Siemens 3RT2016-1BM41 Power Contactor 9A, 4kW, 220V DC Coil, 1 NO Aux, S00 Size Original Brand New

Overview

The Siemens 3RT2016-1BM41 is a high-performance SIRIUS power contactor designed for reliable switching of motors and other electrical loads. This 3-pole contactor is rated for AC-3e/AC-3 applications, handling up to 9 A at 400 V, which corresponds to a power rating of 4 kW. Its compact S00 size makes it ideal for space-saving installations in control cabinets and industrial machinery.

Featuring a 220 V DC coil and one normally open (1 NO) auxiliary contact, this model offers enhanced versatility for various control circuits. The robust screw terminals ensure secure and easy wiring, providing a durable connection for demanding industrial environments.

Key Benefit

• Reliable Performance: The SIRIUS series is renowned for its durability and consistent operation, ensuring a long service life and minimal downtime.
• Space-Saving Design: The compact S00 size allows for efficient use of space in crowded control panels.
• Versatile Application: Suitable for a wide range of AC-3e/AC-3 applications, including motor control and general electrical switching.
• Enhanced Control: The integrated 1 NO auxiliary contact provides additional functionality for feedback and interlocking circuits.
• Secure Connection: The reliable screw terminals offer a strong, vibration-resistant connection, simplifying installation and maintenance.
• DC Coil Efficiency: The 220 V DC coil provides efficient and reliable switching, suitable for various power systems.

Technical Function

• Switching: Controls the flow of electrical power to a load, such as a motor.
• AC-3e/AC-3 Rating: Specifically designed for switching squirrel-cage motors, which is a common industrial application. The “e” indicates enhanced efficiency.
• 3-Pole: Capable of controlling a three-phase electrical circuit.
• Auxiliary Contact (1 NO): A normally open contact that closes when the main contactor coil is energized. This is used for signaling, control logic, or interlocks.
• DC Coil: The coil is the electromagnet that pulls the main contacts together. The 220V DC coil is energized by a direct current power supply.
• Screw Terminals: Provides a robust mechanical and electrical connection for incoming and outgoing wiring.

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