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MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter

MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter

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MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter

MCM series multi-channels power meter is a metering device specially designed for feeder loops. The design of multi-function provides electrical parameter measurement for three-phase or single phase branch circuits. Furthermore, MCM series perform real-time metering, measure energy consumption and monitor power quality. There are advanced communication options, including Modbus via RS485, optional Ethernet. Multiple digital input ports can collect pulse signal from water meters and gas meters etc.; and relay output port can remotely control field devices from host server system.

 

MCM400 series is used for residential / commercial sub-metering, sampling the current signal through an external small open loop transformer. With compact size, the product can be easily installed in the metering box. Moreover, RS485 port is easy to build monitor network, which enables reliable monitoring of building electrical loads with a low installation cost per-point.



APPLICATION

l  Metering of distribution feeders, transformers, generators, capacitor banks and motors.

l  Medium and low voltage systems.

l  Remote data reading.

l  Alarm station with voltage-free digital inputs.

l  Commercial, industrial, utility field

l  Power quality analysis.

l  Harmonic measurement.

 



FEATURES

 

l  4 channels three phase or 12 channels single phase circuit metering

l  Measurement accuracy class 0.5

l  Current measuring 100mA or 333mV

l  1.6'’ dot matrix LCD screen

l  Universal series power supply (85-265VAC/DC)

l  Provide 5 virtual alarm trigger

l  With RS-485 Modbus/RTU Communications

l  Accept customization design


SPECIFICATIONS

 

Current measurement on inputs (TRMS)

CT secondary rated

100mA, 333mV optional

Measurement range

0 ... 9999A

Overload

1.2 times rated continuous;
  5 seconds for 10 times the rated

Input consumption

<0.2 VA

Voltage measurement (TRMS)

Direct measurement

18 ... 400 VAC L-L (18 … 250VAC L-N)

PT secondary

100VAC / 400VAC

Frequency

45 ... 65 Hz

Overload

1 seconds for 2 times the rated

Input consumption

<0.2 VA

Auxiliary power supply

AC voltage

DC/AC 85~265 ± 10 %, 50 / 60 Hz

Consumption

< 10 VA

Communication

Link

RS485 (2/3 wires half duplex)

Protocol

Modbus RTU mode

MODBUS speed

4800/9600/12800/19200bps

Working environment

Temperature

-15℃~55℃

Humidity

RH 20%~95% (No condensation)

Storage conditions

Temperature

-30℃~70℃

Humidity

RH 20%~95% (No condensation)


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