The Siemens 3RU Series Overload Relay is a robust and reliable component designed for industrial applications requiring precise motor protection. This overload relay, with a part number 3RU1136-4BB0, is engineered to safeguard motors from excessive current draw, which can lead to overheating and potential damage. It operates with a voltage rating of up to 690 V and is suitable for a single channel configuration.
The device features a compact design, measuring 105 x 55 x 118 mm, making it an ideal choice for installations where space is at a premium. It comes equipped with 1NC/1NO contacts, providing flexibility for integration into various control circuits. The overload relay is classified under trip class 10, ensuring quick response to overcurrent conditions to prevent motor failure.
Constructed to the high standards expected from Siemens, this overload relay is a dependable solution for a wide range of industrial motor control applications. Its straightforward mounting process allows for direct attachment to contactors, facilitating easy installation and maintenance. The 3RU1136-4BB0 is a testament to Siemens' commitment to quality, offering both performance and durability for motor protection in demanding environments.