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Eocr 3de 3ez Electronic Digital Over Current Overload Relay
| Price | $46.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 327 people viewed |
Model NO.:
EOCR-3DE/3EZ
Theory:
Electromagnetic Relay
Number of Pole:
3
Protective Characteristics:
Sealed Relay
Action Principle:
Electromagnetic Type
Size:
Miniature
Product Name:
Current Load Relay
Under-Curren:
0.5~30sec
Trip Time(3ez):
Ground Fault Protection
Contact Load:
Low Power
Phase Reversal:
0.1~0.3 Sec
Phase Loss:
3 Sec
Over-Current:
O-Time
Start Delay Time:
Setting (D-Time): 1 ~ 200 Sec
Trip Time(3de):
Load Alerting Function
Trademark:
GWIEC/OEM/Blank
Origin:
Zhejiang, China
Product Description
Relay DISCRIPTION:
MCU Based
3 Integral Current Transformers
Over-current, Under-Current, Phase Loss, Phase
Unbalance, Phase Reversal, Locked Rotor Protection
Digital Ammeter & Trip cause indication
Selectable Trip Time-Current Characteristics
Independently Adjustable Starting Trip Delay and Operating
Trip Time
+ Load Alerting Function → EOCR-3DE
+ Ground Fault Protection → EOCR-3EZ
SPECIFICATION:
| Model | EOCR-3DE | EOCR-3EZ | |
| Over Current Setting Range | Refer Table #1 | ||
| Ground Fault Current Setting | ` | 0.02 ~ 3A | |
| Alert Setting | 50 ~ 100% / OFF | ||
| Start Delay Time Setting (D-TIME) | 1 ~ 200 Sec | ||
| Trip Delay Time Setting (O-TIME) | INV | 1 ~ 30 | |
| DEF | 0.2 ~ 30 Sec | ||
| Control Voltage | 24VAC/DC, 110VAC±15%, 220VAC±15% | ||
| Output Relay | OL | 2-SPST | 1-SPST |
| AL/GR | AL Relay | Ground Fault Relay | |
| Rating | 3A/250VAC Resistive | ||
| Time Characteristic | In/"tc"mode | Inverse (See Curve-1) | |
| dE/"tc"mode | Definite (See Curve-2) | ||
| Troubleshooting / Trip Indication | LED Display (SSD+LED) | ||
| Current Sensing | 3-CT | ||
| Mounting | 35mm Din-rail | ||
FEATURES:
Compact Design
3DE/3EZ : Panel Mounting Type
MCU(Microprocessor Control Unit) Based
3 Integral Current Transformers
Multiple Protection Functions
Digital Ammeter
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
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