SE-325P

Series:	*
Part Status:	Active

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Introduction:The SE-325P protection relay is a three-phase power system protection device for both industrial and commercial applications. It is designed to detect the most common types of faults in both single- and three-phase power systems, including overloads, phase-to-phase and ground faults.Protection Relays & Systems: SE-325P Application Field and Working PrincipleThe SE-325P protection relay is primarily designed for substation protection applications. It can be used to protect feeders, transformers, generator and capacitor groups, and other electrical equipment installed in a sub-station. The SE-325P is also suitable for industrial and commercial applications, such as those involving electric motors, pumps, HVAC systems, and other pieces of equipment with low Voltage ratings. The SE-325P is a multi-functional protection and monitoring relay. It carries out extensive power system monitoring, protecting against faults, overcurrents, under-voltages, overvoltages, current or voltage imbalance, and more. It also allows manual or automatic resetting of circuit-breakers or switchers. The SE-325P features a wide range of essential protection features. The relay is equipped with 91 overcurrent protection elements: 23 elements for instantaneous overcurrent, 14 for inverse overcurrent, and 11 for residual-current protection. It also has a wide range of time-delay settings for both over-current protection and voltage protection. The SE-325P is able to mask and discriminate between different types of disturbances in the system, ensuring an optimum level of protection for the connected equipment. The SE-325P also offers protection against Phase-to-Ground and Phase-to-Phase faults, as well as Neutral faults. It is able to disconnect the affected part of the system quickly, thus limiting the fault current and preventing damage to the equipment.The SE-325P is capable of isolating faults with high precision, allowing the user to quickly identify the problem and take remedial action. This reduces the amount of time needed to troubleshoot and correct faults, drastically reducing the amount of downtime and costly repairs.The SE-325P is equipped with a comprehensive set of communication options, allowing it to be remotely monitored and controlled. It provides a wide range of communication protocols, such as Modbus/TCP, SNMP, and OUIs, and is also equipped with a built-in web server, allowing remote access and real time monitoring of systems. The SE-325P is designed for simple and cost-effective integration into existing systems, making it ideal for existing installations. Overall, the SE-325P is a highly reliable and affordable protection solution, allowing users to conveniently and safely monitor and protect their electrical systems. With its comprehensive range of protection and monitoring features, as well as its excellent communication options, the SE-325P is an ideal choice for single- and three-phase power system protection applications.

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