Photovoltaic convergence box
● Material: stainless steel ● Product features: Good sealing, anti-corrosion and anti-rust, sturdy and durable
Categories：
Photovoltaic Combiner Box
Product Function
The convergence box in the photovoltaic power generation system is to ensure that the photovoltaic components are connected in an orderly manner and convergence function of the wiring device. The device can guarantee the PV system in the maintenance, inspection is easy to cut off the circuit, when the PV system failure to reduce the scope of power outages.
The convergence box refers to the user can be a certain number of the same specifications of the PV battery in series, composed of a PV series, and then a number of PV series connected in parallel to the PV convergence box, in the PV convergence box convergence, through the controller, DC power distribution cabinet, PV inverter, AC distribution cabinet, supporting the use of a complete photovoltaic power generation system to achieve grid-connected with the utility power.
Product features
- Safety: equipped with AC circuit breakers of first-line brands at home and abroad and secondary AC lightning protection, with quick-break (magnetic detachment), overcurrent (thermal detachment) protection, with relative ground and phase-to-phase lightning protection.
- Reliable: unique bending type copper row structure technology patent, internal core devices through the CCC certification.
- Stable: the main circuit is designed with all copper rows.
- Sturdy: the box is made of cold rolled steel plate bending, box cover inside the reinforcement, the chassis as a whole is not deformed, and waterproof, rust-proof, sunscreen, easy to break through the IP65 protection level.
- Intelligent: The monitoring module adopts high-end MCU processor and current sensor, and uses ModBus-RTU communication protocol to realize local/remote data monitoring through RS485 communication interface.
Technical Parameters
Basic Parameters | |
Maximum input voltage | 690VAC |
Input current per circuit | 0~100A |
Maximum output current | 200A/315A/400A/500A |
Number of input channels | 2/3/4/5 |
Number of output channels | 1 |
Response time | ＜25ns |
Rated Frequency | 50HZ/60HZ |
Enclosure | |
Case Material | Cold rolled steel/stainless steel/SMC |
Protection class | IP65 |
Dimension | Customized |
AC Surge Protector | |
Maximum working voltage(AC) | 400V |
Maximum Discharge Current(AC) | 40KA |
Molded Case Circuit Breaker | |
Rated voltage(AC) | 690V |
Rated current(AC) | According to customer's requirement |
Environmental parameters | |
Operating temperature | ﹣20℃—﹢60℃ |
Working humidity | 90%% |
Altitude | 2000m (above 2000m load shedding) |
Installation | Wall mounting |
Key words:
Photovoltaic Grid Box
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