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Information: info@ipandee.com
address: Floor 2, building A2, LiLang Software Park, No. 31, Bulan Road, Nanwan street, Longgang District, Shenzhen
China Post code: 518000Contact Now
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Products
SMART2 solar controller 12V 24V 48V 30A
- Introduction
- This is a solar charge controller 20A ~ 30A that have automatic max. Power point tracking function with high efficiency that almost 30% ~ 60% higher than traditional charge controller. It also features the functions of system voltage auto recognition, wide rang of PV input , charge for all kinds of battery, automatic discharge control, RS 232 / LAN communication function and so on. It is very high-end product for solar market.
1.MPPT charge mode, conversion efficiency upto 99%
2.12V / 24V / 48V system auto recognize
3.Wide range of PV input with max. Is DC150V.
4.Journal function, Save function set, Date, time, Generating capacity and so on.
5.Charge mode: three stages (fast charge, constant charge, floating charge) .It prolongs service life of the batteries.
6.Discharge mode: ON mode, OFF mode, double time control mode, PV voltage control mode, PV voltage plus time delay mode and so on.
7.Recommended battery types:. Sealed lead acid, vented, gel, NiCd battery Other types of the batteries can also be defined.
8.Most information could be provide by LCD and LED like: model number, PV input voltage, battery type, battery voltage, charging current, charging power, working status and so on Also customer information like company name, website and logo can be. added into Solar Eagle software.
9.RS232 and LAN communication port. IP and Gate address could be user define it satisfy global area.And communication protocol can be provided to help customer manage all information.
10.The upper computer software is displayed in 11 languages, it could show work status and set parameters of the discharge system.
11.With intelligent design, the device can be upgraded online lifelong.
12.Adopting the well-known brand components, the devices can suffer the temperature not less than 105 ℃ .The service life is designed to use for 10 years in theory.
13.Compliance with the 2002 95 EC environment protecting demand, does not include the Cadmium, hydride and fluoride etc material
14.Equipment integrity: controller, CD-ROM (microcomputer software), communication wire, temperature sensing wire, Anderson terminals
15.CE, ROHS certifications approved.
16.2 years warranty. And 3 ~ 10 years extended warranty service also can be provided.
Technical Specification:
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MODEL：SMART2-20A/25A/30A -SERIES |
20A |
25A |
30A |
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Charge Mode |
Maximum Power Point Tracking |
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Discharge Mode |
Intelligent control |
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System Type |
12V 24V 48V Automatic recognition |
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Soft Start Time |
≤10S |
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Dynamic Response Recovery Time |
500us |
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Conversion Efficiency |
≥96.5%,≤99% |
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PV Modules Utilization Rate |
≥99% |
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INPUT CHARACTERISTICS |
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MPPT Working Voltage and Range |
12V system |
DC18V~DC150V |
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24V system |
DC34~DC150V |
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48V system |
DC65~DC150V |
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Low Voltage Input Protection Point |
12V system |
DC16V |
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24V system |
DC30V |
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48V system |
DC60V |
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Low Voltage Input Recovery Point |
12V system |
DC22V |
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24V system |
DC34V |
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48V system |
DC65V |
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Max. DC Voltage |
DC160V |
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Input Overvoltage Protection Point |
DC150 |
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Input Overvoltage Recovery Point |
DC145V |
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Max. PV Power |
12V system |
286W |
357W |
429W |
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24V system |
572W |
715W |
858W |
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48V system |
1144W |
1430W |
1716W |
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CHARGE CHARACTERISTICS |
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Selectable Battery Types |
Sealed lead acid, vented, Gel, NiCd battery(Default type is GEL battery) |
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Other types of Battery Setting |
Constant charge |
User-defined constant/floating charge voltage range between DC10V~DC15 ( based on 1 pcs 12V battery ) |
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Floating charge |
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Battery Type Setting |
12V/24V/48V SYS |
Controller and upper monitor |
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Charge Type |
12V/24V/48V SYS |
Three Stages :Fast charge/Constant charge/Floating charge |
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Rated Output Current |
20A |
25A |
30A |
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Current-limiting Protection |
25A |
30A |
35A |
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Temperature Factor |
±0.02%/℃ |
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Temperature Compensation |
14.2V-(The highest temperature-25℃)*0.3 |
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Output Ripples(peak) |
200mV |
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Output Voltage Stability Precision |
≤±1.5% |
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Charge voltage Peak-Peak Ripple |
200mV |
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Charger voltage accuracy |
≤±1.5% |
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DISCHARGE CHARACTERISTICS |
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Setting Control |
Controller or LAN |
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Max discharge current |
30A |
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Max discharge power |
420W |
840W |
1680W |
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Discharge protection |
fuse 40A*2 |
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Double-time control |
On in morning ,off in morning / On in night ,off in night |
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ON / OFF mode |
ON / OFF |
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PV voltage control |
PV voltage on,PV voltage off |
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PV voltage / time delay control |
PV voltage on,time delay off |
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Discharge voltage protection |
Output off when it under setting voltage; Factory set is 10.5 .( Note : set based on 1 battery ) |
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COMMUNICATION PORT |
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RS232 Communication |
Chose COM communication |
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LAN Communication |
Set IP and Gate address for controller and solar eagle ;Then chose TCP communication |
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PROTECTIONS |
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Input Low Voltage Protection |
Check the in/output characteristics |
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Input Overvoltage Protection |
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Input Polarity Reversal Protection |
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Output Overvoltage Protection |
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Output Polarity Reversal Protection |
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Short-circuit Protection |
Recover after eliminating the Short-circuit fault, no problem for long term Short-circuit |
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Temperature Protection |
95℃ |
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Temperature protection |
Above 85℃,decrease the output power, decrease 3A per degree. |
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OTHER PARAMETERS |
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Noise |
≤40dB |
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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. |
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Environment Protection |
World brand raw materials. Compliance with EU standards. Meet the 2002/95/EC without cadmium hydride, fluoride, peculiar smell and toxic substances.All rated temperature of electrolytic capacitors not less than 105℃ |
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PHYSICAL |
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Measurement DxWxH (mm) |
270*185*90 |
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N.G(kg) |
2.1 |
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G.N(kg) |
2.4 |
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Color |
Blue/Green (optional) |
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Safety |
CE, RoHS, PSE,FCC |
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EMC |
EN61000 |
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Type of Mechanical Protection |
IP21 |
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ENVIRONMENT |
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Humidity |
0~90%RH ( no condense) |
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Altitude |
0~3000m |
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Operating Temperature |
-20℃ ~ +40℃ |
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Storage Temperature |
-40℃ ~ +75℃ |
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Atmospheric Pressure |
70~106kPa |
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Note: We provide OEM and ODM service.The 36V / 72V / 96V model also can be custom made for you.
1) Attachment is upper computer software which is suitable for all computer systems.
2) Trafficker will provide neutral upper computer software and CD, or with customer's logo.
3) WIN7, IN8 system user, please log in as administrator.More details please check the manual.
1) All above information is a sample which is the working state of MPPT in sometime In different working stage the parameters will change like work mode, charge current, charge mode, charge power and so on;. In the fault mode it will show fault mode;
2) If all above dates show means this could change; the details please check the manual.
1) Above is off-grid solar system connection picture;
2) Other ways for PC-communication, please check the manul for details;
Other Parameters:
Please check design brief, technical documents, product manual for more details.
