The latest selling JUER Electric® PV Solar Junction Box which is made by China manufacturers and suppliers to a junction box, which is an electrical enclosure that securely unites multiple wires and cables through various ports of entry. A solar combiner box combines the output of numerous strings of PV modules for connection to the inverter.
The JUER Electric® PV Solar Junction Box: Solar Combiner+AC Electronical 2 IN 1 PV Box Lead time: 7-10 days Product Origin: GUANGDONG,CHINA Shipping Port: SHENZHEN or GUANGZHOU Port Payment: T/T, Western Union, PayPal, Irrevocable L/C at sight MOQ: 1 Set Product description In the solar pumping system, in order to reduce the connection between the solar photovoltaic array and the inverter, improve the reliability of the system, and facilitate the installation and maintenance of the system, it is generally necessary to add a combiner box between the solar photovoltaic array and the inverter. Photovoltaic modules and inverters. Users can connect a certain number of photovoltaic cells of the same specification in series to form a series of photovoltaic cells, and then connect several photovoltaic cells in series to the combiner box. After the current is collected by the photovoltaic arrester, the photovoltaic converter can be output to the photovoltaic converter through the arrester and circuit breaker to form a complete set of photovoltaic inverters.
◆ Built-in DC breakers and AC breakers for hybrid solar pumping systems
◆ Surge protect
◆ Multiple cooling channels
◆ IP65 protection grade, can be used safely outdoors.
◆Backplane wall-mount is easy to install and maintain.
◆Anti-reverse module to prevent back-end equipment damage caused by negative and positive pole connection
| Model | ZCL1+2 | ZCH3+2 | ZCH3+4 | ZCH3+6 | ZCH3+8 |
| SOLAR INPUT | |||||
| Solar Input pairs(+, - ) | 2 | 2 | 4 | 6 | 8 |
| Each string input max current | 15A | 15A | 15A | 15A | 15A |
| Each string fuse current | 15A | 15A | 15A | 15A | 15A |
| Output pairs (+,-) | 1 | 1 | 1 | 1 | 1 |
| DC breaker Current | 32A | 32A | 63A | 100A | 160A |
| Solar input Max Voltage | DC500V | DC1000V | DC1000V | DC1000V | DC1000V |
| DC surge protector | yes | yes | yes | yes | yes |
| Max DC output current | 30A | 30A | 60A | 90A | 120A |
| AC INPUT | |||||
| AC input Voltage | single phase 220~240V | 3phase 380~440V | 3phase 380~440V | 3phase 380~440V | 3phase 380~440V |
| Max AC input Current | Single phase 32A | 3phase 32A | 3phase 63A | 3phase 100A | 3phase 100A |
| AC Surge Protector | yes | yes | yes | yes | yes |
| AC Output Max Current | Single phase 32A | 3phase 32A | 3phase 63A | 3phase 100A | 3phase 100A |
| Protection Class | IP65 | IP65 | IP65 | IP65 | IP65 |
| Operation Temperature | ~20 to 50 | ~20 to 50 | ~20 to 50 | ~20 to 50 | ~20 to 50 |
| Net Size(mm) | 440*380*170 | 440*380*170 | 440*380*170 | 528*456*204 | 528*456*204 |
