Function	Description
Measurement(Common)	Three-phase AC kWh, kVarh, Active Power, Reactive Power, Current, Voltage, Power Factor, Apparant Power, Frequency, Zero ground voltage, neutral line current
Measurement(Power Quality)	total harmonic content (THD), 2-63 harmonics, current and voltage unbalance degree, current K coefficient (KF), voltage crest coefficient (CF),telephone waveform factor (THFF), peak voltage, voltage and current sequence quantity
Temp.&HumidityMonitoring	Tempeatrue Monitoring Range: -40℃～+99℃ Humidity Monitoring Range: 20%～90%
Leakage Current	2-channel Leakage Current Measurement
Accuracy	Electrical Parameter Metering Accuracy: Voltage/current level 0.2, active power/electric energy level 0.5,reactive power/electric energy level 1 Temperature Metering Accuracy: ±1℃; Temperature Metering Accuracy: ±5%
Communication	RS485 Interface (MODBUS-RTU protocol)
DO(Swtich Output)	2-channel DO (Digital Output); 3A 250VAC/3A 30VDC
DI(Swtich Input)	6-channel DI (Digital Input); dry contact

Parameter	Description&Value
VoltageInput	Rated Voltage	3x220~264Vac L-N
VoltageInput	Reference Frequency	45~65Hz
CurrentInput	Rated Current	3x1(6)A AC (via CTs)
PowerSupply	Source from	Voltage Input (Voltage signal input for both measurement and power supply)
Installation	DIN-rail	35mm standard DIN-rail Installation
PhaseWiring	3P4W	3-phase 4-wire
Safety	Insulation	All terminals and the insulation resistance between the conductive pieces not less than 100MΩ
Safety	Withstand voltage	A-way voltage and current signal, B-way voltage and current signal, switch output and other ports should meet AC2kV 1min in pairs, the switch input and other ports should meet ac0.5kv 1mim, leakage current should be less than 2mA, no breakdown or flashover

Condition	Description&Value
Temperature	Operating Temperature: -20℃～+55℃; Storage Temperature: -40°C ~+70°C
Humidity	≤95%RH,no condensation,without corrosive gas
Altitude	≤ 2000m

AMC16Z-ZA AC Precision Power Distribution Monitoring Device

Features of AMC16Z-ZA AC Precision Power Distribution Monitoring Device