PGR-4700-120

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PGR-4700-120 is a protection relay & system designed for asset protection, power system coordination, and system protection. It is typically used in medium-voltage applications to provide protection against short circuits, overvoltage, overcurrent, and over-temperature conditions. In addition, it can be used to detect the presence of faults in the system and provide the appropriate actions to minimize the damages.
The PGR-4700-120 includes a comprehensive range of features that allows it to be applied across a variety of industries ranging from power utilities and energy to industrial and manufacturing environments. It is specifically designed with the ability to detect and react to a wide variety of electrical faults and mechanical overloads.
The protection principle behind the PGR-4700-120 is based on a three-phase differential current protection. This protection method is based on the principle of comparing the three-phase of current signature waves and detecting faults on any of the three-phases. It is designed to detect a wide variety of faults including short circuits, overvoltage condition, undervoltages, inrush current, harmonics, and other disturbances.
The PGR-4700-120 has a variety of features to provide optimum protection for the power system including monitoring and metering, protection configuration, and setting up communications. It has different operational modes, which allow the user to control and monitor the protection system with the utmost accuracy and reliability.
The PGR-4700-120 protection relay system is highly efficient and reliable. It is also capable of quickly detecting electrical faults and providing timely responses in order to protect the system from any possible damage. It is also defined to be ISO 9001-compliant, which ensures high quality and reliable performance. The system is also able to communicate with other systems, such as SCADA systems, for control purposes.
The PGR-4700-120 protection relay & system is designed to provide reliable protection and accurate monitoring of medium-voltage installations. It is capable of quickly detecting incurred faults, providing timely responses, and mitigating the damages caused by these faults. It is highly efficient and highly reliable, which makes this protection system the perfect choice for medium-voltage applications. 

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