eocr-model-fez transparent 600 #59d600
Schneider Electric Ac Current Relays Model FEZ
■ Compact Design ■ MCU( Microprocessor Control Unit ) Based ■ Three Integral Current Transformers ■ Multiple Protection Functions ■ Digital Ammeter/3 Phase Current Display ■ Troubleshooting/Trip Cause Memory, Display ■ Adjustable Operating Features by Mode switch ■ Wide Current Adjustment Range ■ Selectable Time-Current Characteristics(Inverse/Definite) ■ Manual(Instantaneous)/Electrical(Remote)Reset ■ Test Function ■ Ambient Insensitive ■ Selectable Fail-safe and Non-fail-safe Operation Modes ■ Inverter (20~400Hz) ■ EOCR-3DE : Panel Mounting type ■ EOCR-FDE : Flush Mounting type(Display)
EOCR Model FEZ Technical Specs
Protective Item
|
Trip Time
|
Over-current
|
DEF:0.2~30 sec, INV:1~30 class
|
Under-current
|
0.5~30 sec |
Phase Loss
|
within 3 sec |
Phase Unbalance |
8 sec |
Locked Rotor
|
Lock : within 0.5sec after dt(in DEF set) Stall : 0.05~10sec(in DEF set) |
Ground Fault
|
0.05~10 sec |
Current Range |
Over-Current |
0.5~960A(Over 60A with External CTs)
|
Under-Current |
0.5~59A/OFF(Over 60A with External CTs)
|
Ground Fault
|
|
Start Delay Time (D-TIME)
|
1~200 sec
|
Time Setting Range(O-TIME)
|
Trip Delay Time Setting (O-TIME) |
INV
|
1-30
|
DEF
|
0.2-30 sec
|
Control Voltage
|
110VAC±15%,220VAC±15%, 85~250VAC/DC(Terminal Type) 24VAC/DC
|
Output Relay |
OC/UC
|
2-SPST, 3A/250VAC Resistive
|
GR
|
1-SPST,3A/250VAC Resistive
|
Time Characteristic |
In/"tc"mode
|
Inverse
|
dE/"tc"mode
|
Definite
|
Trobleshooting/Trip Indication
|
LED Display(3 Trip causes memory)
|
Current Sensing
|
3-CTs
|
Mounting |
35mm DIN-Rail/Panel
|
|