Teléfonos:
(722) 2 80 35 71

   
 
Samwha : Protección : EOCR
   
   
 

 

 

EOCR-3DD

  

EOCR-FD

  
  MCU( Microprocessor Control Unit ) Based Compact Design
  Digital Ammeter
  Multiple Protection Functions
  Trobleshooting/Trip Cause Display
  Run Monitor & Load Alert Function
  Selectable Trip Time Characteristics
  Manual Instantaneous/ Electrical Remote Reset
  Test Function
  Ambient Insensitive
  Faill-safe Operation(No Volt Release)
  Ambient Insensitive
  Over Current/Phase loss/Phase Reversal/Locked Rotor/Phase Unbalance
   
 
Protective Item

Trip Time

Over-current

DEF : 0.3 ~ 25sec         INV : 1 ~ 30

Phase Loss
within 4sec
Phase Unbalance
8sec
Phase Reversal
0.1sec
Locked Rotor

DEF : within 0.5 Sec after dt
INV : If D-Time=0sec
        operating according to cold-curve
        If D-Time=over 0sec
        operating according to Hot-curve after D-time set
 

Current Setting
(Is)

Type

Range

05
0.5 - 6/10A
60
5 - 60A

100

10 - 100A

with Ext. CT

150

15 - 150A

200

20 - 220A

300
30 - 300A
400
40 - 400A
500
50 - 500A
600
60 -720A

Start Time Setting(D-TIME)

SW3-INV/On
0 - 120sec
SW3-DEF/Off

1 - 120sec

Alert Setting
50~100% of Oc setting (Is)

Trip Time Setting (O-TIME)

SW3-INV/On
1-30
SW3-DEF/Off
0.3-25sec

Conrol Voltage

24
24VAC/DC
220
85-250VAC/DC
440
320-480VAC/DC
Output Relay
OL
2-SPST, 3A/250VAC Resistive (1a1b)
AL
1-SPST, 3A/250VAC Resistive (Nomally De-Energized)
Trip Time Characteristic
3DD/FD
SW3
 off-DEF     On-Inv

Mounting

3DD

35mm DIN-Rail
FD
Display
Flush
Converter
35mm DIN-Rail
Connection
Interface Cable
 

EOCR-3DD

EOCR-FD
   
 
 

:: EOCR de México :: Toluca Estado de México
TEL 2 80 35 71 :: Correo electrónico: direccion@eocr.com.mx ; ventas@eocr.com.mx


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