AC combiner box
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Product Description
For large-scale photovoltaic grid-connected power generation systems, in order to reduce the connection lines between the string inverter and the power distribution cabinet, facilitate maintenance and improve reliability, it is generally necessary to add an AC confluence device between the power distribution cabinet and the string inverter . The VSPVAC series photovoltaic combiner box is designed to meet this high efficiency and high reliability, and can be matched with the company's photovoltaic inverter products to form a complete photovoltaic power generation system solution. It not only ensures the safety of the system, but also greatly shortens the time for system installation.
Features
● Box design, IP65 protection level
● Configure input and output circuit breakers of domestic and foreign high-quality brands
● Equipped with special AC lightning protection device for photovoltaic
● Ordinary products are equipped with working indicator lights, current and voltmeters to facilitate on-site inspection of the voltage and current information of the AC combiner box
● Upgraded intelligent AC lightning protection combiner box with voltage, current, power display, and RS485 communication interface, communication protocol is standard modbus protocol
● 25-year long life design
● Operating environment temperature: -40℃~+70℃ (no direct sunlight)
● Relative humidity ≤95%, no condensation
● Comply with the pollution level ≤ 3 in 6.1.2.3 of GB7251.1
● Altitude ≤6000m, ≥3000m, derating is required
● No severe vibration or impact, vertical tilt ≤5℃
● The air should not contain corrosive and explosive particles and gases
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