Schneider Korea Sanhe EOCR3DE-WRDB Motor Protector
Sanhe EOCR Co., Ltd. is Korea's largest manufacturer of motor protectors. The company was founded in 1981 by Dr. Jin Renxi (CEO of Schneider Electric Group Korea).
In 2001, in order to develop the company into a global, strategic enterprise, he joined the Schneider Electric Group of France.
EOCR's main products are electronic motor protection relays, electronic overcurrent relays, electronic undercurrent relays, electronic undervoltage relays, other protection and monitoring devices, and current transformers.
■MCU-based products ■Three integrated current transformers ■Over current, under current, phase loss, phase imbalance, reverse phase, stall protection ■Digital meter and trip cause display ■Trip “time-current†characteristic Selection ■Start delay and trip action delay time are independently set to 3DE, and the load warning function is added to FDE, and the load warning function is also added.
EOCR-3DE/FDE Protection Project
| Protection project | EOCR-3DE | EOCR-FDE |
| Overcurrent | O-TIME | O-TIME |
| Missing phase | 3 seconds | 3 seconds |
| Stall | D-TIME | D-TIME |
| Reverse phase | 0.1 ~ 0.3 seconds | 0.1 ~ 0.3 seconds |
| Phase imbalance | 8 seconds | 8 seconds |
| Undercurrent | 0.5 ~ 30 seconds | 0.5 ~ 30 seconds |
EOCR-3DE/FDE technical parameters
| Current setting | specification | EOCR-3DZ/EOCR-FDZ |
| 60 | 0.5 ~ 60A | |
| 60 or more | More than 60A requires external current transformer | |
| time setting | Start D-TIME | 1-200 seconds |
| Trip O-TIME | 1-30 seconds (inverse time limit) | |
| 0.2-30 seconds (definite time limit) | ||
| Control voltage (50/60HZ) | 110 | 110VAC±15% |
| 220 | 220VAC±15% | |
| Relay output | OL overcurrent | 2-SPST |
| AL warning grounding | Relay "AL" contact | |
| load | 3A/250VAC | |
| Time-current characteristic | Definite time/inverse time limit | |
| Trip cause indication | LED and SSD (Seven Segment Display) integrated display | |
| Installation method | 35mm rail mounting | |
EOCR-3DE/FDE Typical Reference Diagram / Wiring Diagram / Installation Dimensions
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Product Name:Hook support
Key words:Galv hook support,Power hook support,Hook support for galv
Application: It allows us to easily manipulate the states of our functional component without needing to convert them into class components
Technical parameters
Size:125x50
Part No.: Q.Q.Q.000297
Material elongation:Q345.Q235
Finished: Galvanized,HDG,Plain,Painting,Dacromet,Electrogalvanizing,Oiled,Phosphorization,etc
Place of origina:China
HS Code:730820
Trademark:ZBRF
Color:Customized
Part:Power,Galv
Transport Package:Plastic Bag or Gunny bag and Wooden Case
Port of shipment:Shanghai Port,Taicang Port
Certification:CE,SGS,A.S
Tensile strength ≥410Mpa
Yield strength ≥280Mpa
Elongation≥22%
Hook Support,Galv Hook Support,Power Hook Support,Hook Support For Galv
TAICANG ZHONGBO RAILWAY FASTENING CO., LTD. , https://www.railfastener.com