MPPT Solar controller 48V of 10A/ 20A/ 30A/ 40A

Date:2013-4-12 Views:1198


Fetures:

●Innovative maximum power point tracking technology, which can significantly improve the utilization rate of solar energy system conversion efficiency as high as 97%

●Quickly scan the entire i-v curve, a few seconds to track the maximum power point of photovoltaic cell

●Has extensive applicability

●Variety of load control mode, enhancing the application flexibility of the system

●Optional seal, colloid, opening lead-acid battery charging procedure

●Excellent thermal design, natural air cooling

●With temperature compensation, automatic adjust the charge and discharge parameters, which can guarantee the normal battery life

●A variety of display unit to communicate, is convenient to check the running parameters of the controller

 

Item

SYMC-48-10

SYMC-48-20

SYMC-48-30

SYMC-48-40

Rated Voltage (VDC)

48

Rated power (KWp)

0.48

0.96

1.44

1.92

Rated charge current(A)

10

20

30

40

PV open circuit voltage range(V)

73.8-190

PV charging ways

MPPT

MPPT operating voltage range

57.6V~148.2V

PV input  points

1

Static losses

10mA48VDC

Charging circuit voltage drop

0.7V

Temperature compensation (optional)

-30mV/ (Based on 25)

Charging constant-current accuracy

5

Voltage ripple coefficient

1%

Current ripple coefficient

1%

Efficiency

97%(full operation

Display

sound-light alarm+LCD display (or  communication monitor )

Protection

PV input anti- connecting, battery anti- connecting, Night adverse current resistant, battery overcharge resistant, Battery undervoltage alarm, Batteryovertemperature alarm

Communication

RS485/RS232GPRSEthernet

Cooling way

air cooling

IP level

IP30IP65 customized

Working temperature

-10~+50

toring temperature

-20~+70

Humidity

95

Elevation(m)

4000m 100%,derating use over 4000m)