Siemens 3RT2017-1BP42 SIRIUS Power Contactor, 3-Pole, 12A, 5.5kW, 230V DC Coil, Size S00 Original Brand New

Overview

The Siemens 3RT2017-1BP42 is a high-performance SIRIUS series power contactor designed for reliable and efficient switching of electrical loads. This 3-pole contactor is ideal for use in a variety of industrial applications, including motor control, lighting, and heating systems. With its compact Size S00 design, it offers a space-saving solution without compromising on performance. The unit features a 230 V DC control voltage and a rated operational current of 12 A (at 400 V), making it suitable for a wide range of tasks.

Key Benefit

• High Reliability: The SIRIUS series is known for its robust and durable design, ensuring a long service life and minimal maintenance.
• Space-Saving Design: The compact Size S00 allows for installation in tight spaces, optimizing control panel layouts.
• Efficient Performance: Rated for 5.5 kW / 400 V (AC-3e/AC-3), this contactor provides efficient power switching for various applications.
• Versatile Auxiliary Contacts: Includes a 1 NC (normally closed) auxiliary contact, providing flexibility for signaling and interlocking circuits.
• Easy Installation: The screw terminals ensure a secure and straightforward wiring process.
• Global Standards Compliance: Adheres to international standards, including IEC and UL, making it suitable for use in a wide range of global markets.

Technical Specification

• Product Type: Power Contactor
• Product Number: 3RT2017-1BP42
• Manufacturer: Siemens
• Series: SIRIUS
• Number of Poles: 3-pole
• Rated Operational Current (AC-3e/AC-3): 12 A
• Rated Operational Power (AC-3e/AC-3): 5.5 kW at 400 V
• Control Voltage: 230 V DC
• Auxiliary Contacts: 1 NC (Normally Closed)
• Connection Type: Screw Terminal
• Size: S00
• Application: AC-3e/AC-3, suitable for motor switching
• Operating Temperature: -25 to +60 degrees Celsius

Function

The Siemens 3RT2017-1BP42 power contactor is primarily used for the remote switching of three-phase electrical loads. In motor control applications, it acts as the primary switching device, connecting and disconnecting the motor from the power supply. The integrated auxiliary contact (1 NC) can be used to provide status feedback to a control system or to interlock with other components, preventing simultaneous operation of conflicting devices. The DC control voltage ensures reliable switching performance, particularly in systems where a DC control circuit is preferred.

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