3KW 220VAC 48VDC Hybrid Off-Grid Solar DC Power
SupplyApplication:Power plant or substation power for controlling,
protection and automatic device, emergency lighting,
communications, steam turbine DC oil pump and so on independent DC
systems. It can provide reliable power supply in the case of a
power failure completely in plant or substation. The traditional DC
systems connect battery pack and run with float charging mode. The
new DC system run with silicon controlled rectifying power supply
for battery.Key Features:1.Adopt advanced MCU microprocessor
control technology2.Advanced MPPT Technology.High converting
efficiency higher than 97% for minimizing energy
loss.3.Reversed current protection at night.over voltage and
reverse polarity protection4.Capable of selection different
charging mode fo various types of batteries5.Protection
degree:IP556.Industy-leading power density compact size and high
reliability7.Doorframe designed with waterproof structure, posted
on the seal and equipped with wateerproof lock in the door
double insulation design8.Cabine adopt quality galvanized wheet or
aluminum coated steel sheet as material, surfce coating
anti-UV power9.Suitable for outdoor installation10.With remote
monitoring system operationFine dust-proof, water-proof
featuresAccording to the overall standard of design dust-proof and
water-proof IP551.With sun protection, heat insulation, roof
ventilation2.With waterproof and the filtration dust inlet, the
cabinet front door shuttersOutdoor Installation:Technical
Descriptions of SHW48200 Solar DC Power
System:SHW48500 Solar SystemRectifier Module(1-10) MPPT Solar Charge Controller(1-10) INPUTMPPT Range @Operating Voltage 60 ~150VDCMaximum PV Array Power3000WMaximum Input Current62AOUTPUTNominal Battery Voltage 42-58VDCMaximum Charge Current 50A(max:61A)Maximum Efficiency98%Charging MethodThree stages: bulk, absorption and floatingPROTECTIONOverload Protection > 110% : audible alarm Overcharge ProtectionYesPolarity Reversal Protection @Solar Cell & BatteryYesINDICATORSLCD Panel LCD panel indicating solar power, load level, battery voltage/capacity, charging current, and fault conditionsLED DisplayThree indicators for solar, charging, and load statusRectifier ModuleRated input voltage220VAC input Voltage range AC 90-290Vinput Frequency range 45-65HZPower factor≥0.99Efficiency>92% Rated output voltage48VRated output current 0-50AVoltage range42-58VWIND CONTROLLER: Input Power1KW/2KWInput Voltage150-300VACOutput Voltage48VDCOuput Current30A/50AENVIRONMENTHumidity0 ~ 100% RH (No condensing)Operating Temperature -20°C to 55°CStorage Temperature-40°C to 75°CAltitude0 ~ 3000 m /*
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