Product Details

Solution Structure

Products Description

AMC72L-AI Single-phase AC Digital Ammeter

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.

● Measurement: 1-phase AC Current

● Accuracy: 0.5%

● Rated Current: -/5A AC or -/1A AC (via CT)

● Power Supply: 85~265V AC/DC

● Communication: RS485 (MODBUS-RTU)

● Alarm Output: Low&High Current Alarm

● Analog Output: 4~20mA DC

● DI/DO Function: 2-channel DI&2-channel DO

● Standard&Certificate: CE Certificates● Measurement: 1-phase AC Current

● Accuracy: 0.5%

● Rated Current: -/5A AC or -/1A AC (via CT)

● Power Supply: 85~265V AC/DC

● Communication: RS485 (MODBUS-RTU)

● Alarm Output: Low&High Current Alarm

● Analog Output: 4~20mA DC

● DI/DO Function: 2-channel DI&2-channel DO

● Standard&Certificate: CE Certificates

Function & Parameter

Parameter	Description&Value
Input	Rated Current	AC Current Input: -/5A AC or -/1A AC (via CT)
	Overload	Current input overload:1.2 times rated value(continuous); 10 times rated value /1 second
	Frequency	45~65Hz
	Power Consumption	Power consumption of each current input circuit is less than 0.5VA
Accuracy	Current Measuring	0.5%
Power Supply	Voltage Range	AC/DC 85-265V
	Power Consumption	<5VA
Insulation resistance		≥ 100MΩ
Power frequency withstand voltage		Between power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS) Between the shell and all set of terminals(except the set of terminals reference voltage less than 40V) AC 4kV

Dimension & Installation

Outline unit ： mm	faceplate size		housing 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

AC Current Signal (5A or 1A AC) Input via -/5A AC or -/1A AC CTs

Company Profile

    Acrel Co., Ltd. [Stock Code : 300286. SZ] is a high-tech enterprise concentrating on research, production, sales and services. It mainly provides systemic solutions of energy efficiency management and electrical safety for users. ‘Acrel’ is equipped with the complete production lines from cloud platform software to sensors. Until now, it has more than 8000 sets systemic solutions used in China to help users to realize energy visual management ,supply energy data services and improve electrical efficiency and safety. ‘Acrel’ has maintained steady growth since its listing in 2012. The company will adhere to the concept of ‘innovation,high-efficiency,unity and honesty’ and it provides more high-quality solutions,products and service for power system users and micro-grid.

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