EL731-23-00

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Protection Relays and Systems are designed to detect electrical faults and prevent damage to the electrical equipment and circuits. The EL731-23-00 is an advanced protection relay designed for industrial and utilities protection in low voltage systems. It provides comprehensive protection for low-voltage power systems, and offers both fault location and system security.

The EL731-23-00 offers both overcurrent and voltage protection, and is designed to operate in conjunction with air or ground electrode and ground fault current detectors. Both the overcurrent and voltage detection modes are adjustable from their default settings to tailor the relay’s protective function to the specific system requirements. The relay includes Under Voltage, Over Voltage, and Differential functions, as well as two additional breakers, external auxiliary inputs and outputs, and a ground fault detector.

The operation of the EL731-23-00 is based on comparing the measured values of current and voltage with preset values. When an overcurrent or overvoltage condition is detected, the relay automatically trips the circuit. Additionally, the relay can control the operation of other electrical appliances, such as breakers and contactors, and can be used for fault location. It can also be used to detect ground faults and to isolate the system from any interfering high frequency noise.

The EL731-23-00 is a robust and reliable relay and it offers superior protection for various applications in low voltage power systems. Its advanced features make it suitable for a wide variety of industrial and utility applications. These include industrial control systems, distribution networks, motor control systems, communication systems, switchgear, and power supply systems.

In addition to providing reliable protection for industrial and utility applications, the EL731-23-00 also has a built-in monitoring system that enables operators to monitor the current and voltage values. This feature makes the EL731-23-00 more efficient, as operators can easily detect and troubleshoot any abnormal conditions within the system without having to manually check each device.

The EL731-23-00 is a versatile protection relay and it can be used in a wide variety of applications. Its advanced features and reliable protection ensure that it is suitable for reliable and secure protection of low voltage power systems.

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