
Brief description
It is high-performance digital and intelligent PC measuring and control device integrated of measuring, control communication and protection, developed by our company according to PC features.
Main features
Advanced high-performance industrial grade double-microprocessor, powerful information storage capacity, high reliability, high speed working
Simultaneous measurement of three-phase current, three-phase voltage, zero sequence voltage, zero sequence current, active power, reactive power
Low voltage protection, excess voltage protection
Application fields Used for measuring and protection of feeder line, branches and bus sections. It is widely used in electronic, chemical, metallurgy, municipal administration and coal fields.
Technical index
1 working environment
permitted working temperature………………………………………………………………-10-+55℃
storage temperature………………………………………………………………………-25-70℃
relative humidity……………………………………………………maximum humidity95%, no condensation on surface
2 EMC meet GB/T17626 standard, IV level
surge noise immunity(GB/T17626.5-1999)………………………………………IV level
pulse magnetic field noise immunity(GB/T17626.9-1998)…………………………………………IV level
electroSTatic Discharge(GB/T17626.2-1998)……………………………………………IV level
3 Power supply
Input power nominal voltage………………………………………………………85~265V AC/DC
Power Consumption………………………………………………………………………≤5W
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