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.
Electrically intensive design â– Two integrated assembled current transformers â– Underload protection (idle protection)
â– Wide current adjustment range â– Definite time tripping characteristics â– Manual instant reset / electric remote reset â– Strong environmental adaptability â– "No-fail-safe" work
Schneider Korea Sanhe EUCR/EUCR-2C protection
Protection project | Trip time | ||
Undercurrent (idle) | U-TIME | ||
Schneider Korea Sanhe EUCR/EUCR-2C Technical Specifications
Current setting | model | Predetermined area | |||
05 | 0.5~ 6A | ||||
30 | 3 ~ 30A | ||||
60 | 5~ 60A | ||||
100~600 | Type 05 is equipped with an external CT (current ratio: 100/5-600/5) | ||||
Trip time setting | O-TIME | 0.2 ~ 30 seconds | |||
Reset | Manual (instant) electric (long distance) | ||||
Time-current characteristic | Definite time limit | ||||
power supply | Voltage | twenty four | 24VAC/DC | ||
110 | 110VAC | ||||
220 | 220VAC | ||||
frequency | 50/60HZ | ||||
Relay output | Type | 1-SPDT (IC) | |||
load | 3A / 250VAC resistance | ||||
status | Normally not motivated | ||||
installation | 35mm rail / switchboard installation | ||||
Schneider Korea Sanhe EUCR/EUCR-2C Typical Reference Diagram / Wiring Diagram / Installation Dimensions
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