Home » Products » 1000V DC Protection Combiner Box Monitoring
Share to:

1000V DC Protection Combiner Box Monitoring

Availability:

          

NEW FEATURES

Support automatic address allocation, data freeze, log record

Shunt trip unit can be driven directly without tripping power supply, saving cost Support power line communication(PLC)mode,  no need for RS485 wiring




BRIEF INTRODUCTION


Designed for 1000V/1200V solar power system, Real-time monitoring of the current, voltage, temperature, and switch status of the combiner box string, data abnormal alarm output, support for wired or wireless data remote transmission.




INSTALLATION METHOD


Combiner box for installation,Integrated DC arc detection


ADVANTAGE

Real-time monitoring of the current, voltage, temperature, lightning arrester, circuit breaker status

Local LCD dot matrix graphic display, you can directly observe the current of each string

RS485 and Industrial wireless for data transmission In-machine glue protection for extended service life


Type

FR-DCMG-MMPB / FR-DCMG-MMPD

Current Measurement

Maxinum Channels


4 Multiple, Maxium 24 Channels

Input Current Range

A

-20~+20

Rated Current

A

-10~+10

Disorder

A

≤ ±0.1

Offset Drift

A/°C

≤ 0.005

Linearity


≤ 1%FS

Voltage Measurement

Input Voltage Range

V

300V~1200V

Accuracy


0.2,2‰

Resolution

V

1

Temperature Measurement

Temperature Sensor Input Quantity


1 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


2 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

Communication distance

m

1000

Each wireless gateway supports the largest node


100

Network topology


Star, Support inter-node router

Main Control Power Supply Parameters

Input voltage

V

150-1200

Maximum input current

A

0.1

Power consumption

W

<10

Environment

Working storage temperature

°C

-40~+85

Electromagnetic compatibility standard

Certificate


GB/T 17626.5-2008; GB/T 17626.4-2008; GB/T 17626.2-2006

GB7251.1-2005; GB/T 17626.3-2006; GB/T 17626.8-2006

IEC 61000-4-2; IEC 61000-4-4; IEC 61000-4-5


Previous: 
Next: 

Distributor

Products

Support

Fonrich

Copyright  2021 Fonrich (Shanghai) New Energy Technology Co., Ltd. All rights reserved. 
Sitemap    Support By Fonrich.