Schneider Electric Ac Current Relays EOCR - DS1 (T) / DS3 (T)
MCU Based Over-Current Relays
- MCU( Microprocessor Control Unit ) Based
- 3 Integral Current Transformers
- 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
EOCR - DS1 (T) / DS3 (T) Teknik Özellikler
• 3 Akım Trafolu
• Bağımsız olarak ayarlanabilen açma gecikmesi başlangıcı ve açma zamanı ayarı
• EOCR-DS1/3 + Güç Terminal Kiti
Protection
|
Protective Item
|
Operating(Trip) Time
|
|
DS1(T)
|
DS2(T)
|
DS3(T)
|
|
Over-current
|
O-TIME (curve)
|
O-TIME
|
O-TIME
|
|
Phase Loss
|
4sec
|
4sec
|
4sec
|
|
Locked Rotor
|
D-TIME
|
D-TIME
|
D-TIME
|
|
Phase Reversal
|
-
|
-
|
0.1SEC
|
|
Time Characteristic
|
Inverse
|
Definite
|
Definite
|
Specification
|
Current Setting
|
Type
|
DS1(T)
|
DS2(T)
|
DS3(T)
|
|
05
|
0.5 ~ 6A
|
0.5 ~ 6A
|
|
30
|
3 ~ 30A
|
3 ~ 30A
|
|
60
|
-
|
5 ~ 60A
|
|
100 ~ (over 60A)
|
Ext. CT Option
|
|
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
|
Mode
|
2-SPST
|
|
Rating
|
3A / 250VAC Resistive
|
|
Status
|
Normally Energized
|
|
Time-Current Characteristic
|
Inverse
|
Definite
|
Definite
|
|
Operating(Trip) Indication
|
2-LED
|
|
Mounting
|
35mm DIN-Rail
|