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AMC72L-E4/KC Multifunction AC Power Meter

AMC72L-E4/KC


● Four quadrant energy metering
● System time display

● RS485
● Modbus-RTU protocol and the statute DLT645


Description

General


AMC series meters adopt AC sampling technology, which can measure the current ,voltage,power, power factor and electric energy parameters in the power grid separately. It can set the magnification through the panel membrane switch. The meters have RS485 communication interface, adopt Modbus protocol; also can convert the power signal into a standard DC analog signal.



Parameters




Accuracy

Active energy: Class 0.5

Frequency

Range: 45-65Hz

Auxiliary power supply

AC/DC 85~265V

Consumption
Voltage: Power consumption <0.5VA;
Current: Power consumption< 0.5VA;
Auxiliary power supply:power consumption≤10VA



Installation

Panel mounted
Dimension(L*W*H)
Panel size (L×W): 75*75mm
Cutout (L×W): 67*67mm
Depth (H): 94.3mm
Contact Capacity

DC 30V/3A AC 220V/3A

Pulse output
1600-160000imp/kWh


Technical Datasheet

Technical Parameters
Value
InputConnection

Single phase-2 wire,3 phase-3 wire,3 phase 4-wire

Frequency45-65Hz
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
OutputElectric energyOutput mode:open-collector photo-coupler pulse
Pulse constant:10000imp/kWh(settable),see wiring diagram for details
CommunicationRS485 port,Modbus-RTU protocol,DLT645 protocol(versions 09 and 97),baud rate 1200-38400
FunctionSwitching inputDry contact input,built-in power supply
Switching outputOutput 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 SupplyAC/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 resistanceInput、Output end to machine enclosure>100MΩ
EnvironmentTemperaturework:-25℃~+65℃ storage:-40℃~+80℃
Humidity≤93%RH Non-condensing
Altitude≤2500m


Dimension




Wiring





Network




Installation





FAQ




Q: No display on power?


A: Check whether the supply voltage is within the operating voltage range.



Q: Incorrect reading of voltage,current,electricty,etc?


A: Checking that the voltage/current ratio setting are correct;

     Checking whether the wiring mode setting is consistent with the actual situation;

     Checking whether the voltage transformer and current transformer are in good condition.



Q: Abnormal communication?


A: Check whether the adress,baud rate,check bits in the communication;

     Setting are consistent with the host computer;

     Check whether the RS485 converter is normal;

     Check the connection is corrent if the resistor above 120 ohm is connected in parallel at the communication end.


Package




MINIMUM PACKAGE







MINIMUM PAKAGE


Package dimensions(1 PC)

230*145*120mm

Pakage Weight(2 PC)

0.52Kg


WHOLE BOX PAKAGE


Package dimensions(48 PCS)

615*480*395mm

Pakage Weight(48 PCS)

13kG


PRODUCT HS CODE


9028301400

ATTENTION !

The above packing and weight data are only refer to model AMC72L-E4/KC.

For other models or optional functions, please contact the salesman for details, thank you for your cooperation!








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