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.
Ultra-small, intensive â– Over current / phase loss / stall protection (phase loss and stalling action in overcurrent mode)
â– Start delay and action delay integrated type â– Operating power supply confirmation and action indication function â– Manual / electric reset â– No voltage release function / failure - safety - Type N â– Direct start type / Suitable for general small motor protection
Schneider Korea 3 and EOCR-SE2/SE3 protection
Protection project | Action time |
Overcurrent | O-TIME |
Missing phase | O-TIME |
Stall | O-TIME |
Schneider Korea 3 and EOCR-SE2/SE3 technical indicators
model | SE2/SE3 | ||
| Current setting | 05 | 0.5-6A (6.5A) | |
30 | 3-30A (35A) | ||
60 | 5-60A (70A) | ||
Action delay setting O-TIME | 0.2-15 seconds | ||
Reset | Manual (instant) / electric (remote) | ||
Action time characteristic | Definite time limit | ||
Control power supply | Voltage | twenty four | 24VAC/DC |
220 | 90-260VAC | ||
other | Order production | ||
frequency | 50/60HZ | ||
Relay output | form | 1-SPST (IC) | |
status | N | Sending power is motivated | |
R | The relay is energized and has nothing to do with the power supply | ||
load | 3A/250VAC resistive load | ||
installation | Switchboard installation | ||
Schneider South Korea Sanhe EOCR-SE2/SE3 Typical Reference Map
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