Toshiba GRD110 Manual page 3

GRD110
Model Number
Phase Fault O/C (50/51P)
Earth Fault O/C (50/51N)
SEF (50/51N)
Phase Undercurrent (37P)
Thermal Overload (49)
NPS Overcurrent (46)
Broken Conductor
Circuit Breaker Fail (50BF)
Inrush current detector
Cold Load Protection
Auto-reclose (79)
Trip circuit supervision
Self supervision
CB State Monitoring
Trip Counter Alarm
y
I Alarm
CB Operate Time Alarm
Four settings groups
Metering
Fault records
Event records
Disturbance records
IEC60870-5-103
Communication
Table 2 - GRD110 Features
GRD110 -
110 400
3
420 500 520