Siemens 3RH2 Contactor Relay, 24 V ac Coil, 4-Pole, 10 A 690 V, 4 NO, 690V

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THB2,318.51

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THB2,480.81

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RS Stock No.:
746-0752
Distrelec หมายเลขบทความ:
300-50-569
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
3RH2140-1AB00
ผู้ผลิต:
Siemens
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

Siemens

Coil Voltage

24 V ac

Product Type

Contactor Relay

Number of Poles

4

Contact Voltage

690V

Contact Current

10A

Series

3RH2

Mount Type

DIN Rail

Normal State Configuration

4 NO

Number of Auxiliary Contacts

4

Auxiliary Contact Configuration

4 NO

Terminal Type

Screw

Control Circuit Voltage Uc

690 V

Minimum Operating Temperature

-25°C

Operational Current Ie

10A

Maximum Operating Temperature

60°C

Depth

73mm

Width

45 mm

Standards/Approvals

CCC, CE, CSA, EAC, IEC 60068-2-30, IEC 60529, IEC 60947-5-1, IEC 61508, IEC 81346-2, UL

Length

57.5mm

Pole and Throw Configuration

4

COO (Country of Origin):
DE

Siemens 3RH2 Series Contactor, 24V AC Coil Voltage, 4NO Normal State Configuration - 3RH2140-1AB00


This contactor is designed for control in various industrial applications. Operating at 24V AC and handling up to 10A of current, it serves as an essential component in automation and electrical systems. Its sturdy design ensures durability in challenging environments while allowing various connection options.

Features & Benefits


• Operates at a coil voltage of 24V AC

• Supports switching up to 10A for demanding applications

• Compact design suitable for installations with limited space

• Offers four normally open contacts for versatile operations

• Equipped with screw terminals for easy wiring

• Designed for a mechanical lifespan of up to 30 million cycles

Applications


• Utilised in industrial machinery for effective switching and control

• Employed in automation systems that require precise current management

• Suitable as an auxiliary contactor in complex electrical configurations

• Appropriate for needing a high operational frequency

• Ideal for environments with ambient temperature ranges from -25°C to +60°C

How is installation performed with this component?


It can be mounted on a vertical surface using screw and snap-on fittings, providing installation flexibility.

What type of auxiliary contacts are compatible?


It accommodates four normally open auxiliary contacts, enhancing functionality for different control applications.

What are the operational limits regarding voltage and current?


It is rated for a maximum voltage of 690V AC and can handle up to 10A per current path under AC-12 conditions.

Can I use this contactor in outdoor conditions?


The component is intended for indoor use but can operate within specified ambient temperatures; however, exposure to extreme weather is not advisable.

What maintenance is required to ensure optimal performance?


Regular inspections for dirt accumulation and tight connections can help maintain performance and longevity.

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