
Siemens 7TU9915-4EA1/BB
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The 7TU9915-4EA1/BB is a sophisticated over/undervoltage relay designed for critical applications in the electrical industry. This device features advanced over/undervoltage function coupled with a reliable timer mechanism, ensuring optimal performance in voltage monitoring.
Engineered by Siemens, this relay operates with a supply voltage of 220V and includes two plug-in modules for added convenience. With a voltage setting range of 5V to 133V and a 3-element configuration featuring a 3V hysteresis, it guarantees precise voltage management.
Compactly designed to fit within an external 7XP20 case, the relay is tested and compliant with industry standards, making it an ideal choice for professionals seeking reliability and efficiency in their electrical solutions.
