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High quality CSPVB photovoltaic DC combiner box
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High quality CSPVB photovoltaic DC combiner box

Short Description:

The CSPVB lighitning protection combiner box combinesthe DC input and sinkof2,3,4,5,6,8, 10,12, 14, 16,18,20,24, 30,36,48PV modues, Output, each fiuse is
equipped with a fuse, and the output is equipped with a lightning arrester and a circuit breaker.

Use photovoltaic special DC surge protector.The photovoltaic special DC circuit breaker is used, and the ratedvoltage can reach DC1500V

  • System maximum DC voltage 550 1000
  • Maximum input current for each string 35A
  • Maximum output switch current 2QA/32A
  • Width x High x Depth (m m) 400x400x80
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product details

Overview details

The CspVB lightning protecion combiner box combinesthe Dc inut and sinkof2.3.4.5,6,8, 10.12.14. 16.18,20.24. 30.36,48 PV modues.0utput, each huse isequipped with a fuse, and the output is equipped with a lightning arrester and a circuit breaker.
The input wiring ofthe DC power distribution cabinet and the inverter is greatly simplified. Providelightning protection,short circuit protection and grounding protectionThe combiner box is divided into two types,inteigent and non-inteligent.The inteligent ightming prtecion combiner boxis equipped with a sink monitoring uit.ltcan monitor the curent input from each photovoltaic cellstring, the summed output voltage, the temperaure inside the box, the status ofthe lightning arester, and thestatus of the circuit breaker. Design and configuration are striclyin accordance with the requirements of"Technical Specifications for Photovolaic Conluence Equipment'CGC/GF 037:2014. Provide user with a security,.concise. Beautiful and suitable photovoltaic system products. The product is wallmounted and can be adapted to avariety of harsh environments, n addition to the relevant core components. Other can be customized according to user requirements
Introduction to DC Combiner Box The DC combiner box is a crucial device in photovoltaic power generation systems. It is designed to combine the direct current (DC) output from multiple photovoltaic modules or strings. This device typically consists of input terminals for each module or string, fuses or circuit breakers for protection against overcurrent and short circuits, and a main output terminal for connecting to the inverter or other downstream equipment. The DC combiner box helps to simplify the wiring and installation of the photovoltaic system by reducing the number of connections required. It also provides important monitoring functions, such as measuring the voltage and current of each input string. This allows for early detection of problems and enables quick troubleshooting. Additionally, some DC combiner boxes may include features such as surge protection and ground fault detection. the DC combiner box plays a vital role in ensuring the efficient and reliable operation of photovoltaic power generation systems.
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Technieal Sepcifcation

Model

CSPVB/2-1

Electric parameter

System maximum DC voltage

550 1000

Maximum input current for each string

35A

Maximum input strings

2

Maximum output switch current

2QA/32A

Maximum inverter MP PT

1

Number of Output strings

1

Lightning protection

Category of test

Grade 2 protection

Nominal discharge current

20kA

Maximum discharge current

40 kA

Voltage protection level

2.8kV 3.8kV

Maximum continuous operating voltage Uc

630V 1050V

Poles

2P 3P

Structure characteristic

Plug-push module

System

Protection grade

IP65

Output switch

DC circuit breaker

MC4R Waterproof Connectors

Standard

PV DC fuse

Standard

PV surge protector

Standard

Box material

Engineering plastics

Installation method

Weill mounting type

Operating Temperature

-25*C z + 55*C

Altitude

2km

Permissible relative humidity

0-95%, no condensation

Mechanical parameter

Width x High x Depth (m m)

400x400)080

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Condition and Installation

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FAQ

  • 1. What is the applicable altitude?

    Altitude 2000m

  • 2.  What is the maximum continuous operating voltage?

  • 3. Can I customize the logo or color of the product?