

Reference:
FEATURES:
MCU based , Real time processing / High Precision
Three Integral Current Transformers “Hole Types”
3 TCC (Time –Current Characteristics)- Definite, Inverse and Thermal Inverse: Selectable
Thermal protection / Inverse TCC available up to 32A without external CT
Communication: Modbus / RS-485
Alert operation function : Aux, ...
Main
range of product
EOCR
device short name
EOCR-i3MZ
product or component type
Protection relay
protection type
Overload, In > OC setting
Underload, In < UC setting
Locked rotor for starting, In > 2...8 times OC setting
Locked rotor for running, In > 1.5...5 times OC setting
Sensitivity to phase loss
Phase unbalance, 10...50 %
Earth fault, Ig > Ig setting
Sensitivity to phase reverse
product specific application
Motor protection
network type
AC
network frequency
50...60 Hz
communication port protocol
Modbus RTU
protection ajustment range
0.5…60 A
tripping threshold
0.5...32 A (inverse and thermal)
0.5...60 A (definite)
0.03...10 A (definite) - earth fault current