Three-phase LCD Multifunction Power Meter Network Instrument

Model as the picture shows Nominal input (range) AC voltage AC57.7 V ,100 V ,220 V ,380 V , 500 V Display method 4 LED display, decimal point automatically shift Alternating current AC 1A. 5A Use the environment temperature Work: 25-55 , storage: -25-50 Accuracy level Voltage, current, active power, power factor 0.5, frequency 0.1, reactive power level 1 humidity ≤ 93% RH, no condensation, no corrosive gas field combination Allow overload Continuous: 1.2 times, instantaneous: voltage 2 times, 5s, current 10 times / 5s, exceeding the rated value of 1.2 times display "HHHH" overload logo altitude 2500m Security features Dielectric strength Input, auxiliary power between AC2.5kV · 1min Color The screen is dark brown, the whole shell is white Insulation resistance >1OOMΩ Installation method Embedded installation Heat and flame retardant Terminal block:960 Case:650,Time of action:30s   3.1 DIN96 x96 mm Panel Mounted 3.2 Class 0.5 3.3 RS485 Mondus RTU 3.4 Wide angle backlit display 2-31th Harmonic Distortion ( optional ) 3.5 Easy installation and navigation  

4. Specification  

Voltage Input 20~280V(L-N)  20~480V(L-L) Nominal Voltage(Un) 230(400)V (3~) Basic Current (Ib) 1A / 5A Over Current Withstand  120% of Imax Starting Current  0.4%Ib Frequency Range 50~60Hz Auxiliary Power 85~275V AC / 120~380V CT Primary 1~9999A PT Primary 1-9999V Power lose 0.5VA per phase      5. Measurement