AMC72L-AI3 Three Phase AC Current Meter

AMC series AC ammeter&voltmeter, adopting AC sampling technology, can directly measure current and voltage of three phase grid. It can be used for local display, and connecting industrial control device to form measuring control system.

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AMC Series Programmable Power Meter AC Ammeter & Voltmeter(AI3.AV3) CE-AMC72L-AI3.AV3 IEC-AMC96

AMC72L-AI3

AC current: AC 1A, 5A

Four keys to communication and set parameters

LCD display for three phase current measurement

Parameters

Communication
RS485(Modbus-RTU)
Display
LCD display, set multiplying power
Rated I
AC current: AC1A, 5A
Accuracy
Active energy: Class 0.5
Auxiliary power supply
AC 220V
Consumption
Current: Power consumption< 0.5VA;
Auxiliary power supply: power consumption≤5VA

Installation
Panel mounted
Dimension(L*W*H)
Panel size (L×W): 75*75mm
Cutout(L×W): 67*67mm
Housing (L×W×H): 66*66*94.3mm
Switch relay
DC 30V/3A AC 220V/3A
Starting current
0.3%

Technical Datasheet

Technical Parameters		Value
Input	Connection	Single phase-2 wire,3 phase-3 wire,3 phase 4-wire
	Frequency	45-65Hz
	Voltage	Rating: Single-phase:AC 100V、400V Three-phase:AC 3x57.7V/100V(100V)、3x220V/380V(400V) 3x380V/660V(660V)(96 size only) Note:72 profile not suitable for high voltage application
		Overload:1.2 fold rating(continuous):2 fold rating for 1 second
		Power consumption:＜0.5VA
	Current	Rating:AC 1A、5A
		Overload:1.2 fold rating(continuous):10 fold rating for 1 second
		Power consumption:＜0.5VA
Output	Electric energy	Output mode:open-collector photo-coupler pulse
	Electric energy	Pulse constant:10000imp/kWh(settable),see wiring diagram for details
	Communication	RS485 port,Modbus-RTU protocol,DLT645 protocol(versions 09 and 97),baud rate 1200-38400
Function	Switching input	Dry contact input,built-in power supply
	Switching output	Output mode:Relay normally open contact output
	Switching output	Contact capacity:AC 250V/3A、DC 30V/3A
	Analog output	1-5V,4-20mA
Accuracy Class		Frequency:0.05Hz,Current、Voltage;0.2 class,Reactive Power:1.0 class,Reactice Electric energy:1.0 class active Power:0.5 class,active electric energy:0.5 class,2-31th harmonic measurement:±1%
Power Supply		AC/DC 85-265V Power consumption≤10VA
Security	Power frequency withstand voltage	Between Power supply//Switching Output//Current input//voltage input and Transmitting//Communication//Pulse Output//switching input AC 2kV 1min; Between Power supply、switching output、Current input、voltage input AC 2kV 1min; Between Transmitting、Communication、Pulse Output、switching input AC 1kV 1 min;
Security	Insulation resistance	Input、Output end to machine enclosure＞100MΩ
Environment	Temperature	work:-25℃~+65℃ storage:-40℃~+80℃
	Humidity	≤93%RH Non-condensing
	Altitude	≤2500m