Overview
The Siemens 3MT8009-1AN21 G1A Contactor is a premium industrial component designed for efficient and reliable switching of AC motors and other electrical loads in various industrial settings. As an AC-3 Contactor, it is specifically engineered for normal starting and stopping of squirrel-cage motors, ensuring optimal performance and protection for your machinery. This robust 9A/4kW Contactor handles significant power, making it an ideal choice for a wide range of motor control applications.
Operating with a rated operational voltage of 400V and featuring a versatile AC 220V, 50/60Hz coil voltage, the 3MT8009-1AN21 G1A offers broad compatibility for global industrial power systems. Its compact size S00 makes it suitable for integration into control panels where space is a premium, without compromising on functionality or durability. The inclusion of screw terminals ensures secure and straightforward wiring, simplifying installation and maintenance procedures for electricians and technicians.
Equipped with 1 NO (normally open) auxiliary contact, this Siemens contactor provides crucial feedback and control options for complex automation systems. Whether you’re upgrading existing equipment or designing new electrical circuits, the 3MT8009-1AN21 G1A stands out for its high switching capacity, long mechanical and electrical lifespan, and compliance with international standards.
Invest in the quality and reliability synonymous with Siemens. The 3MT8009-1AN21 G1A contactor is engineered for continuous operation, reducing downtime and enhancing the overall efficiency of your industrial processes. Its robust design and superior performance make it an indispensable component for demanding motor control and power distribution applications.
Key Features & Specification
- Product Number: Siemens 3MT8009-1AN21 G1A
- Contactor Type: AC-3 (for switching squirrel-cage motors: starting, switching off during running)
- Current Rating: 9 A
- Power Rating: 4 kW (at 400V)
- Operational Voltage: 400 V
- Coil Voltage: 220 V AC (50/60 Hz)
- Auxiliary Contacts: 1 NO (Normally Open)
- Size: S00
- Terminals: Screw Terminals
- Manufacturer: Siemens
- Application: Motor control, industrial automation, power switching, general electrical loads
- Benefits: High reliability, compact design, easy installation, long operational life
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