PV Combiner Boxes
Photovoltaic Lightning Protection Combiner Box 14 in 1 out
Solar Array system DC combiner box 14 in 1 out is an indispensable equipment in the photovoltaic system. It has IP65 protection level, can effectively waterproof and dustproof, adapt to the complex outdoor environment. Outstanding performance in lightning protection, built-in lightning protection module, can withstand direct lightning and induced lightning impact, to protect the system safety. Its function is to converge the currents from multiple PV modules, reducing the number of connecting wires, lowering line losses and improving system efficiency.
PV input: 14 string
DC output: 1 string
Product Introduction
This outdoor photovoltaic combiner box is a high quality choice for photovoltaic systems. It is specially designed for outdoor PV system,
· 8-28 string inputs accommodate medium to large systems in a single cabinet.
· High-voltage, high-temperature silicone cables for PV DC input/output ensure over 20 years of aging-free performance.
· Standard DC surge protection, anti-reverse modules, DC fuses, and DC circuit breakers enhance operational safety.
· Compact design with high IP54 protection rating for worry-free outdoor installation.
· Exposed areas protected by PVC covers for aesthetic appeal and safety.
· Features 260x180x40mm large heat sinks with black oxidation treatment for 20-year color retention, ensuring reliable heat dissipation and extended module lifespan.
· Efficient power collection delivers more stable and reliable energy conversion.
Product Parameters
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Type Designation |
PVB-12 |
PVB-14 |
PVB-16 |
PVB-18 |
|
Max. PV Array Input String |
12 |
14 |
16 |
18 |
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Max. PV Array Voltage |
1000Vdc or 1500Vdc Optional |
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Rated Current for Each String (Replaceable) |
20A |
20A |
20A |
20A |
|
Rated Output Current |
240A |
280A |
320A |
360A |
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Input cable waterproof connector |
PG9 (4mm PV cable) |
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Output cable waterproof connector |
PG21 |
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Output DC Circuit Breaker |
Yes |
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PV special lightning protection module |
Yes |
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Anti-reverse module protection |
Optional |
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Communication interface (optional) |
RS485 |
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Protection Degree |
IP65 |
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Environment Temperature |
－25～+60℃ |
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Environment Humidity |
＜90% No condensation |
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Altitude |
≤3000m |
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Installation: indoors |
Indoor/outdoor |
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Type of installation |
Wall mount |
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Box material |
Iron with powder coating |
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