20A waterproof solar controller 20A waterproof universal common type solar controller, solar power control box, this controller is the company for photovoltaic power generation of product research and development applications. Using infrared communications, the operating parameters can be flexibly configured, stable performance, is your best choice for solar power system applications and solar street lighting system. The controller has the following characteristics: 1) the use of imported industrial grade components, high stability. 2) the use of intelligent MCT charging, high charging efficiency. 3) Fully sealed waterproof design, protection grade IP67, can be used in a variety of harsh environments; 4) various operating parameters flexible and adjustable to meet the needs of different application systems; 5) temperature sensing resistor external, real-time accurate to Charging temperature compensation; 6) can withstand extreme temperature range -40 ℃ ~ + 85 ℃ controller parameters: rated voltage DC12V / 24V adaptive own power static average power consumption 3mA maximum charging current 20A maximum acceptable panels 360WP (12V system) / 720WP (24V system) panels to withstand the maximum voltage DC55V maximum discharge current of 20A charging mode MCT mode (solar panels to track the maximum current) Operating mode light control / light control + time control / debug / NO / morning light mode , supports three time setting battery overcharge protection voltage 14.5V / 29.0V (at room temperature, with temperature compensation) Battery undervoltage protection voltage can be set by the user (factory set to 10.8V / 21.6V) the user can exit the undervoltage protection voltage Self settings (factory set to 12.5V / 25.0V) voltage lights can be set by the user (factory set to 5V) case size controller shell material industrial aluminum controller 97mm × 82mm × 21mm Controller Weight 280g Protection class IP67 Applications: 12V systems: maximum 240WP solar panels, solar lights DC load of less than 20A, 24V garden lights and solar application systems: maximum 720WP solar panels, solar street lights within the current load of 20A, garden lights and solar Applications Systems Company Name: High-tech Zone, Mianyang City Exploration Technology Co., Ltd. Address: Torch Hi-tech Zone, Mianyang City, North West section 87 Good Phone: 0816-2354200 Contact: Manager Xu 17709054821 18011146751 QQ: 332690039 zip code: 621000 Website: www.sctskj .cn