ADW220 LoRa Wireless Power Meter-Multi Circuits Energy Meter-Jiangsu Acrel Electrical Manufacturing Co., LTD-Iot Energy Management System, Smart Energy Management Using Iot, electrical monitoring device, energy management using iot, iot power management

◊ Accuracy

Active power: Class 1

Reactive power: Class 2

◊ Frequency

Range: 50 - 60Hz

◊ Pulse output

Active pulse output and reactive pulse output

◊ Consumption

<0.5VA(Single phase)

◊ Dimension (L*W*H)

Panel size (L×W): 72*97.7*36 mm

◊ Installation

Din 35mm

◊ Wireless:

Transmission on 470MHz and maximum distance

in open space is 1km; 2G; NB

◊ Starting current: 4‰lb

① U / Pulse / DO / DI / Communication / Auxiliary Power Supply

② Brand

③ Model Number

④ Indicator light

⑤ CH1, CH2, CH3, CH4 for current / extension module interfac

SPECIFICATION		3 phase 3 wires, 3 phase 4 wires
VOLTAGE	Rated voltage	3×220/380V
	Consumption	<0.5VA(Single phase)
	Impedance	>2MΩ
	Accuracy class	±0.2%
CURRENT	Input current	5A
	Consumption	<0.5VA（A phase）
	Accuracy class	±0.2%
POWER		Active, reactive, apparent power, ±0.5℅
FREQUENCY		45～65Hz, ±0.2%
TEMPERATURE		-40℃～99℃
ENERGY		Active energy(Accuracy : class 1), reactive energy(Accuracy：class 2)
CLOCK		≤0.5s/d
COMMUNICATION		RS485, Modbus RTU
RELATIVE TEMPERATURE		-25℃~+55℃
RELATIVE HUMIDITY		≤95℅(No condensation)
AUXILIARY POWER SUPPLY		<10VA
SWITCHING	input	dry contact input; built-in power supply
	output	Output mode :relay normally open contact output Contact rating: AC 250V/3A DC