EV500-5B Relays

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

EV500-5B Power Relays, Over 2 Amps

The EV500-5B is an AC power relay designed for use in residential, commercial and industrial electrical applications. It has a 5-amp rating, making it suitable for applications such as circuit breakers, lighting controls, fan controls, motor controls, homeautomation appliances, and others. The EV500-5B is designed to provide reliable switching performance and rugged construction.

The EV500-5B power relay is designed to switch AC power at up to 5 amps. It is a solid-state relays (SSR) that operates by sensing the input voltage to the load. When the voltage reaches a certain level, the SSR will switch the output voltage on or off depending on the switch state. This allows for more efficient use of space and electrical energy than conventional electromechanical relays. The EV500-5B can be used wherever AC power switching, protection, and control are required, including circuits related to lighting, HVAC, sensors, machine controls, and access control.

The EV500-5B has three major components: the main body, contact-closure relay, and electrical connector. The main body of the EV500-5B is made from molded polycarbonate and features a DIP switch for adjusting the switching voltage and time delay. The contact-closure relay is the heart of the relay and is made from a strip of beryllium copper alloy (to provide high-speed switching capability) which offers zero-voltage switching and low-contact resistance. The electrical connector is designed to allow the user to easily attach the EV500-5B to an existing electrical system.

The EV500-5B power relay operates on the principle of detecting the presence or lack of an AC voltage across the input terminals. When the voltage is detected, the relay\'s internal logic circuits open or close the output switch. The EV500-5B can be programmed with various levels of hysteresis and time delays which are adjustable via the DIP switch located on the main body. The relay is self-locking and will not reset until the voltage is completely removed from the input terminals.

The EV500-5B is designed for safety and reliability in difficult electrical environments. It is capable of switching up to 5 amps of AC power and is rated for up to 10 kV of isolation voltage, making it suitable for a wide range of applications. Additionally, the EV500-5B features a short-circuit protection circuit which will reset the relay if an excessive current is detected. The relay is also capable of operating in temperatures up to 125°C.

The EV500-5B power relay is a solid-state relay designed for applications where reliable switching of AC power is required. It offers a variety of features including adjustable switching, hysteresis and time delay, zero-voltage switching, and short-circuit protection. The EV500-5B is designed for use in residential, commercial, and industrial electrical applications, making it suitable for a wide variety of applications.

The specific data is subject to PDF, and the above content is for reference