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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: Vmaxpower
  • Model Number: MUL-1008
  • Type: combiner box
  • Application: Solar System
  • Certificate: ISO9001
  • Warranty: 2 Years
  • Material: Plastic
  • PV voltage range: 0~1000VDC
  • Max,current of each string: 10/15A
  • Max.no. of strings(parallel): 8
  • Fuse module: yes
  • Ambient temperature: -40 ℃~+75℃
  • Output connection screw: PG16

Packaging & Delivery

Packaging Details standard export packing,carton and pallet
Delivery Time 10~25 days
Product Description

 

Solar Combiner Box

 

For large scale grid-connected PV systems, a DC combining device will be installed in between the PV arrays and the inverters to minimize the cable length, increase the reliability and stability, and also for the ease of maintenance. Multifit PV Array Combiner Box is a standardized product developed to use with solar power system to provide a turnkey solution for PV power plants. Based on the DC input voltage range of the inverter, a quantity of the same PV strings can be connected to form a PV array. Then different PV arrays can input into the PV array combiner box, which including lightning protection devices and circuit breakers, to output a DC current for the inverter connection.

Features of pv array combiner box:

·Applicable for outdoor PV systems

·4/6/8/10/12/16/24 PV string inputs with maximum string current at 20A

·Wide DC voltage input range with maximum open-circuit voltage up to 1000V

·With PV dedicated DC fuses with maximum voltage not less than 1000V

·With PV dedicated high voltage lightning protection device

·Both +ve & -ve poles equipped with a 4-pole circuit breaker with the allowable DC voltage not less than 1000V

·Monitoring feature optional for each string of PV array box

·Waterproof terminals

·Lighting Protection

With the Monitor and RS485 Communicate port

 

 

Technical Parameters:

Model

MUL-1004

MUL-1006

MUL-1008

PV voltage range

0~1000Vdc

0~1000Vdc

0~1000Vdc

Max. no. of strings (parallel)

4

6

8

Max.current of each string

10/15A

10/15A

10/15A

DC output breaker

Yes

Yes

Yes

Fuse Module

Yes

Yes

Yes

lightning protection module

Yes

Yes

Yes

Output connection screw

PG16

PG16

PG16

Waterproof Class

IP65

IP65

IP65

Each PV string current monitor ( optional )

Yes

Yes

Yes

Communication Port ( optional )

Yes

Yes

Yes

Monitor Software

Optional

Optional

Optional

( Ambient temperature)

-40℃~+75℃

-40℃~+75℃

-40℃~+75℃

( Ambient humidity )

0~99%

0~99%

0~99%

CE/IP65 Certificate

Yes

Yes

Yes

W / H / D(Iron steel box)

350×300×180 mm

350×300×180 mm

500×400×180 mm

Net Weight(Iron steel box)

9kg

12kg

14kg

W / H / D(Plastic Box)

300×200×150 mm

300×200×150

mm

400×300×150

mm

Net Weight(Plastic Box)

5kg

7kg

10kg

 

 

Technical Parameters:

Model

MUL-1010

MUL-1012

MUL-1016

PV voltage range

0~1000Vdc

0~1000Vdc

0~1000Vdc

Max. no. of strings (parallel)

10

12

16

Max.current of each string

10/15A

10/15A

10/15A

DC output breaker

Yes

Yes

Yes

Fuse Module

Yes

Yes

Yes

lightning protection module

Yes

Yes

Yes

output connection screw

PG16

PG21

PG21

Waterproof Class

IP65

IP65

IP65

Each PV string current monitor ( optional )

Yes

Yes

Yes

Communication Port ( optional )

Yes

Yes

Yes

Monitor Software

Optional

Optional

Optional

( Ambient temperature)

-40℃~+75℃

-40℃~+75℃

-40℃~+75℃

( Ambient humidity )

0~99%

0~99%

0~99%

CE/IP65 Certificate

Yes

Yes

Yes

W / H / D(Iron steel box)

500×400×180 mm

600×500×180 mm

600×500×180 mm

Net Weight(Iron steel box)

16kg

23kg

29kg

W / H / D(Plastic Box)

500×300×185

mm

600×400×185

mm

600×400×185

mm

Net Weight(Plastic Box)

14kg

16kg

18kg

     

 

Solar Combiner Box Wiring Diagram

Monitor Software for PV plant control and monitoring

This software is for measuring below date

Each PV generator string current.

