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Siemens 3RT2 Contactor, 24V dc Coil, 4-Pole, 40 A, 7.5 kW 24V dc, 4 NO, 400V ac

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Kr. 2 276,22

(exc. VAT)

Kr. 2 845,28

(inc. VAT)

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RS Stock No.:
861-3421
Mfr. Part No.:
3RT2326-1BB40
Brand:
Siemens
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Brand

Siemens

Coil Voltage

24V dc

Product Type

Contactor

Number of Poles

4

Contact Voltage

400V ac

Contact Current

40A

Power Rating

7.5kW

Series

3RT2

Mount Type

Snap-On

Function

Motor Control

Normal State Configuration

4 NO

Auxiliary Contact Configuration

1 NO/1 NC

Number of Auxiliary Contacts

2

Terminal Type

Screw Clamp

Contactor Application

Motor Control

Operational Current Ie

35A

Control Circuit Voltage Uc

24V dc

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

60°C

Length

85mm

Standards/Approvals

CCC, CSA, EAC, RoHS, UKCA, UL, VDE

Width

60mm

Depth

107mm

Better World Claim

Low Carbon Manufacture

Better World Product

Yes

Pole and Throw Configuration

4PST

RoHS Status: Exempted

Siemens size S0, 3RT23 Series Contactor, 24V DC Coil Voltage, 40A Current Rating - 3RT2326-1BB40


This contactor is a reliable solution for controlling electrical circuits and providing overload protection. It operates at a coil voltage of 24V DC and features dimensions of 85mm in length, 60mm in width, and 107mm in depth. With a robust construction, it is suitable for diverse applications in the electrical and automation sectors.

Features & Benefits


• Designed with a 4NO configuration for versatile control

• Suitable for 400V AC circuits, enhancing compatibility

• Rated for 40A, allowing significant current handling

• Screw terminal connections ensure secure and reliable installations

Applications


• Utilised in automated machinery for sequence control

• Ideal for motor start/stop in industrial settings

• Suitable for circuit protection in control panels

• Can be implemented in HVAC systems for efficient operations

What is the temperature range for this device during operation?


This device can operate effectively within a temperature range of -25 °C to +60 °C, allowing for diverse environmental conditions.

How does the auxiliary contact configuration improve functionality?


The auxiliary contact configuration of 1NO + 1NC allows for control circuit integration, enabling both signalling and interlocking operations in complex systems.

What type of mounting does this product support?


It supports DIN rail mounting, which simplifies installation in standard control cabinets and optimises space.

What is the maximum altitude for installation?


This contactor can be installed at altitudes of up to 2,000 metres, making it versatile for various industrial environments.

How many mechanical operating cycles can this device typically handle?


It can sustain up to 10 million mechanical operating cycles, ensuring longevity and reliability in operational use.

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