Product description
SMG-300 series microcomputer integrated protection and monitoring device is suitable for the protection and control of the interval unit of 35KV and the following voltage level. It has perfect protection, measurement, control, backup power supply and communication monitoring function. It can be used for substation, power plant, Distribution and utility power system protection and control to provide a complete solution that can effectively protect the high and low voltage power grid and power system security and stability of operation. Can be and other protection, automation equipment together, through the communication interface to form the automation system. All devices can be installed in the group screen can also be installed in situ high and low voltage switchgear.
Features
○ It adopts fully sealed structure and has good anti-shock and dustproof performance
○ Small design, small size, light weight, beautiful appearance, easy to install
○ Unique reliability design, no adjustable components, good device stability, strong anti-interference
○ Chinese liquid crystal display, human-machine interface is clear and easy to understand, operation setting is extremely convenient
○ The device power supply is AC and DC
○ RS485 bus with a serial communication port, and integrates MODBLJs standard communication protocol
○ With event sequence recording function, can record 100 events, data loss is not lost
○ complete self-test function, complete exception records, event records, operation records, all information to maintain power-down
○ Small and exquisite appearance, reasonable structure, high-grade, high-quality components and multilayer technology and SMT technology to make the products have high electrical performance
○ Ultra-low power consumption
Function
Technical Parameters