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تاریخچه

AMR relay

Features of the relay

• Current and voltage inputs as needed
• Digital input and output as needed
• Large touch screen
• RS232 and RS485 ports
• Support for IEC 61850 communication protocol

Software features

• It has a powerful and easy-to-use software environment for setting up various functions
• Ability to record up to 200 oscillographs, trip log
• Has 4 regulatory groups
• Signal Routing software module for assigning function signals to relay inputs and outputs
• Ability to output relay settings in XRio format

Protective functions

• Undervoltage protection (ANSI 27)
• Overvoltage protection (ANSI 59)
• Non-directional overcurrent protection (ANSI 50-51)
• Non-directional grounding protection (ANSI 50N-51N)
• Directional overcurrent protection (ANSI 67-67 TOC)
• Directional Grounding Protection (ANSI 67N-67N TOC)
• Negative component overcurrent protection
• Overload protection (ANSI 49)
• Key failure protection (ANSI 50BF)
• cold load detection function (CLP)
• Inrush current detection function
• Differential protection (ANSI 87)

Relay certificates

• Power Research Institute