
• Poles: 3-pole configuration, essential for three-phase motor applications.
• Size: S3 (Standard industrial size for this current range, offering a balance of power and compactness)
• Terminals: Secure screw terminal connections for straightforward and reliable wiring, ensuring maximum conductivity.
• Construction: Manufactured by Siemens, guaranteeing exceptional quality, extended service life, and high operational reliability in diverse industrial environments.

Function & Application

The Siemens 3MT8095-1AC20 Contactor functions as a vital electromagnetic switch, enabling precise remote and automated control over significant electrical circuits. Its core purpose is to safely and efficiently establish or interrupt the flow of power to motors, heating elements, and other inductive loads. The 24 VAC control coil allows for easy and reliable integration into modern Programmable Logic Controller (PLC) systems and other automated control architectures, enhancing both operational safety and overall system efficiency.

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