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Solar parts
Solar energy special-purpose
controller
【BACK】
The solar energy intelligent controller is used to manage the charge and
discharge function of storage battery, the DC power from solar energy PV array
and the AC power from wind power generator will be charged to storage battery
via the intelligent controller. When the charge of storage battery is not
finished, the controller will charge the storage battery farthest. When the
charge is finished, the controller will make the storage battery to be a float
charge state and when the discharge of battery is close to the over discharge
point voltage, the controller will give a alarm for power lack and cut off the
discharge circuit to protect the storage battery.
The profile of controller: legerity, team cabinet, standard power cabinet, non
standard (made to order)
Specifications:
◆ from control 6V/ 3A to 500V/ 500A
◆ control power from several watt to hundreds watt
◆ voltage grade: 12V、24V、48V、110V、220V、500V
◆ To be assembled freely: single, wind and solar complementary, control and
inversion integrately
◆ PV assemble 4-7 channels input control
◆ Micro computer chip control, programmable charge and discharge parameter
point: adapt for special requirement in different application, the surge due to
the synchronous on or off of each channel switch can be avoided.
◆ There is “back distinction ” control function in each channel charge voltage
inspection and protect the switch from surge.
◆ Protect: over charge, over discharge, over load, short circuit, connect error,
anti inverse in night, over temperature and so on, a series alarm and protect
function.
◆ Optional RS232/485 interface, used for remote control and remote signaling.
◆ Display: LED indicator, mechanical mark head, LED digital display, LCD digital
display.
◆ The present storage battery voltage, PV array output current, load current and
charge current.
◆ Optional electricity accumulative function
◆ Optional password setup and change function
◆ The controller grounding can be positive pole or cathode as required.
◆ Temperature compensation function
◆ Hall current voltage sensor
◆ No resource dry contact is available according to the requirement of oil
machine providing or spare power start circuit.
◆ Lightning protection: different grade lightning protection equipment can be
installed according to the requirement of system.
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