4-1617785-0

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Power Relays, Over 2 Amps: 4-1617785-0 Application Field and Working Principle

Relays are vital components in modern electrical and electronic equipment and they are extensively used in various industrial and automation applications for controlling and regulating power circuit. The 4-1617785-0 relay belongs to the power relays family, which are specifically designed for switching or controlling power on and off in many types of circuits. It features a longer switching life as it can handle over 2 amps of current, making it well-suited for high power applications. In this article, we will discuss the application field and working principle of the 4-1617785-0 relay.

Application Field of the 4-1617785-0 Relay in Industrial Automation

The 4-1617785-0 relay is mainly used in industrial automation systems such as programmable logic controllers (PLC) and programmable automation controllers (PAC). It is especially suitable for applications with limited space, combining power rating of over 2 amps with a compact size, and providing a UL, RoHS and CQC-approved relay.As an electrical component, the 4-1617785-0 relay is suitable for controlling and regulating various industrial machines. It can control fan motors, air compressors, heat exchangers, pumps, motors, conveyor belts, and other types of activity which requires power switching. Moreover, the 4-1617785-0 relay is also suitable for controlling all types of industrial equipment and processes, such as cutting machines, textile machines, pharmaceutical equipment, etc.

The Certificate and Safety Measures for 4-1617785-0 Relay

To ensure the safety of the electrical and electronic systems, the 4-1617785-0 relay is certified with UL, CQC, and RoHS. The UL certification is a widely accepted safety standard which is enforced in many countries across the world. Similarly, the RoHS certification ensures that all the materials used within the relay are free from lead and other hazardous materials. Finally, the CQC certification ensures that the 4-1617785-0 relay meets the safety requirements for China.

Working Principle of the 4-1617785-0 Relay

The 4-1617785-0 relay is an electromechanical device which consists of two separate sections. The first section is an integrated circuit which acts as a switch, and the second section is an electromagnet. When the integrated circuit is triggered, it triggers the electromagnet which then pull in a contact which is connected to an external circuit. Thus, the relay is able to control the current in the external circuit.The 4-1617785-0 relay is designed to handle a power as high as over 2 amps. To protect the relay from getting damaged, it also features a thermal fuse. Once the temperature of the relay reaches a certain level, the fuse will break the contact with the load, disconnecting the current flow in the external circuit. Once the temperature reduces, the fuse will reset itself, thus restoring the power supply to the external circuit.

Conclusion

The 4-1617785-0 relay is well-suited for various application fields which require power switching. It is designed to handle over 2 amps of current and is UL, RoHS and CQC-certified for safety. It is also designed with an integrated circuit and an electromagnet, and a thermal fuse for temperature control. All these features make the 4-1617785-0 relay a perfect choice for controlling and regulating industrial machines and processes.

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