Teléfonos:
(722) 2 80 35 71

   
 
Samwha : Protección : EOCR
   
   
 

 

 

EOCR-3DM

 

EOCR-FDM

 
  Compact Design
  3DM:Panel Mounting Type
  FDM:Panel Flush Mounting Type
  MCU( Microprocessor Control Unit )&ASIC Based
  Three Integral Current Transformers
  Overcurrent/Phase Loss/Phase Reversal/Phase Unbalace/Locked Rotor
  Digital Ammeter
  Troubleshooting/Trip Cause Memory, Display
  Adjustable Operating Features by Pulae Rotary switch
  Wide Current Adjustment Range
  Selectable Time-Current Characteristics(Inverse/Definite)
  Manual Instantaneous/Electrical Remote Reset
  Run time Monitor/Load Alert Function
  Ambient Insensitive
  Selectable Fail-safe and Non-fail-safe Operation Modes
   
 
Protective Item

Trip Time

Over-current

DEF:0.2~30sec, INV:1~30

Undercurrent
0.5~30sec(DEF)
Phase loss
Within 3sec
Phase Unbalance
8sec
Phase Reversal
0.1sec
Locked Rotor
Lock
0.5sec after dt
stall
1~10sec
A Lert
50~100% of Set Current
 

Model

3DM /FDM

Current Setting Range
Over-Current(oc)
0.1~800A(Over 60A,Use external CTs)
Under-Current(uc)
0.5~under OC setting

Time Setting

Starting Delay Time(dt)
OFF~200sec
Over-Current Trip (ot)
DEF:0.2~30sec/INV:1~30sec
Under-Current Trip (ut)
0.5~30sec(DEL)

Conrol Power

220
85~250VAC/DC, 85~50VAC/DC, 50/60Hz
Output Relay
O.L
2-SPST, 3A/250VAC, Resistive
A.L
1-SPST, 3A/250VAC, Resistive
Environment
Temperature
Store
-30 ~80 ℃
Operation
-30 ~60 ℃
Humidity
30~85RH, Non-Condensation
Display
7-Segment LEDs
3 Phase current, 3 Trip Causes, Run time
Bar-Graph
% of existing Current vs OC setting current

Mounting

35mm DIN-Rail
 

EOCR-3DM

EOCR-FDM

   
 
 

:: EOCR de México :: Toluca Estado de México
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