Siemens 3MT8006-1AN21 Power Contactor – 6A, 2.2kW, 400V, 220V AC Coil, S00 Size Original Brand New

Overview

Siemens 3MT8006-1AN21 Power Contactor is a highly efficient and compact switching device, meticulously engineered for reliable motor control in light industrial and commercial applications. As a core component of the globally trusted Siemens SIRIUS 3RT series, this 3-pole contactor ensures dependable performance and extended operational life, even in continuous duty cycles.

Key Features:

• Model: Siemens 3MT8006-1AN21 Power Contactor
• Poles: 3-pole
• Series: Siemens SIRIUS 3RT
• Utilization Category: AC-3 (specifically designed for switching asynchronous motors and other inductive loads)
• Rated Current (AC-3): 6 Ampere
• Rated Power (AC-3): 2.2 kW at 400V
• Control Coil Voltage: 220V AC, 50/60Hz (versatile for global and Indonesian standards)
• Size: S00 (ultra-compact design for space efficiency)
• Terminal Type: Screw terminals (for secure and easy wiring)
• Auxiliary Contacts: 1 Normally Open (NO) (integrated for basic control feedback)
• Reliability: High contact reliability, long mechanical and electrical service life
• Certifications: Meets international standards for safety and performance.

Function

Siemens 3MT8006-1AN21 Contactor serves as a primary switching device to control the start, stop, and direction of three-phase asynchronous motors. Its main function is to reliably make and break the electrical connection to the motor, managing the current flow to ensure safe and efficient operation. Designed for AC-3 duty, it is perfectly suited for applications where motors are frequently started and stopped, enduring the high inrush currents associated with motor starting. The integrated 220V AC 50/60Hz coil allows for direct control from common industrial control circuits found in Indonesia and many other regions. The auxiliary contact provides crucial feedback to the control system, indicating the contactor’s status (e.g., motor running/stopped) for interlocking or signaling purposes.

Ideal Application

This compact and reliable Siemens 3MT8006-1AN21 Power Contactor is perfectly suited for controlling:

• Small pumps and fans
• Conveyor systems in light manufacturing
• Machine tools requiring precise motor control
• Heating, ventilation, and air conditioning (HVAC) systems
• General industrial motor control circuits where space is a premium.

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