Product DescriptionMeasurements* Measurements:VL-L, VL-N, I,
In, Iz, Cos , Pf, Hz, W, ∑W, Va, ∑Va, Var, ∑Var, Kwh, Kvarh, V-THD,
I-THD, 1-128th harmonic , system running hours,%
voltage unbalance, % system load,% system leakage,frequency;Fast
simultaneous sampling on all * 8 channels at 1024
samples/cycle(True RMS measurements) * For single-phase,
two-phase, three-phase system * 4 voltage channel input,
voltage direct connection up to 690VLL or through PT for MV and HV
systems. * 5 current input: 0.05-5.5A * 4th current
channel dedicated for neutral current measurements, the current
measuring range (CT primary and secondary ) can
be programmed together with the main three-phase channels
* 5th current channel reserved for Earth Leackage monitoring
(ZCT input) according to IEC60755 & IEC61140 * Suitable for
45-65Hz systems * All measured voltage characteristics
certified according to IEC/EN61000-4-30:2015 Ed.3, Class A * 4
quadrants energy measurement , 4 tariffe energy measurement
and monthly energy calculation * Transients
detection >25us, Detection of events >10ms * Voltage
flicker measurement, and waveform capture * Maximum, minimum
and demand for U, I, P, Q, S in hours, days, months * Phase
diagram for voltage, current Detects CT wiring
errors Data storage & recordings* Voltage and current
sag/swell and transient event capture * Waveform acquisition
and capture of voltage and current * Automatic fault analysis
and report: Phase sequence, Phase fault, Voltage over, Voltage
under, Sag/swell, Frequency over, Current over, Short
circuit, Leakage,Voltage harmonic, Current harmonic(according to
IEC62606: 2013) * Alarm event log: VL-L, VL-N, I, In, ΣW,
ΣVar, THD-U, THD-I... * Monthly electricity statistics
* Built in 256M flash memory &32MB RAM for event and
transient memory * Micro SD(support 32GB) for fault logger and
data logger * Data recorded in standard excel file formats for
further EN50160 analysisClock & language* Real time clock with
integrated backup rechargeable battery * English, Chinese
(traditional & simplied) or otherCommunication* RS485 port of
Modbus RTU * Ethernet port of Modbus TCP/IP+web serverFunction
module (only one can be selected)* 7 digital input+2 analog
output (4-20mA) for V1, V2, V3, V12, V23, V31, I1, I2, I3
* Ethernet (Modbus TCP), web server+2 digital input+2 relay
output (remote or alarm) * LoRa wireless (Private protocol)+2
digital input+2 relay output (remote or alarm) * RS-485
interface (Modbus RTU)+2 digital input+2 relay output (remote or
alarm) * WIFI wireless+2 digital input+2 relay output (remote
or alarm) Product ParametersAuxiliary SupplyOperating voltage
(Un)85···265 VAC 50/60Hz 10W / 100-285VDC/24-48VDC(depend on
order)Power consumption10VA maxMeasurement inputVoltage inputs for
direct connection:Phase-neutral(L-N): max 400V RMS CAT IIIInput
impedance(for direct voltage inputs):>4MΩCT inputs:max 5.5A
RMSCT inputs overload capacity:max 10ACT inputs Self-consumption :
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