| Customization: | Available |
|---|---|
| Type: | Solar PV Combiner Box |
| Structure: | Protection |
|
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Combiner Box provides a means of combining multiple source circuits from a PV array into a single DC output. Each source circuit is fused separately using a touch-safe fuse holder. The combiner box allows for fail-safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current. In addition, the combiner box provides a convenient means of accessing the DC portion of a PV system for routine maintenance and troubleshooting.
Main function:
1. It can be connected to multiple solar photovoltaic arrays at the same time, each with a rated current of up to 10A and a maximum of 15A, which can meet the needs of different users;
2. Each input is independently equipped with solar photovoltaic DC high voltage lightning protection circuit, with multi-level lightning protection function to ensure that lightning strikes do not affect the normal output of the photovoltaic array;
3. The output terminal is equipped with a photovoltaic DC high-voltage lightning protection module, which can withstand a maximum lightning current of 80kA.
4. Using high-voltage circuit breakers, the DC withstand voltage value is not less than DC1000V, safe and reliable;
5. With lightning recording function, it is convenient to understand the intrusion of lightning disasters;
6. With real-time display function of current, voltage and power, it is convenient to observe the working status;
7. The protection level reaches IP65, which meets the requirements of outdoor installation;
8. With remote monitoring function (optional).
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No
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Model No.
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PVQX-1/1 DC
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PVQX-2/1 DC
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PVQX-4/1 DC
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|
1
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System Max DC Voltage
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500
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1000
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1000
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2
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Max Input Current for each string
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15A;20A;30A
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15A;20A;30A
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15A;20A
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3
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Max Input String
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1
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2
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4
|
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4
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Max Output Switch Current
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16A/20A/32A
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32A/40A/50A/63A
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63A/80A/100A
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|
5
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Number of Inverter MPPT
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1
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1
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1
|
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6
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Number of Output Strings
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1
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1
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1
|
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7
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Category of test
(Lightning Protection)
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grade protection;
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||
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8
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Protection grade
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IP65
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9
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Output Switch
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DC Isolation Switch/DC circuit breaker
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10
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SMC4 waterproof Connectors
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Standard
|
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11
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PV DC FUSE
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Standard
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12
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PV Surge Protector
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Standard
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||
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13
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Monitoring Module
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Optional
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14
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Box Material
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PVC
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15
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Installation method
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Wall Mounting Type
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||
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16
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Operating Temperature
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-25ºC--+55ºC
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17
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Elevation of Temperature
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2km
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18
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Permissible Relative Humidity
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0-95%
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