ABS plastic box PV Combiner Box 2 in 1 out with DC fuse/circuit breaker/SPD

ABS plastic box PV Combiner Box 2 in 1 out with DC fuse/circuit breaker/SPD

Model No.︰PVB-2

Brand Name︰SANDI

Country of Origin︰China

Unit Price︰US $ 500 / pc

Minimum Order︰1 pc

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Product Description

ABS plastic box PV Combiner Box 2 in 1 out with DC fuse/circuit breaker/SPD


PVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our PVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Sandi PVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then, different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety.


Features of PV array combiner box:
·Applicable for outdoor PV systems
·8/16 PV string inputs with maximum string current at 15A
·Wide DC voltage input range with maximum open-circuit voltage up to 1000V
·With PV dedicated DC fuse with maximum voltage not less than 1000V
·With PV dedicated high voltage lightning proof and surge 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
·Waterproof terminals


Technical Specification

Type Designation


DC Input

DC input strings

2 strings

Max. allowable input voltage


 Each string rated input current


Each string input Max current

10A fuse

DC Output

DC output strings

1 string

DC rated output current


Output DC Circuit Breaker


Other parameters

Lighting protection


Input fuse protection


Protection Class


Output Terminal Type

PG21 Cable Glands

Box material

IP65 ABS plastic box

Environment Temperature


Environment Humidity

<90% No condensation

Installation: indoors/outdoors

Indoor (can also use for outdoor, could install behind the solar panel, to avoid directly rain or sunlight can prolong 

Payment Terms︰ TT

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