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Siemens 3RT2 Contactor, 24 V dc Coil, 4-Pole, 35 A, 7.5 kW 24 V, 4 NO, 400V

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PHP16,024.38

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RS Stock No.:
861-3411
Mfr. Part No.:
3RT2325-1BB40
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Contactor

Coil Voltage

24 V dc

Number of Poles

4

Contact Voltage

400V

Contact Current

35A

Series

3RT2

Power Rating

7.5kW

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

30A

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

24 V

Maximum Operating Temperature

60°C

Depth

107mm

Length

85mm

Standards/Approvals

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

Width

85 mm

Better World Product

Yes

Better World Claim

Low Carbon Manufacture

Pole and Throw Configuration

4PST

RoHS Status: Exempt

COO (Country of Origin):
DE

Siemens size S0, 3RT23 Series Contactor, 24V DC Coil Voltage, 35A Current Rating - 3RT2325-1BB40


This contactor is a crucial component for controlling electrical circuits, designed for 24V DC applications. It features a compact size of 85mm in length, 60mm in width, and 107mm in depth, making it suitable for various installations on DIN rails. Ideal for use in automation and electrical systems, it offers robust performance and reliability, capable of handling a contact voltage rating of up to 400V AC.

Features & Benefits


• Optimised for 4-pole configurations, achieving reliable electrical control

• Capable of operating under maximum temperatures of +60°C

• Incorporates auxiliary contacts, providing additional control options

• Designed with screw terminal connections for secure wiring

Applications


• Used for switching motors and high-power electrical equipment

• Used in automated systems for enhanced operational efficiency

• Ideal for residential and industrial electrical panels

• Utilised in machinery control systems requiring reliable power management

What are the expected mechanical reliability metrics for this relay?


It typically lasts up to 10 million operating cycles, which ensures minimal downtime and maintenance requirements in applications.

What specifications must be observed regarding the installation conditions?


During installation, it is essential to maintain a maximum altitude of 2000m and operate within an ambient temperature range of -25°C to +60°C. Additionally, ensure that the relative humidity does not exceed 95% at 55 °C.

Can this contactor accommodate various conductor sizes?


Yes, it can accept a range of conductor cross-sections, with solid and stranded wires up to 10mm² for main contacts, ensuring compatibility with different electrical applications and enhancing installation flexibility.

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