Siemens SIRIUS 3RF2 Series Solid State Relay, 5.2 A Load, DIN Rail Mount, 24 V Load, 480V Control

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TH - SK- PDP
RS Stock No.:
213-0454
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
3RF3405-1BB04
ผู้ผลิต:
Siemens
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
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Brand

Siemens

Maximum Load Current

5.2A

Product Type

Solid State Relay

Mount Type

DIN Rail

Maximum Load Voltage

24V

Minimum Load Voltage

15V

Minimum Control Voltage

48V

Maximum Control Voltage

480V

Series

SIRIUS 3RF2

Terminal Type

Screw

IP Rating

IP20

Contact Configuration

2 NO

Minimum Operating Temperature

-25°C

Switching Function

Instantaneous Switching

Maximum Operating Temperature

60°C

Length

100.8mm

Standards/Approvals

CSA,UL,EAC,RCM,CE,UKCAVDE

Width

45 mm

Height

95mm

COO (Country of Origin):
DE

Siemens 3RF3 Series Solid State Contactor, 24V Coil Voltage, 48 to 480V AC Contact Voltage Rating - 3RF3405-1BB04


This solid state contactor is essential for efficient electrical management in industrial applications. It offers rapid switching capabilities for three-phase AC circuits, enhancing operational efficiency while minimising mechanical wear compared to conventional contactors. Its durable design ensures longevity in harsh conditions, making it crucial for automation and electrical systems.

Features & Benefits


• Operates at a control voltage of 24 V DC for reliable functionality

• Rated for load voltages from 48 V to 480 V AC to accommodate various applications

• Designed with a contact current rating of 5.2 A for dependable operation

• Compact DIN rail mount configuration optimises space during installation

• Functions with low power loss, promoting energy efficiency

• Built to endure extreme temperatures from -25 to +60°C

Applications


• Used in industrial automation systems

• Suitable for controlling three-phase motors in manufacturing processes

• Utilised in heating and lighting applications within commercial buildings

• Compatible for integration within control panels for machinery

What is the lifespan of the contactor under heavy usage?


The anticipated lifespan under demanding conditions is around 76 years.

How does the contactor perform in varying environmental conditions?


It functions effectively within ambient temperatures of -25 to +60°C.

Can this contactor be mounted vertically?


Yes, it is designed for vertical mounting on a DIN rail.

What occurs if the control voltage drops below the specified range?


The contactor may not perform accurately or may fail to switch.

Is it compatible with standard electrical terminals?


Yes, it features screw-type terminals suitable for conventional connections.

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