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Schneider Electric

Electronic AC Current Relay

 

EOCR-SS

   
 

 Compact Design 
Multiple Protection Functions 
Wide Current Adjustment Range(10:1) 
Ammeter Function 
Trip Indication LED 
High Accuracy 
Manual Instantaneous Reset 
Electrical Remote Reset 
Test Function 
Ambient Insensitive 
Low Power Consumption 
 Fail-safe Operation(No Volt Release)

 

 

 
 

Protective Item

Operating(Trip) Time

Over-current

O-TIME

Phase Loss

O-TIME

Locked Rotor

O-TIME + D-TIME

 
 
Current Setting

Type

Range

05

0.5 ~ 6A

30

3.0 ~ 30A

60

5.0 ~ 60A

over 60A~

with External CT(Option)

Time Setting
Start

D-TIME

0.2 ~ 30sec
Trip

O-TIME

0.2 ~ 10sec

Control Voltage
220

90 ~260VAC

440

320 ~ 480VAC
Output Relay

Mode

1-SPDT(1C)

Rating
3A / 250VAC Resistive

Status

Normally Energized
Time-Current Characteristic
Definite
Operating(Trip) Indication
2-LED

Mounting

35mm DIN-Rail / Panel

EOCR-SS1/SS2

         
 
             
 
 
  ■ MCU( Microprocessor Control Unit ) Based
■ Compact Design
■ Multiple Protection Functions
■ Wide Current Adjustment Range(10:1)
■ Ammeter Function & Trip Indication
■ Easy Troubleshooting & Run Monitor
■ Manual Instantaneous/ Electrical Remote Reset
■ Test Function
■ Ambient Insensitive
■ Faill-safe Operation
 
                   
 
 
 

Protective Item

Operating(Trip) Time

SS1
SS2
Over-current

O-TIME

O-TIME
Phase Loss
4sec
4sec
Locked Rotor

D-TIME

D-TIME
Time Characteristic
Inverse
Definite
 
 
 
Current Setting

Type

SS1

SS2

05

0.5 ~ 6A
0.5 ~ 6A

30

3.0 ~ 30A

3.0 ~ 30A

60

-

5.0 ~ 60A

30(60)~600

With External(CT ratio 100/5A~600/5A)

Time Setting
Start

D-TIME

0 ~50 sec
1 ~50 sec
Trip

O-TIME

1 ~ 10 sec
0.2 ~ 10 sec
Control Voltage
110
85 ~ 150VAC

220

180 ~ 260VAC
Output Relay
X1
Mode & Rating

1-SPST, 3A / 250VAC Resistive

Status
Normally Energized

X2

Mode & Rating
1-SPDT, 3A / 250VAC Resistive
 
Status
Normally De-energized
Time-Current Characteristic
Inverse
Definite
Operating(Trip) Indication
2-LED

Mounting

35mm DIN-Rail

 

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