DIHOOL PV Solar Combiner Box with Lightning Surge Protector Arrester, 4 String 4 in 2 Out, 25A 500V DC Breaker Fuse Inline Box for 4 Arrays and 2

DIHOOL PV Solar Combiner Box with Lightning Surge Protector Arrester, 4 String 4 in 2 Out, 25A 500V DC Breaker Fuse Inline Box for 4 Arrays and 2

IP65 Circuit Breaker Box: Made of PC+ABS material, it has high impact resistance, high heat resistance, good dimensional stability, excellent flame retardancy, acid and alkali resistance, solvent resistance, and UV resistance. the transparent cover can check the status of the main switch and lightning protection. DC Miniature Circuit Breaker: built-in arc squelching magnet which enables the high arc extinguisher,flame-retardant enclosure, silver contacts, and sufficient pure copper coils to ensure its high quality. [T2 Surge Protector]: 20kA-40kA 2P DC500V, with 6mm thick shielded storm chip, removable module design, red indicator light when need to replace components This photovoltaic fuse has a rated voltage of 1000VDC, Breaking Capacity: 33kA,operating temperature:-40~+90°C—conforms to IEC (EN) 60269-6 standards,product size:10x38mm/0.4 x1.5inches. Solar connectors: made of red copper which has higher conductivity,the solar extension cable with a length of no more than 30cm and two pairs of solar connectors to achieve faster and safer wiring and plug and play This solar combiner box can prevent overload , short circuit and lightning or as a shut off switch between photovoltaic modules and inverters is suitable for photovoltaic solar panel grid-connected system and solar off-grid system solar power system, photovoltaic array, RV solar. PRE WIRED AND EASY INSTALLATION:the distribution box have already wried. all cable ends has been crimp on with high quality thickness ends to make connection more secure. The electrical box can be handheld or fixed on the wall. You just need to drill holes in the wall and fix them with screws. ---- Technical parameter
PV Combiner Box 2x 2 String 4 in 2 out
PV input string: 4
Maximum solar input current: 20A
Maximum solar input voltage: DC 500 V
Fuse: DC1000V 25A
Solar terminal extension cable: 4 mm² (16AWG-11AWG)
PV output string: 2
Output interrupter: 50 Amp
Output cable: 16 mm² (5AWG-4AWG)
DC lighting barrier: 20–40 kA DC500 V 8/20 μs
Protection class: IP65
Temperature range: -30 °C ~ +60 °C
Cooling method: Natural cooling ---Features:
PC material box, UV resistant, can be used for outdoor use
Add high quality flame retardant materials, the box can reach the flame retardant level V0


---- Overview
The Solar Combiner Box is mainly suitable for grid-connected solar power generation systems and grid-independent solar power generation systems. The total voltage can be increased by connecting solar modules of the same specification in series and then connecting them to the photovoltaic junction box. The output end of the photovoltaic junction box is connected to the photovoltaic inverter, and the arrester end must be grounded. br> The Solar Combiner Box has the functions overload protection, short circuit protection, lightning protection and insulation protection.< br> The Solar Combiner Box can ensure that the photovoltaic system can be easily disconnected from the circuit during maintenance and inspection, and reduce the extent of power failure if the photovoltaic system fails.
br> The PV junction box can be equipped with a backstop inverter to prevent the backflow flow while combining the PV array.<