UE45-3S13D33

Power Relay- Over 2 Amps

It is essential in today’s modern world to have an efficient and reliable power relay that can handle the heavy electrical current that is present in today\'s home, business, and industrial applications. The UE45-3S13D33 is a perfect choice for applications in which the electrical current load is more than two amperes. This article will discuss the various features of the UE45-3S13D33, its application fields, and its working principle.

Features

The UE45-3S13D33 relay is an AC/DC 4-pole, 2A power relay with 6 kV dielectric strength and a 10A pickup current rating. It is designed to provide high levels of protection against voltage surges or drops. It is built with a robust, waterproof housing that is made from non-toxic UL 94V-0 grade flame-resistant plastic, which prevents the formation of moisture-laden particles and hazardous metallic oxide layers. The device’s contact surface is specially coated to inhibit corrosion and ensure long-term stability. The UE45-3S13D33 power relay also features a wide range of protective features that ensure maximum safety and reliability. Some of these features include emergency reset, current overload protection, auto-restart, and thermal fuse.

Application Fields

The UE45-3S13D33 AC/DC power relay is primarily used in home automation systems, industrial control systems, motor control systems, and electric vehicles. It is particularly suitable for applications where the contact load is in excess of two amperes, since it is designed to handle up to ten amperes of current overload protection. In addition, it is also used in home appliance circuits and security systems. The convenience of the contact surface allows for easy installation and maintenance.

Working Principle

The UE45-3S13D33 AC/DC power relay utilizes a simple yet effective working principle. When an AC or DC voltage is applied to the contact points, the contact surfaces open and the unit begins to operate. The contact surfaces close after the voltage drops, and the AC/DC power relay will continue to operate until the contact surfaces open again. This process is repeated whenever the voltage is applied and released. This allows for an easy and reliable way to control large electrical systems with the use of just one precision device.

Conclusion

The UE45-3S13D33 AC/DC power relay is an essential device for modern applications that require precise control of large electrical currents. Its robust construction, convenient contact surface, and reliable working principle make it an ideal choice for home automation, industrial control, motor control, security, and electric vehicle applications. The features of this power relay ensure maximum safety and performance.