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Industria Protection Automatic Control Combiner Box Monitoring

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BRIEF INTRODUCTION

Monitoring system for combination boxes


This device is designed for 1500V/1700V solar power systems and features real-time monitoring of the current, voltage, temperature, and switch status of the combiner box string, as well as remote data transfer utilizing wired or wireless methods.

INSTALLATION METHOD

For installation, DC arc detection is built within the combination box.

ADVANTAGE

PV at 1500/1700 volts




Utilizing RS485 and Power Line Communication, data transfer, histogram current, voltage, temperature, and electrical energy science display, decoration operation, and renovation effectiveness (PLC)

NEW FEATURES

Support automated handle allocation, fact freezing, and log keeping


The shunt time out unit can be pushed concurrently to save money rather than trip the power supply. Support the (PLC)mode of electrical line communication; RS485 wiring is not an option NEW OPTIONS


Type

FR-DCMG-MMPU / FR-DCMG-MMPZ

Current Measurement

Maxinum Channels


4 Multiple, Maxium 24 Channels

Input Current Range

A

-20~+20, -32~+32

Rated Current

A

-10~+10, -20~+20

Disorder

A

≤ ±0.1

Offset Drift

A/°C

≤ 0.005

Linearity


≤ 1%FS

Voltage Measurement

Input Voltage Range


450V~1700V

Accuracy


0.2,2‰

Resolution


1V

Temperature Measurement

Temperature Sensor Input Quantity


2 inputs

Sensor Type


NTC

Measuring Range

°C

-40~+125

Measurement Accuracy

°C

±2

Temperature resolution

°C

0.1

Switch Status Monitoring

Number of digital inputs


4 inputs

Input type


Dry contact input

Input voltage

V

DC 5

Local Display

Voltage, current, humidity, etc.


Dot matrix LCD display

Working status indicator


2 LEDs, respectively representing voltage, communication status

RS485 Communication Method

Communication Protocol


Modbus-RTU

Communication Speed


2400/4800/9600/19200/38400bps

Byte Format


8N1,8O1,8E1

Wireless Communication Method

Wireless Solution

m

Power Line Communication (PLC)

Communication distance distance


400

Network topology


Star

Main Control Power Supply Parameters

Input voltage

V

450V-1700V

Maximum input current

A

0.1

Power consumption

W

<10

Environment

Working storage temperature

°C

-40~+85

Electromagnetic compatibility standard


Certificate



CE Certificate


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