Key Specifications/Special Features Technical data Type DZB Rated voltage 220VAC,380VAC,50/60HZ Current range 1-10A,5-50A,10-100A,80-200A200-400A,400-600A,600-800A Proective functions locked-rotor,overcurrent, undervurrent,phase loss,phase unbalance,overvoltage,undervoltage, Optional functions RS-485 communication port4-20mA analog output indicators LED indicating voltage,current,operation status Output contacts 1C/O for trip1C/O for alert Contact capacity 3A 380VAC Dimensions(HÃ?WÃ?Dï¼? 118Ã?54Ã?135mm Mounting Screw fixing Features Integrative structure Built-in LED and keypad afford a precise,digital setting Three-phase monitoring of short-circuit, locked-rotor,overcurrent, undervurrent, phase loss, phase unbalance,overvoltage,undervoltage Earth fault (should couple with ZCT) Fault recording RS-485 communication port (optional) 4-20 mA analog output (optional) 2 C/O output contacts, one for trip,one for alert Protective Functions Short-circuit Locked-rotor Overcurrent Undercurrent Phase loss Phase unbalance Overvoltage Undervoltage Typical Applications Pumps Fans Blowers Motors Compressors Approvals CE ROHS -
