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Siemens 3RT2 Contactor, 24 V dc Coil, 3-Pole, 32 A, 15 kW 24 V, 3 NO, 400V

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PHP24,700.39

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RS Stock No.:
861-3339
Mfr. Part No.:
3RT2027-1BB44-3MA0
Manufacturer:
Siemens
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Brand

Siemens

Coil Voltage

24 V dc

Product Type

Contactor

Number of Poles

3

Contact Voltage

400V

Contact Current

32A

Series

3RT2

Power Rating

15kW

Function

Motor Control

Mount Type

Snap-On

Normal State Configuration

3 NO

Auxiliary Contact Configuration

2 NO/2 NC

Number of Auxiliary Contacts

4

Terminal Type

Screw Clamp

Contactor Application

Motor Control

Control Circuit Voltage Uc

24 V

Operational Current Ie

32A

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

60°C

Length

85mm

Standards/Approvals

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

Width

85 mm

Depth

151mm

Better World Product

Yes

Better World Claim

Low Carbon Manufacture

Pole and Throw Configuration

3PST

RoHS Status: Exempt

COO (Country of Origin):
DE

Siemens size S0, 3RT2 Series Contactor, 24V DC Control Voltage, 32A Contact Current Rating - 3RT2027-1BB44-3MA0


This is a low voltage contactor designed for industrial applications, featuring a 3-pole configuration and rated for 32A contact current. The compact dimensions of 85mm in length, 45mm in width, and 151mm in depth make it suitable for installation in confined spaces. It operates efficiently at a coil voltage of 24V DC, making it ideal for a wide range of automation requirements.

Features & Benefits


• Designed for 3 poles, providing dependable operation

• Rated for 32A contact current supporting substantial loads

• Auxiliary contacts configuration of 2NO + 2NC improves functionality

• Shock resistant, handling mechanical impacts effectively

• DIN rail mounted for easy installation and maintenance

Applications


• Used in automation control panels

• Suitable for motor control in machinery and equipment

• Ideal for switching in manufacturing processes

• Used in HVAC systems for reliable operation

What are the temperature limits for safe operation?


It can function within a wide temperature range of -25°C to +60°C, making it versatile for different environments.

How does the 24V DC coil benefit its operation?


Using a 24V DC coil reduces energy consumption while maintaining effective control, making it suitable for low voltage applications.

What type of auxiliary contacts can be integrated with this product?


It supports 2 normally open and 2 normally closed auxiliary contacts, enhancing circuit flexibility for various applications.

How many mechanical operating cycles can this contactor handle?


It is capable of withstanding approximately 10 million mechanical operating cycles, ensuring longevity and reliability in demanding settings.

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