Basic Features

• Provides both definite-time and inverse-time overcurrent and earth fault protection functions.
• CT powered with an option to connect to an external auxiliary supply to provide additional security
• Features a RS-485 interface for communication via Modbus-RTU, IEC 60870-5-103 communication, and communications port for connection, integration, and communication to SCADA systems 
• Compact and non-draw-out design provide front fascia to the navigation keys, LCD, and front USB port for ease of use
• Password protection
• Protection from thermal overload (49)
• Protection from overcurrent (50, 51)
• Protection from earth fault (50N, 51N)
• High speed external trip via binary input and external trip initiation (49T)
• Inrush detector (81HBL2)
• Lockout (86)
• Fault records (trip log) and event records (event log)