SE-330AU-25-00

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Part Status:	Active

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Protection Relays & Systems

SE-330AU-25-00 is an advanced protection relay designed for industrial and commercial applications. It is a cost-effective solution for ensuring safety and reliability in both new and existing electric power systems. The SE-330AU-25-00 features a microprocessor-based design to enable high performance protection and monitoring functions.The SE-330AU-25-00 is a multi-purpose, three-phase protection relay intended for wide range of applications in industrial power systems. It can be used for protection, supervision and monitoring of various electrical devices, such as power transformers, motors, generators, capacitors, feeders, busbar systems and others. This protection relay can also be used in applications such as open-loop and closed-loop protection, differential protection, and breaker protection.The SE-330AU-25-00 is equipped with simpler configuration capabilities, allowing it to be quickly and easily configured. Through its intuitive and graphical user interface, users can quickly adjust the relay’s settings and parameters according to their individual needs. In addition, the device is also designed with a built-in monitoring system, allowing it to constantly monitor the system and alert users when it detects any unexpected situations, such as faults, overloads, or underloads.The SE-330AU-25-00 utilizes an advanced differential protection technique to detect and respond to dangerous electrical conditions. The device is programmed to constantly measure the amount of current flow on two lines and to compare it with the expected amount to determine any possible imbalance. If an imbalance is found, the relay will prevent further damage by tripping the circuit breakers or opening the contactors. It is also capable of detecting and responding to symmetrical and unsymmetrical faults, such as short circuits, overloads, and ground faults.The SE-330AU-25-00 is designed to continuously monitor system voltage, frequency, and current, as well as the system\'s temperature and other environmental conditions. Through these functions, the device can detect any irregularities or abnormal conditions that could cause damage or failures in the system. Once a fault is detected, the relay can immediately trip the circuit breakers or open the contactors, preventing any further damage to the equipment.The SE-330AU-25-00 is a reliable and cost-effective solution for protecting and monitoring industrial and commercial power systems. It utilizes an advanced design to ensure maximum protection and monitoring functions, allowing it to quickly detect and respond to any dangerous conditions in the system. As a result, this protection relay prevents damage and costly repairs to the system, resulting in increased cost savings and system reliability.

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