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DC 1000V 1200V 1500V Combiner Box IP65 Waterproof Box
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The
combiner box is a wiring device in the photovoltaic power generation
system that ensures the orderly connection and confluence function of
photovoltaic modules. This device can ensure that the photovoltaic
system is easy to cut off the circuit during maintenance and inspection,
and reduce the range of power outage in case of photovoltaic system
failure.
The combiner box means that the user can connect a certain
number of photovoltaic cells with the same specification in series to
form a photovoltaic tandem, and then connect several photovoltaic tandem
to the photovoltaic combiner box in parallel. After converging in the
photovoltaic combiner box, through the controller, DC distribution
cabinet, Solar inverter, and AC distribution cabinet, a complete
photovoltaic power generation system can be formed to achieve grid
connection with the mains.
Product Features
1.High reliability:With DC FUSE/With DC SPD/With DC circuit breaker or DC load isolation switch.
2.IP65 design, waterproof, anti dust and anti ultraviolet. Strict test for high And low temperature, used widely.
3.The simple installation, the simplified system wiring, the convenient wiring.
4.The box body is made of cold rolled steel and other metal materials.
5.Used
for single crystal silicon solar modules, polycrystalline silicon solar
modules, thin film solar modules. Current rating of the photovoltaic
fuse,circuit breaker, load isolation switch is modified.
| Type | GDT-PV6/1 | GDT-PV8/1 | GDT-PV12/1 | GDT-PV16/1 | GDT-PV24/1 |
| Electric paramenter | |||||
| System maximum dc voltage | 1000V DC | ||||
| Maximum input current for each string | 15A | ||||
| Maximum input strings | 6 | 8 | 12 | 16 | 24 |
| Maximum output switch current | 125A | 125A | 200A | 250A | 400A |
| Maximum output switch current | 1 | 1 | 1 | 1 | 1 |
| Lightning protection | |||||
| Max. PV voltage (d.c.) (Ucpv ) | 1000V DC | ||||
| Max. discharge current (8/20 µs) (Imax) | 40kA | ||||
| Voltage protection level (Up) | 4.0kV | ||||
| System | |||||
| Protection garde | IP65 | ||||
| Output swich | DC MCB(optional)/DC isolation switch(standard) | ||||
| Waterproof Connectors | PG/MC4 | ||||
| Monitoring module | Optional | ||||
| Box material | stainless steel | ||||
| Installation method | Wall mounting type | ||||
| Operating Temperature | -25 °C ... +55 °C | ||||
| Permissible relative humidity | 0-95%,no condensation | ||||
The box body is made of high-quality cold-rolled steel plate with a surface that is resistant to corrosion and has a long service life by electrostatic spraying technology
Operating ambient temperature
Low temperature shall not be lower than -25ºC
High temperature shall not be higher than +55ºC
Multiple protections are safer
It has isolation protection, overload protection, short circuit protection, surge grounding protection, over-under voltage protection and coincident power generation energy measurement after recovery
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