Siemens 3TH Contactor Relay, 110 V ac Coil, 8-Pole, 10 A 110 V, 5 NO/3 NC, 888V

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RS Stock No.:
213-1016
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
3TH4253-0AF0
ผู้ผลิต:
Siemens
ค้นหาผลิตภัณฑ์ที่คล้ายกันโดยเลือกคุณลักษณะอย่างน้อยหนึ่งรายการ
เลือกทั้งหมด

Brand

Siemens

Coil Voltage

110 V ac

Product Type

Contactor Relay

Number of Poles

8

Contact Voltage

888V

Contact Current

10A

Series

3TH

Mount Type

Screw

Function

Safety

Normal State Configuration

5 NO/3 NC

Auxiliary Contact Configuration

5 NO/3 NC

Number of Auxiliary Contacts

8

Terminal Type

Screw

Contactor Application

Safety

Minimum Operating Temperature

-25°C

Control Circuit Voltage Uc

110 V

Operational Current Ie

6A

Maximum Operating Temperature

55°C

Depth

102mm

Width

44 mm

Standards/Approvals

No

Length

78mm

COO (Country of Origin):
CN

Siemens 3TH4 Series Contactor Relay, 110V AC Coil Voltage, 10A Current - 3TH4253-0AF0


This contactor relay is designed for efficient power control within industrial applications. The 8 pole relay features an auxiliary contact configuration of 5 normally open (NO) and 3 normally closed (NC) contacts. Measuring 78mm in length, 45mm in width, and 102mm in depth, this model operates at a coil voltage of 110V AC, ensuring robust performance in varying conditions.

Features & Benefits


• Supports control supply voltages of 110V AC and 132V AC

• High contact current rating of 10A for reliable operation

• Screw-type terminals ensure secure electrical connections

• Multifunctional design enhances versatility in automation tasks

Applications


• Utilised in control circuits for motors and other equipment

• Ideal for industrial automation systems and machinery control

• Used in HVAC systems for regulating operations

• Used with alarm and safety systems within electrical setups

• Suitable for relay panels and control cabinets

What advantages does the relay’s auxiliary contact configuration provide in automation systems?


The configuration allows simultaneous control of multiple devices, improving operational efficiency and flexibility. It enables seamless integration into complex automation systems, enhancing their overall functionality.

How does this relay perform in extreme temperatures?


With an operating temperature range of -25°C to +55°C, it is built to function reliably in challenging environments, making it suitable for various industrial applications.

What type of mounting does the relay support, and why is this important?


It supports DIN rail mounting, which simplifies installation and ensures stable mounting in control panels, contributing to ease of maintenance and system organisation.

Can this relay be used in both 50Hz and 60Hz applications?


Yes, it operates at rated values of 110V AC for 50 Hz and 132V AC for 60 Hz, providing flexibility for different regional standards and applications.

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