China Factory ICHYTI Low Price solar panel combiner box is suitable for photovoltaic systems with a DC voltage of 600V and a current below 20A. Its function is to connect photovoltaic modules and form a complete photovoltaic and wind power generation system through controllers and inverters, achieving application in off grid energy storage systems and maintenance functions. solar panel combiner box can be used in conjunction with DC isolation switches, fuses, surge protectors, MC4 connectors, M25 waterproof connectors, and photovoltaic cable connectors.
Solar PV DC1 in 1 out Combiner Box | |||
Rated voltage of photovoltaic system | DC 600V&1000V | Max input amp for each string | 15A |
Input strings | 1 | Number of output strings | 1 |
Waterproof grade ip65/ Lighting protection | |||
Category of test | II grade protection | Nominal discharge amp | 20KA |
Max discharge amp | 40KA | Volt protection level | 3.2KV |
SPD Max operation voltage | DC 600V&1000V | Poles | 2P |
Structure characteristic | Plug push module |
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System | |||
Protection grade | Ip65 | Output switch | DC circuit breaker & DC isolation switch |
Solar connector | Standard | Box material | PVC |
Installation method | Wall mounting type | Operating temperature | -25℃-+60℃ |
Installation: indoors/outdoors | Yes |
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Mechanical parameter | |||
Widh*High*Depth(mm) | 200*155*95 ■ 215*210*100 ■ 212*207*118 | ||
◉ It has fire resistance performance
◉ Lightweight, easy to handle and install
◉ High surface smoothness, using acid washing and phosphating processes to form 80-120μm on the surface Protective layer
◉ It has IP65 level waterproof, dustproof, anti-corrosion, and UV resistant performance
◉ Easy installation and convenient system wiring
◉ Equipped with dedicated high-voltage lightning protection devices for photovoltaic modules to ensure safety.
Q: Is a solar combiner box necessary?
A: In terms of battery systems, a combiner array is typically unnecessary for systems with just one or two panels. Similarly, systems with three to four panels may not require a combiner. However, for systems with more than four panels or strings of panels, it is strongly recommended to incorporate a combiner box.
Q: Is a combiner box the same as a junction box?
A: CHYT solar combiner box is essentially a junction box that serves the purpose of tightly connecting and housing multiple wires and cables through various entry ports. Its primary function is to combine several strings of photovoltaic (PV) modules and integrate them into a single standard bus.
Q: What is DC MCB?
A: CHYT NBL7-63 Series DC MCB was designed for direct current (DC) control circuit applications, used for over-current protection within appliances or electrical equipment. It provide optimization products for DC system applications such as PV.
