Hot selling single phase digital current meter

Brand Name:gomelong
Place of Origin:Zhejiang, China
Display Type:Digital Only
Phase:Three Phase
Measuring Energy Range:0-999kwh
Accuracy Class:0.5
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Technical parameters
input signalWiring networkSingle-phase two-wire
CurrentRangeAC1A,,AC5A
overloadConstant overload: 1.2 times; instant overload: 10times/10s
Power consumption< 0.4VA/ (each phase), impedance <2KΩ
Accuracy ClassRMS measure , Class 0.5.
DisplayProgrammable, switch, cycle (led) display
Auxiliary powerPower supplyAC/DC110V/220V/380V/85-264VAC
Power consumption<5VA
DisplayLED display, LCD display (selectable)
output signalCommunicationRS-485 MODBUS-RTU Agreement
Electric energy pulse/
On-off inputTwo-way on-off input;; opto-couplers isolation and passive dry contact (selectable)
On-off outputTwo-way on-off output;; optocouplers relay (selectable)
Analogy outputFour-way analogy output 0-20mA/4-20mA (selectable)
EnvironmentWorking environment-25-55 ° C
Storage environment-20-70 ° C
Humidity< 85% RH, no condensation, no corrosive gas sites
Elevation≤3000m
SafetyWithstand voltageInput/power>2kV,Input/output>2kV,power/output>1kV.
Insulation resistanceThe auxiliary power supply, input and output on the instrument's cover >50MΩ

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Hot selling single phase digital current meter

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