12v24v48v system auto china factory MPPT solar charge controller for pv solar system

Model:

SMART1-12V/24V/48V-series

40A

50A

60A

Charge Mode

Maximum Power Point Tracking

Method

3 stages: fast charge(MPPT),constant voltage, floating charge

System Type

DC12V/24V/48V

Automatic recognition

System Voltage

12V system

DC9V~DC15V

24V system

DC18V~DC30V

48Vsystem

DC36V~DC60V

Soft Start Time

12V/24V/48Vsystem

≤10S

Dynamic Response

12V/24V/48Vsystem

500us

Recovery Time

Conversion Efficiency

12V/24V/48Vsystem

≥96.5%,≤99%

PV Modules Utilization Rate

12V/24V/48Vsystem

≥99%

Input Characteristics

MPPT Working Voltage and Range

12V system

DC18V~DC150V

24V system

DC34~DC150V

48V system

DC65~DC150V

 Low Voltage Input Protection Point

12V system

DC16V

24V system

DC30V

48V system

DC60V

Low Voltage Input Recovery Point

12V system

DC22V

24V system

DC34V

48V system

DC65V

Max DC Voltage

12V/24V/48Vsystem

DC160V

Input Overvoltage Protection Point

12V/24V/48Vsystem

DC150V

Input Overvoltage Recovery Point

12V/24V/48Vsystem

DC145V

Max. PV Power

12V system

570W

700W

900W

24V system

1130W

1400W

1700W

48V system

2270W

2800W

3400W

Output Characteristics

Selectable Battery Types
(Default type is GEL battery)

12V/24V/48Vsystem

Sealed lead acid, vented, Gel, NiCd battery

(Other types of the batteries also can be defined)

Constant Voltage

12V/24V/48Vsystem

Please check the charge voltage according to the battery type form.

Floating Charge Voltage

12V/24V/48Vsystem

Over Charge Protection Voltage

12V system

14.6V

24V system

29.2V

48V system

58.4V

Rated Output Current

12V/24V/48Vsystem

40A

50A

60A

Current-limiting Protection

12V/24V/48Vsystem

44A

55A

66A

Temperature Factor

12V/24V/48Vsystem

±0.02%/℃

Temperature Compensation

12V/24V/48Vsystem

14.2V-(The highest temperature-25℃)*0.3

Output Ripples(peak)

12V/24V/48Vsystem

200mV

Output Voltage Stability Precision

12V/24V/48Vsystem

≤±1.5%

Display

LCD display

input, output parameter and output power etc
(check the LCD display instruction)

LED display

3 LEDs indicates: fault indicate light, charge indicate light, power source indicate light(check the LED instruction)

Software Control through PC(communication port)

RS232 (matching) or LAN(optional)

Protection

Input Low Voltage Protection

Check the input characteristics

Input Overvoltage Protection

Check the input characteristics

Input Polarity Reversal Protection

yes

Output Overvoltage Protection

Check the output characteristics

Output Polarity Reversal Protection

yes

Short-circuit Protection

Recover after eliminating the Short-circuit fault, no problem for long term Short-circuit

Temperature Protection

95℃

Temperature protection

Above 85℃, decrease the output power, decrease 3A per degree.

Other Parameters

Noise

≤40dB

Thermal methods

Forced air cooling, fan speed rate regulated by temperature, when inner temperature is too low, fan ran slowly or stop; when controller stop working, fan also stop ran.

Components

World brand raw materials. Compliance with EU standards. All rated temperature of electrolytic capacitors not less than 105℃

Smell

No peculiar smell and and toxic substances.

Environment Protection

Meet the 2002/95/EC, no cadmium hydride and fluoride

Physical

Measurement DxWxH(mm)

270*185*90

N.G(kg)

3

G.N(kg)

3.6

Color

Blue/Green (optional)

Safety

CE, RoHS, PSE,FCC

EMC

EN61000

Type of Mechanical Protection

IP21

Environment

Humidity

0~90%RH ( no condense)

Altitude

0~3000m

Operating Temperature

-20℃ to +40 ℃

Storage Temperature

-40 ℃ to +75 ℃

Atmospheric Pressure

70~106kPa