AMC72L-E4KC panel meter

Short Description:

● Measurement: 3-phase AC kWh, kVarh, I, U, kW, kVar, Hz, cosφ and etc

● Accuracy: 1% (kWh); 0.5% (Active Power)

 Rated Voltage: 400V AC L-L (direct connect); 100V AC L-L (via PTs)

 Rated Current: 5A AC or 1A AC (via CTs)

● Power Supply: 85~265V AC/DC; 24V or 48V DC

● Communication: RS485 (MODBUS-RTU)

● Standard&Certificate: CE Certificates


Product Detail

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General

AMC series intelligent power collection and monitoring device is a smart meter designed for power monitoring needs of power systems, industrial and mining enterprises, utilities, and intelligent buildings.

Main Function

PIC 1

Analog Output: 4-20mA DC or 1-5V DC

Communication: RS485(Modbus-RTU)

DI/DO: 2/4-channel DI & 2-channel DO  

SOE Records: Event&Demand&Extremum

Harmonic: 2~31st and total Harmonic

Dimension(unit:mm)

1

Installation method

1)Opening in fixed distribution cabinet

2)Take out the instrument and take out the clip

3) The instrument is mounted from the Front to the mounting hole

4) Insert the instrument clasp to secure the instrument

2

Wiring

1

AC Voltage Signal (400V AC L-L) Input via direct Connection & AC Current Signal (5A or 1A AC) input via -/5A AC or -/1A AC CTs (3-phase 4-wire)

2

AC Voltage Signal (400V AC L-L) Input via direct Connection & AC Current Signal (5A or 1A AC) input via -/5A AC or -/1A AC CTs (3-phase 3-wire)

Application

3

Technical Parameters

 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 3×57.7V/100V(100V)、3×220V/380V(400V)、3×380V/660V(660V)(96 size only)

Overload:1.2 fold rating {continuous) : 2 fold rating for 1 second
Power consumption:< 0.5VA
Current Rating: AC IA、5A
Overload:1.2 fold rating(continuous);10fold 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 RS485port, Modbus -RTU protocol,DLT645 protocol(versions 07 and 97),

baud rate 1200 ~ 38400

Function

Switching input Dry contact input, built-in power supply;if the model is KA,it is AC 220V active.
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:l .0class,Reactive Electric energy:l .0class, active power:0.5class,active electric energy: 0.5class,2-31th harmonic measurement:±1%
 Power supply AC/DC 85-265V or DC24V(±20%)or DC48V(±20%)

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 2 kV 1min;

Between Power supply、switching output、Current Input、voltage Input AC 2 kV 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°C~+65°C  storage: -40°C ~+80°C
Humidity ≤93%RH Non-condensing
Altitude ≤2500m

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