PV Combiner Box
Photovoltaic Lightning Protection Combiner Box 14 in 1 out
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 |
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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 |
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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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