Schneider South Korea Sanhe EGR-20RY7MQ Grounding Relay â– MCU-based intensive design â– Grounding protection with zero-sequence current transformer Schneider South Korea Sanhe EGR-20RY7MQ grounding relay
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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.
â– MCU-based intensive design
â– Ground protection with zero sequence current transformer
â– LED indication for tripping and running
â– Manual / electric complex
Schneider Korea Sanhe EGR Protection Project
Protection project | Action (trip) time | ||
Ground | O-TIME |
Schneider South Korea Sanhe EGR technical parameters
Ground current setting | specification | range |
05 | 50~500mA | |
10 | 100~1000mA | |
20 | 200~2500mA | |
Relay output | form | 1-SPDT(1C) |
status | Normal state is not motivated | |
Trip time setting | 0.2~2.0 seconds | |
Reset | 0.2~2.0sec | |
power supply | 110/220VAC, 50/60HZ | |
Installation method | 35mm rail mounting |
Schneider Korea Sanhe EGR Typical Reference Diagram / Wiring Diagram / Installation Dimensions
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