CN
ENG
Zhejiang ENOCH Electric Co., Ltd. has been deeply engaged in the power industry for more than 20 years, specializing in the research and development, production, sales and digital intelligent power operation and maintenance services of 35kV and below transmission and transformation intelligent power equipment.
联系热线：
188-678-10666
EN-PR510 series microcomputer integrated protection device adopts high-performance 32-bit processor, 5-inch 480X320 color display screen with full Chinese graphic display, and with independent intellectual property software, it has strong anti-interference performance, high reliability, flexible protection implementation, redundant communication design, and intuitive display. It has the advantages of high integration, complete protection configuration, strong anti-interference ability, low power consumption, and resistance to harsh environment. Its application areas cover power, water conservancy, transportation, petroleum, chemical industry, coal, metallurgy and other industries.
◆Three-stage overcurrent protection: quick-break protection, overcurrent stage I, overcurrent stage II (low-voltage lockout, negative-sequence voltage lockout);
◆Overload protection (alarm/trip optional);
◆Post-acceleration protection (can be started by reclosing or external closing);
◆Three-stage zero-sequence overcurrent protection (alarm/trip optional);
◆Low-frequency load reduction protection;
◆Low voltage, overvoltage protection (alarm/trip optional);
◆Zero-sequence overvoltage protection (alarm/trip optional);
◆Reclosing function (zero-sequence reclosing optional);.
◆Manual closing and opening;
◆RS485 bus serial communication port
◆2 Ethernet communication ports (optional)
◆12 programmable input ports (expandable to 24)
◆8 programmable output ports (expandable to 16)
