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
		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
		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;



	Insulation resistance	Input, Output end to machine enclosure＞100MΩ
Environment	Temperature	work:-25℃~+65℃ storage:-40℃~+80℃
	Humidity	≤93%RH Non-condensing
	Altitude	≤2500m

AMC72L-E4 Multi-Function Three Phase Energy Meter

Features of AMC72L-E4 Multi-Function Three Phase Energy Meter

Specifications of AMC72L-E4 Multi-Function Three Phase Energy Meter

Drawings of AMC72L-E4 Multi-Function Three Phase Energy Meter