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Siemens 3RT2 Series 3-Pole 9A 4kW Motor Control Contactor with 24V DC Coil 3RT2023-2BB40

Category Contactor Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Function Motor Control
Length 102mm
Model 3RT2023-2BB40
Depth 107mm
Width 45mm
Mount Type DIN Rail
Series 3RT2
Power Rating 4kW
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Spring Loaded
Number of Poles 3
Standards/Approvals EAC
Contact Voltage 400V ac
Coil Voltage 24V dc
Normal State Configuration 3 NO
Better World Claim Low Carbon Manufacture
Contact Current 9A
Number of Auxiliary Contacts 2
Auxiliary Contact Configuration 1 NO/1 NC
Operational Current Ie 40A
Control Circuit Voltage Uc 24V dc
Pole and Throw Configuration 3P

Key Features

  • Operates at a coil voltage of 24V DC for efficient control.
  • Features 3 poles enabling switching capacities up to 400V AC.
  • Includes 2 auxiliary contacts configured as 1 NO and 1 NC for additional control options.
  • Compact DIN rail mount design with dimensions 102mm x 45mm x 107mm.
  • Supports spring-loaded terminals for secure and easy wiring connections.
  • Rated operational current of 40A ensuring robust performance.
  • Suitable for motor control and power distribution applications.
  • Wide operating temperature range from -25°C to +60°C for versatile environmental use.

Product Description

Siemens 3RT2023-2BB40 is a high-quality 3-pole contactor designed for motor control, featuring a 24V DC coil voltage and capable of handling contact currents up to 9A with a power rating of 4kW. This device from the renowned 3RT2 series ensures reliable switching performance up to 400V AC, making it ideal for demanding industrial applications.

The compact design with dimensions 102mm length, 45mm width, and 107mm depth facilitates quick and secure mounting on DIN rails. Its spring-loaded terminals provide easy, firm connections enhancing installation efficiency and operational safety.

The contactor includes 2 auxiliary contacts (1 normally open and 1 normally closed) to enhance control functionality and flexibility in complex circuits. It supports a control circuit voltage of 24V DC and an operational current of 40A, suited to industrial automation environments.

The device operates efficiently across a broad temperature range from -25°C to 60°C and features a surge voltage resistance of up to 6kV, ensuring durability under transient voltage conditions. It is rated for installations at altitudes up to 2000 metres, extending its applicability in diverse geographic locations.

Operates at 24V DC coil voltage for stable switching. 3 poles with 9A current rating for reliable power handling. Includes 2 auxiliary contacts (1 NO, 1 NC) for additional control. Compact DIN rail mount suitable for space-efficient installations.

Spring-loaded terminals ensure secure electrical connections. Operational current rated at 40A for heavy-duty applications. Wide temperature tolerance enhances environmental resilience. Surge voltage rating up to 6kV protects against electrical spikes.

Capable of installation at altitudes up to 2000 metres.

This Siemens contactor is extensively used in industrial automation systems, motor control circuits, HVAC systems, and power distribution panels requiring robust switching and control. Its combination of durability, precise control specifications, and efficient mounting makes it an essential component for manufacturing and electrical control applications.

Explore more Contactors and industrial electrical components in the Siemens range available at EnvMart.

Siemens 3RT2 Series 3-Pole 9A 4kW Motor Control Contactor with 24V DC Coil 3RT2023-2BB40
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Frequently Asked Questions

The coil voltage of this model is 24V DC, allowing for efficient control in motor applications.

This contactor has a maximum contact current rating of 9A, making it suitable for various motor control applications.

The Siemens 3RT2023-2BB40 has a power rating of 4kW, suitable for handling significant electrical loads.

This unit includes 2 auxiliary contacts, configured as 1 normally open (NO) and 1 normally closed (NC), for enhanced control options.

The dimensions of this contactor are 102mm in length, 45mm in width, and 107mm in depth, designed for compact installations.

The operational current rating for this model is 40A, ensuring robust performance in demanding applications.

This contactor operates efficiently within a temperature range of -25°C to 60°C, making it versatile for various environments.

It features spring-loaded terminals, which provide secure and easy wiring connections, enhancing installation efficiency.

The Siemens 3RT2023-2BB40 has a surge voltage resistance of up to 6kV, protecting against electrical spikes.

This unit is designed for DIN rail mounting, facilitating quick and secure installation in various setups.

It is rated for installation at altitudes up to 2000 metres, extending its applicability in diverse geographic locations.

This contactor complies with EAC standards, ensuring it meets certain regulatory requirements for safety and performance.

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