Quick Detail
Place of Origin
Brand Name
KELAN
Model Number
solar smart series
HS-CODE
85-
Package & Delivery Lead Time
Package
carton packing
Detailed Description
Solar Battery for on-grid or off-grid solar power system
12V/24V/48V Solar Power MPPT Solar Charge Controller for solar system
Hybrid PV Controller with Charger for Solar Battery
1. Hybrid controller, pv controller, hybrid charger, pv charger, solar controller, solar charger, solar battery, photovoltaic controller, ps2 remote controller, battery controller, inverter controller
2. Controller with DC Voltage 12V 24V 48V auto
3. Controller with MPPT Tech
4. Digital LCD Screen for Controller status
5. Excellent EMC design for controller
Key Features
1. MPPT with conversion efficiency up to 99% under charging mode, can save 30%~60% power compared with traditional controller.
2. Capable of connecting additional DC load for wider applications.
3. Excellent maximum power point tracking technology.
4. Build-in MPPT tracker for operatizing the power transformation.
5. 12V/24V/48V system auto detect for easy control.
6. Nominal maximum solar/PV input is DC 150V .
7. Several Battery Types for option: Sealed lead acid, vented, Gel, NiCd battery. Other types of the batteries can also be defined.
8. Automatic battery temperature compensation for long term reliability.
9. Solar Controller/Regulator with MPPT Technology.
10. Packing: Controller + CD-ROM(microcomputer software) + communication wire +Anderson terminals;
11. With CE, ROHS, FCC, PSE certifications. The device also can support to pass other certifications.
12. LCD display charge status in real time.
Techical Specification
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Smart 1 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/48V system | DC160V |
Input Overvoltage Protection Point | 12V/24V/48V system | DC150V |
Input Overvoltage Recovery Point | 12V/24V/48V system | 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/48V system | Please check the charge voltage according to the battery type form. |
Floating Charge Voltage | 12V/24V/48V system |
Over Charge Protection Voltage | 12V system | 14.6V |
24V system | 29.2V |
48V system | 58.4V |
Rated Output Current | 12V/24V/48V system | 40A | 50A | 60A |
Current-limiting Protection | 12V/24V/48V system | 44A | 55A | 66A |
Temperature Factor | 12V/24V/48V system | 0.02%/C |
Temperature Compensation | 12V/24V/48V system | 14.2V-(The highest temperature-25C)*0.3 |
Output Ripples(peak) | 12V/24V/48V system | 200mV |
Output Voltage Stability Precision | 12V/24V/48V system | 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 | 95C |
Temperature protection | Above 85C,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 105C |
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 | |
Storage Temperature | |
Atmospheric Pressure | 70~106kPa |
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MPPT controller Model:
Master-80A/100A series | 80A | 100A | |
Charge Mode | Maximum Power Point Tracking | |
Method | 3 stages: fast charge(MPPT),constant voltage, floating charge | |
System Type | DC12V/24V/36V/48VSYS | Automatic recognition | |
Soft Start Time | DC12V/24V/36V/48VSYS | 10S | |
Conversion Efficiency | DC12V/24V/36V/48VSYS | 96.5%,99% | |
PV Modules Utilization Rate | DC12V/24V/36V/48VSYS | 99% | |
12V system recognize batteries Voltage Range | DC9V~15V | |
24V system recognize batteries Voltage Range | DC18V~28V | |
36V system recognize batteries Voltage Range | DC32V~40V | |
48V system recognize batteries Voltage Range | DC42V~60V | |
Error system | The battery voltage is not in above range when the controller is switched on | |
PV Input Characteristics | |
MPPT Working Voltage and Range | 12V system | DC16V~DC150V | |
24V system | DC30V~DC150V | |
36V system | DC45V~DC150V | |
48V system | DC60V~DC150V | |
Low Voltage Input Protection Point | 12V system | DC22V | |
24V system | DC34V | |
36V system | DC50V | |
48V system | DC65V | |
Input Overvoltage Protection Point | DC12V/24V/36V/48VSYS | DC150V | |
Low Voltage Input Recovery Point | DC12V/24V/36V/48VSYS | DC145V | |
Max. PV Power | 12V system | 1136W | 1420W | |
24V system | 2272W | 2840W | |
36V system | 3408W | 4260W | |
48V system | 4544W | 5680W | |
Discharge characteristic | |
Selectable Battery | DC12V/24V/36V/48VSYS | Sealed lead acid, vented | |
Types (Default | Gel, NiCd battery | |
type is GEL battery) | (Other types of the batteries also can be defined) | |
Charge mode | DC12V/24V/36V/48VSYS | constant current-constant voltage-floating charge | |
Constant Voltage | DC12V/24V/36V/48VSYS | Please check the charge voltage according to the battery type form. | |
Floating Charge Voltage | DC12V/24V/36V/48VSYS | |
Rate charge current | DC12V/24V/36V/48VSYS | 80A | 100A | |
Current-limiting Protection | DC12V/24V/36V/48VSYS | 85A | 105A | |
Temperature Factor | DC12V/24V/36V/48VSYS | 0.02%/C | |
Temperature Compensation | DC12V/24V/36V/48VSYS | 14.2V-(The highest temperature-25C)*0.3 | |
Output Ripples(peak) | DC12V/24V/36V/48VSYS | 200mV | |
Charger voltage accuracy | DC12V/24V/36V/48VSYS | 1.5% | |
Discharge characteristic | |
Setting Control | Controller or PC software | |
Max discharge current | DC12V/24V/36V/48VSYS | 100A | |
Discharge protection | DC12V/24V/36V/48VSYS | fuse | |
Double-time control | DC12V/24V/36V/48VSYS | On in morning ,off in morning / On in night ,off in night | |
ON / OFF mode | DC12V/24V/36V/48VSYS | ON / OFF | |
PV voltage control | DC12V/24V/36V/48VSYS | PV voltage on, PV voltage off | |
PV voltage / time delay control | DC12V/24V/36V/48VSYS | PV voltage on, time delay off | |
Control ON/OFF mode | |
Discharge voltage protection | DC12V/24V/36V/48VSYS | Set by user
Output off when it under (exceed) setting voltage; | |
|
Communication Features | |
RS232 communication | DC12V/24V/36V/48VSYS | Chose COM communication port | |
LAN communication | DC12V/24V/36V/48VSYS | Set IP and Gate address for controller and solar eagle ; | |
Then chose TCP communication | |
Protection Function | |
Input Low Voltage Protection | Check the input characteristics | |
Input Overvoltage Protection | Check the input characteristics | |
Temperature Protection | 95C | |
Temperature rise protection | Above 85C,decrease the output power, decrease 3A per degree. | |
Other Parameters | |
Thermal methods | Self-cooling | |
Components | World brand raw materials. Compliance with EU standards. All rated temperature of electrolytic capacitors not less than 105C | |
Smell | No peculiar smell and toxic substances. | |
Environment Protection | Meet the 2002/95/EC, | |
no cadmium hydride and fluoride | |
Physical | |
Measurement DxWxH (mm) | | |
N.G(kg) | | |
G.N(kg) | | |
Color | Blue, Green, White (or OEM) (optional) | |
Safety | CE, PSE, FCC, EMC | |
EMC | EN61000 | |
Type of Mechanical Protection | IP21 | |
Environment | |
Humidity | 0~90%RH ( no condense) | |
Altitude | 0~3000m | |
Operating Temperature | -20C ~ +40C | |
Storage Temperature | -40C ~ +75C | |
Atmospheric Pressure | 70~106kPa |
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