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RS485 communication interface low voltage electrical 3-phase AC kWh energy meter with digital display

Name: RS485 communication interface low voltage electrical 3-phase AC kWh energy meter with digital display
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Product Description

Products Description

AMC72L-E4/KC AC Power Meter

AMC series programmable intelligent meters, adopting AC sampling technology, can directly or indirectly measure electric voltage and current of single phase or three phase grid. It can be used for local display, and connecting industrial control device to form measuring control system. This series of meters have RS-485 port, adopt Modbus-RTU protocol. Analog output, alarm output, switching input/ output can be selected. Based on different request, by pressing the keys, parameters of ratio, alarm, communication etc. can be modified.

Technical Parameter

Specification
Voltage	Reference voltage	AC 3×100,3×380,3×57.7/100V,3×220/380V;
		Consumption	＜0.5VA
		Frequency	45-60Hz
		Overload	1.2 times rated value(continuous); 2 times rated value(1 second)
Current	Reference current	AC 1A,5A
		Overload	1.2 times rated value(continuous); 10 times rated value (1 second)
		Consumption	< 0.5VA
Display			LCD
Function	Communication	RS485, Modbus-RTU compatible protocol
		Analog output	Contact capacity: 3A/30V DC, 3A/250V AC 0~5V,0~20mA,4~20mA programmable
		Harmonic	THDi,THDu, 2-31st harmonic.
		Switching	2 channels or 4 channels passive contact input mode
				Output mode:2 channel relay NO contact output
Power supply	Voltage range	AC/DC 85~265V
		consumption	＜5VA
Operation Temperature			-10 ºC~+55 ºC
Storage Temperature			-25 ºC ~+70 ºC
Insulation resistance			≥100MΩ
Power frequency withstand voltage			Between power supply set of terminals and signal Input, output set of terminals 2kV/1min (RMS)
Altitude			≤ 2500m
Relative humidity			≤93%RH, no condensation, without corrosive gas

Wiring Illustration

AMC72 series terminal block diagram

Note: Switching input: 32——DI3, 33——DI4; pulse output:

32——E +, 33 ——E-.

AMC96 series terminal block diagram

Note: Switching input: 32——DI3, 33——DI4, 38——COM3; pulse output: 32——AO1,33——AO2,38——COM3.

Three-phase four-wire 3CT

Three-phase three-wire 2CT

Three-phase four-wire 3PT , 3CT

Three-phase three-wire 2PT , 2CT

Dimension & Installation

Outline unit ： mm	faceplate size			housing size					cutout size	cutout size
Outline unit ： mm		width	height	width	height	depth	width	height
72 square	75	75	66.5	66.5	94.3	67	67
96 square	96	96	90	90	77.8	92	92

1. Cut out a hole on the object on where we will intall the meter according to dimension of meter referred above. 2. Remove the buckle on the meter off.

3. Install the meter into the cut-out hole. 4. Buckle up and fixed the meter.

Solution Structure

Certification

Company Profile

FAQ

Contact Us

Acrel Electric Co., Ltd: Contact nameShelly Zhang; Phone86-21-18702111813

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