Siemens 3MT8300-1AF07 Power Contactor – 300A, 160kW, 400V, 110V AC Coil, S10 Size Original Brand New

3MT8300-1AF07

Siemens 3MT8300-1AF07 Power Contactor is a robust, high-performance switching device engineered for the most demanding industrial motor control applications. As a cornerstone component of the globally renowned Siemens SIRIUS 3RT series, this 3-pole contactor is built to deliver exceptional reliability, superior performance, and an extended operational lifespan, even in the most challenging industrial environments in Indonesia and worldwide.

Designed for heavy-duty performance: Specifically designed for the AC-3 utilization category, the Siemens 3MT8300-1AF07 Contactor is perfectly suited for efficiently switching large inductive loads, particularly three-phase asynchronous motors. It boasts an impressive current rating of 300 Amperes and can reliably manage motor power up to 160 kW at 400V. This substantial capacity makes it an ideal solution for critical, high-power motor switching tasks across various heavy industrial sectors, including large pumps, compressors, crushers, mining equipment, and heavy manufacturing machinery.

Versatile Control & Installation: This Siemens 3MT8300-1AF07 Contactor operates with a versatile 110V AC control coil at 50Hz. This control voltage is widely utilized in industrial settings, ensuring seamless integration into existing control panels and automation systems. Its size S10 designation indicates a robust and powerful unit within the SIRIUS modular system, allowing for efficient and structured installation even with its high capacity. Secure screw terminal connections are provided for both main and auxiliary circuits, guaranteeing reliable electrical contact and straightforward, secure wiring, which significantly minimizes installation time and enhances overall system integrity and safety.

Advanced Control Capabilities: For enhanced control flexibility and comprehensive signaling capabilities, the Siemens 3MT8300-1AF07 Contactor is equipped with an extensive set of 4 normally open (NO) and 4 normally closed (NC) auxiliary contacts. These integrated contacts provide unparalleled options for complex control logic, precise interlocking with other components, real-time status monitoring, and simplified diagnostic capabilities within sophisticated automation architectures, reducing the need for external auxiliary blocks.

Key Features:

• Model: Siemens 3MT8300-1AF07 Power Contactor
• Poles: 3-pole
• Series: Siemens SIRIUS 3RT
• Utilization Category: AC-3 (for switching asynchronous motors)
• Rated Current (AC-3): 300A
• Rated Power (AC-3): 160 kW at 400V
• Control Coil Voltage: 110V AC, 50Hz
• Size: S10
• Terminal Type: Screw terminals
• Auxiliary Contacts: 4 Normally Open (NO) + 4 Normally Closed (NC) (integrated)
• Reliability: High contact reliability, extended mechanical and electrical service life
• Application: Heavy industrial motor control, large inductive loads, process automation, mining, manufacturing.

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