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(H×W×D） 118×54×135mm
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
