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
PVB-2/1
DC Input
DC input strings
2 strings
Max. allowable input voltage
400V
Each string rated input current
6-10A
Each string input Max current
10A fuse
DC Output
DC output strings
1 string
DC rated output current
24-40A
Output DC Circuit Breaker
40A
Other parameters
Lighting protection
Yes
Input fuse protection
Yes
Protection Class
IP65
Output Terminal Type
PG21 Cable Glands
Box material
IP65 ABS plastic box
Environment Temperature
-25~+60℃
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
Product Image
ABS plastic box PV Combiner Box 2 in 1 out with DC fuse/circuit breaker/SPD