PV generator string voltage

Total PV generator energy produced

The Temperature .

The history data of the PV plant

 

 

Packaging & Shipping

 

Package

Carton

Carton & Pallet

20TF container

40FT container

Qty

1 pcs

Based on your order quantity

700pcs

1400pcs

 

Our Services

 

We supply sample for your testing.

We supply OEM & ODM

We can supply you the inverter according to your requirement

The warranty time is 2 years.

We are honor to supply our products to these countries

 

 

Company Information

 

Company:Beijing Multifit Electrical Technology Co.,Ltd.

 

Company Address: 503 Building 5 No10 Ronghuanan road,Beijing Economic&Technological development Zone 100176,BeiJing China

Factory address:No.15 KeChuang street. Beijing Economic&Technological development Zone 100176,BeiJing China

Tel:86-010-87227420   Fax:86-10-85885278

Mobile No.:13641024477;15910870754

 

Website:http://www.multifitele.com

Company Profile:

 Beijing Multifit Electrical Technology Co.. Ltd. is a high-tech plant for the solar power and renewable energy research.production.sales and construction of photovoltaic power station.We located in the Chinese capital. the center of the Beijing Economic and Technological Development Zone - a beautiful high-tech Fortune 500 companies Industry park.     Multifit group’s main products in Beijing plant are power inverter. micro-grid inverter. PV combiner box. solar controller. LED. Solar street light.solar modules. solar and wind power generation systems and other green energy products;we has another three branch plants in Guangdong province for the production of the solar charger.solar portable light.solar water heater.EPS. UPS. Batteries.Battery charger.wind generator.Frequency Inverter.Softstarter. transformers etc.we undertake the projects related to electrical engineering design and installation also.Companies in strict accordance with the ISO9001: 2008 quality system. some products has the TUV.UL.CE.SONCAP. CCC and other international authoritative certification and national quality inspection certification. and the patents.     Found in 2009. the company focused on providing world-class small-scale photovoltaic power plants for civilian solutions and innovative research and development of renewable energy electrical products. we had cultivated a group of ideals. experience. technical sales and R & D team. Products are now exported to France. UK. Italy.Hungary.Australia.Yemen.Pakistan.India.Nigeria.Dakar.Ghana.Chile. Dominican Republic Asia and Africa and Latin America.it is more than 50 countries and regions in the world.and meet the various needs of different regions ‘customers.we never stop to try our best to continue and enhance the customer’s satisfaction and awareness. Multifit name means to fit all your needs. step electric&energy technological mountain on new heights! The technological tie will be used to send you reach a higher level quality of life. Future. Multifit is committed to improving the renewable energy industry. and continues to develop more efficient and cost-effective solar solutions to bring more green electricity to our lives

 

FAQ

 

What is solar combiner box?

Solar combiner box also known as solar junction box.  For large scale grid-connected PV system,a DC combining device will be installed in between the PV arrays and the inverters to minimize the cable length,increase the reliablity and stability,and also for the ease of maintenance.

 

Which parameters are important to solar combiner box:

Current ,voltage ,Breaker,Fuse,SPD also known as  Surge Protective Device ,monitor ,etc.

 

What is our advantages?

 Multifit PV Array Combiner Box is a standardized product developed to use with solar power system to provide a turnkey solution for PV power plants. Based on the DC input voltage range of the inverter, a quantity of the same PV strings can be connected to form a PV array. Then different PV arrays can input into the PV array combiner box, which including lightning protection devices and circuit breakers, to output a DC current for the inverter connection.

 

 

 

 

 

  

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