product details

overview

Microcomputer comprehensive protection and measurement deviceSuitable for the protection and measurement of interval units with voltage levels of 66kV and below, it has complete protection, measurement, control, incoming line backup and communication monitoring functions, providing a complete solution for the protection and control of substations, power plants, high and low voltage distribution and plant power systems, and can effectively ensure the safe and stable operation of high and low voltage power grids and plant power systems. It can be combined with other protection and automation equipment to form an automation system through communication interfaces. All devices can be installed in a centralized manner through screen grouping, or can be installed on-site in high and low voltage switchgear.

Device features

Adopting a fully sealed structure, it has good seismic and dust resistance performance

● Compact design, small size, light weight, beautiful appearance, easy installation

Adopting a unique reliability design, with no adjustable components, the device has good stability and strong anti-interference ability

● Fully localized LCD display, clear and easy to understand human-machine interface, and extremely convenient operation and setting

The power supply and control circuit of the device are both AC and DC dual-use

Equipped with RS485 bus serial communication port and integrated with MODBUS standard communication protocol

● With event sequence recording function, it can record 150 events without losing data in case of power failure

● Equipped with comprehensive self checking function, complete abnormal record, event record, operation record, and all information is maintained in case of power failure

Small and delicate in appearance, with a reasonable structure, using high-grade and high-quality components and multi-layer board technology and SMT process, the product has high electrical performance

● Equipped with a complete circuit breaker operation circuit

● Ultra low power consumption