KER480UL Y/R

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KER480UL Y/R is a voltage-controlled relay that is ideal for broad range applications in power and energy automation. This digital relay is designed to be used in a wide range of applications, from industrial automation to smart grid and energy management. The device has four independent channels, each of which can be configured to monitor up to four different voltage levels. It is designed to provide accurate and reliable sensing of overvoltage or under voltage situations.

The KER480UL Y/R utilizes a voltage sensing circuit to detect voltage levels in the circuit. Its four independent channels allow for monitoring up to four adjustable threshold levels. When any of the four voltage levels is exceeded, the relay will activate the corresponding output. This versatile relay can be configured to provide several protections, such as overvoltage, under voltage, overcurrent, and overload protection. It is capable of detecting low and high-frequency currents, so it can be used to protect motors, solar inverters, and many other devices.

The KER480UL Y/R is built with a solid state, robust structure and can be easily installed in a variety of locations. Its plug-and-play installation saves time and energy without requiring additional dedicated hardware. Its power requirement is 110VAC-30A and has an electrical rating of 12A/400/480V AC.

The working principle of the KER480UL Y/R is based on the compare principle. It utilizes a voltage sensing circuit to compare the voltage signal with one of the four adjustable threshold levels. When the voltage level crosses the set threshold, the relay will activate its corresponding output. The relay can be configured to either latch or reset after it has been triggered. It also offers a wide input range, which makes it suitable for applications in many different areas.

The KER480UL Y/R is a reliable and robust device that is capable of detecting voltage levels in a wide range of applications. It is ideal for industrial automation, energy management, smart grids, and other energy automation systems. It is designed to accurately detect voltage levels, providing protection against overtemperature, overload, and other related conditions. This versatile device is easy to install, thanks to its plug-and-play feature, and is durable enough to withstand harsh environmental conditions. With its wide input range and four independent channels, the KER480UL Y/R is well-suited for a variety of applications in energy and power automation.

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