| Customization: | Available |
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| Type: | Combiner Box |
| Structure: | Protection |
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Features
1.The PV combiner box is suitable for photovoltaic grid-connected and off-grid power generation systems.
2.It is configured with photovoltaic dedicated high-voltage lightning arrester, DC fuse and circuit breaker to provide short circuit fault protection and lightning protection.
3.It has protect function of over-voltage and over-current so as to avoid damage to photovoltaic panels and inverters when the fault occurs.
4.It's also used to reduce the connection of the photovoltaic array to the inverter,optimize the system structure, improve the reliability and maintainability of the system, make the photovoltaic system at its best.
5.IP65 design, waterproof, anti dust and anti ultraviolet.
6.Strict test for high and low temperature, used widely.
7.The simple installation,the simplified system wiring, the convenient wiring.
| System maximum dc voltage | 550/1000 |
| Maximum input strings | 4 |
| Maximum input current for each string | 15A |
| Maximum output switch current | 20A/32A |
| Number of inverter MPPT | 1 |
| Number of output strings | 1 |
| Nominal discharge current | 20KA |
| Maximum discharge current | 40KA |
| Voltage protection level | 2.8KV/3.8KV |
| Maximum continuous operating voltage Uc | 630V/1050V |
| SMC4 Connectors/dc fuse/dc surge protector | Standard |
| Monitoring module/Preventing diode | Optional |
| Box material | PC/ABS |
| Installation method | Wall mounting type |
| Operating Temperature | -25ºC--+55ºC |
| Permissible relative humidity | 0-95%, no condensation |
We are a professional solar system solution expert
1.Accumulated more than 5GW project experience
2.Cooperate with Longi, Sungrow, Huawei and other companies
3.Provide free sample service
4.Exported to more than 50 countries overseas
5.Provide OEM service
6.We have more than 12 years experience on solar system and have independent research and development capabilities
7.We acquired IS09001 ,CE,CB,TÜV,SAA ,NEMKO,VDE,CQC and Gold-sun etc.certification to ensure high quality.
1. Are you trading company or manufacturer ?
We are solar system manufacturer,Our cumulative installed capacity reached 5GW+.
2.Can you supply samples for checking ?
Yes, we can supply free samples for all client.
3.How long is your delivery time?
A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.
4.Do you accept OEM business?
We accept OEM with your authorization.
5.How is the after-sale service?
We offer spare parts accordingly and English-speaking engineer offer online service.
6. what kind of certificate you have ?
We have CE, CB,TÜV,SAA etc.
7.What is the service offered by company?
We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
If you have another questions, pls feel free to contact us.
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