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Siemens 3RT2 24V DC Coil Motor Control Contactor 4-Pole 40A 7.5kW 4 NO 400V AC 3RT2326-1BB40

Category Contactors Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Function Motor Control
Length 85mm
Model 3RT2326-1BB40
Depth 107mm
Width 60mm
Mount Type Snap-On
Series 3RT2
Power Rating 7.5kW
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw Clamp
Number of Poles 4
Standards/Approvals CCC, CSA, EAC, RoHS, UKCA, UL, VDE
Contact Voltage 400V ac
Coil Voltage 24V dc
Normal State Configuration 4 NO
Better World Claim Low Carbon Manufacture
Contact Current 40A
Number of Auxiliary Contacts 2
Auxiliary Contact Configuration 1 NO/1 NC
Operational Current Ie 35A
Control Circuit Voltage Uc 24V dc
Contactor Application Motor Control
Pole and Throw Configuration 4PST

Key Features

  • Features a 4-pole configuration with 4 NO contacts rated for 40A nominal current.
  • Suitable for 400V AC contact voltage and 7.5kW power rating.
  • Incorporates screw clamp terminals for secure electrical connections.
  • Rated operational current Ie of 35A with auxiliary contacts configured as 1 NO and 1 NC.
  • Snap-on mounting supports easy DIN rail installation.
  • Designed to operate from -25°C to +60°C ambient temperature.
  • Durable for up to 10 million mechanical operating cycles.
  • Manufactured in Germany meeting multiple standards including CCC, CSA, EAC, RoHS, UKCA, UL, and VDE.

Product Description

Siemens 3RT2326-1BB40 is a high-quality 24V DC coil motor control contactor designed to manage and protect electrical circuits in industrial and automation applications. It supports a 4-pole configuration with four normally open (NO) contacts rated at 40A, suitable for switching 400V AC loads with a power rating of 7.5 kW. This contactor is part of the Siemens 3RT2 series and features screw clamp terminals enabling secure and reliable connections.

This device is engineered for robust performance with a rated operational current (Ie) of 35A, complemented by auxiliary contacts configured as one normally open (NO) and one normally closed (NC) contact, facilitating integration with control circuits for signalling and interlocking functionalities.

The contactor mounting type is snap-on, optimized for easy DIN rail installation in standard control cabinets, ensuring space-saving and efficient setups. It can operate within a temperature range from -25°C to +60°C and withstand harsh environmental conditions up to altitudes of 2000 meters.

Its compact form factor, measuring 85mm in length, 60mm in width, and 107mm in depth, fits seamlessly into existing electrical panels. Manufactured in Germany, this contactor complies with numerous international standards including CCC, CSA, EAC, RoHS, UKCA, UL, and VDE, ensuring safety and quality.

The Siemens 3RT2326-1BB40 contactor is suitable for automated machinery control, motor start/stop functions, circuit protection in control panels, and HVAC system operations. It guarantees long operational life with a mechanical durability of up to 10 million cycles.

Features a 4-pole 4 NO configuration for versatile motor control circuits. Supports 24V DC coil voltage and 400V AC contact voltage. Equipped with screw clamp terminals for secure electrical connections. Snap-on DIN rail mounting enables easy installation.

Operating temperature range from -25°C to +60°C. Compact size facilitates integration into control panels. Complies with multiple international safety and quality standards. Durable design for up to 10 million mechanical operating cycles.

Explore a wide range of electrical automation and control gear products on EnvMart for enhanced industrial applications and efficient operational reliability.

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Siemens 3RT2 24V DC Coil Motor Control Contactor 4-Pole 40A 7.5kW 4 NO 400V AC 3RT2326-1BB40
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Frequently Asked Questions

The Siemens 3RT2326-1BB40 contactor has a power rating of 7.5 kW.

It has a rated operational current (Ie) of 35A.

This contactor features a 4-pole configuration with four normally open (NO) contacts.

The coil voltage for the Siemens 3RT2326-1BB40 is 24V DC.

It supports a maximum contact voltage of 400V AC.

The contactor measures 85mm in length, 60mm in width, and 107mm in depth.

It can operate within a temperature range from -25°C to +60°C.

This model features snap-on mounting for easy DIN rail installation.

It is equipped with screw clamp terminals for secure electrical connections.

It includes two auxiliary contacts configured as one normally open (NO) and one normally closed (NC).

The contactor complies with multiple standards including CCC, CSA, EAC, RoHS, UKCA, UL, and VDE.

It is suitable for motor control, automated machinery control, circuit protection in control panels, and HVAC system operations.

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