20A/30A/40A/50A
12v 24v 48v system Automatically identificating the system
Automatically Tracking the Maximum Power Point
MPPT solar controller for home solar panel system based on an MCU intelligent control technology, the product realizes solar charge and discharge management for batteries for longer lives of systems.Widely applied to the large centralized solar power systems for families, schools, streets, industrial and mining enterprises, frontier defense, sea islands, pasturing areas .
PRODUCT FEATURES
- Intelligent maximum power point tracking technology
- Built-in high-performance DSP controller
- Automatic battery voltage detedtion,and battery performance optimization through three-stage charge
- Display of detailed information by a multi-functional LCD.
- Reversed polarity protection for the solar panel and the batteries
- Overcharge protection and overload protection.
- Rs485 remote communication and data transmission(optional).
| Number | Desription | Number | Desription |
| 1 | Charging indicator light | 7 | Temperature sensor |
| 2 | LCD Display | 8 | Solar module input terminals |
| 3 | Function menu button | 9 | Battery input |
| 4 | Scroll down | 10 | Load connection |
| 5 | Upturn button | 11 | Rs485 communication line(optional) |
| 5 | Upturn button | 11 | Rs485 communication line(optional) |
Pro LCD Screen
for visualization of operation status
Types of battery can be settable
based on your demands
Can also be customized for other types of battery.
How to use the MPPT Solar Charge Controller?
| Modle: | 20A | 30A | 40A | 50A |
| Charging Mode | MPPT Automatic Maximum Power Point Tracking | |||
| Charging Method | Three stages: Constant Current(MPPT),Balanced Charing, Floating Charging Folating Charging | |||
| System Type | 12V/24V/48V | Automatic Identification/Manual Setting | ||
| System Identification Voltage Range | 12V System | DC9V-DC15V | ||
| 24V System | DC18V-DC30V | |||
| 48V System | DC36V-DC60V | |||
| Soft Start Time | 12V/24V/48V | ≤10s | ||
| Dynamic Response Recovery Time | 12V/24V/48V | ≤500us | ||
| Static Power | 12V/24V/48V | ≤2W | ||
| Machine Efficiency | 12V/24V/48V | ≥96.5%/ 99% | ||
| PV Moudle Utilization | 12V/24V/48V | ≤99% | ||
| Input Characteristics | ||||
| MPPT Operating Voltage Range | 12V System | DC18V-DC150V | ||
| 24V System | DC34V-DC150V | |||
| 48V System | DC65V-DC150V | |||
| Maximum Solar Panel Input Power | 12V System | 420W | 570W | 700W |
| 24V System | 840W | 1130W | 1400W | |
| 48V System | 1650W | 2270W | 2800W | |
| Output Characteristics | ||||
| Optional Battery Type (Default is lead-acid maintenance-free battery) | 12V/24V/48V | lead-acid maintenance-free battery,Gel battery, Liquid Battery, Lithuium battery(Can also be customized for other types of battery) | ||
| Current Limitting Protection | 12V/24V/48V | 32A | 42A | 52A |
| Temperature Coefficient | 12V/24V/48V | ±0.02% /ºC | ||
| Temperature Compensation | 12V/24V/48V | 14.2V-(Maximum Temperature -25ºC)*0.3 | ||
| Output Regulation Accuracy | 12V/24V/48V | <±1.5% | ||
| Protection | ||||
| Input Low Voltage Protection | Reference Input Characteristics | |||
| Input High Voltage Protection | Reference Input Characteristics | |||
| Short Circuit Protection | After 5 trial starts will enter the protection state, restart recovery | |||
| Temperature Protection | 90ºC | |||
| Temperature Rise Protection | Reduce Power Output When Exceed 85ºC | |||
| Other Parameters | ||||
| Noise | ≤55dB | |||
| Heat Dissipation Method | Forced air cooling, fan speed is adjusted by temperature, when the internal temperature is low, the fan runs slowly or stops; when the controller stops working, the fan will stop running | |||
| Mechanical Protection Type | IP21 | |||
| Humidity | 0-90%RH(No condensation) | |||
| PV Module Configuration | ||||
| System Battery Voltage | PV module load voltage (Recommended Value) | |||
| 12V System | 18V-60V(30V module*2 string,36 V module*1 string) | |||
| 24V System | 36V-72V(30V module*2 string,36 V module*2 string) | |||
| 48V System | 72V-144V(30V module*2 string,36 V module*3 string) | |||
Warranty:
Quality warranty for 1 year; parts will be shipped for free during warranty period.
Delivery time:
Stick to contract.
Concurrently engaged in relative solar power system products such as solar panel, gel battery, sealed lead acid battery, Combiner box, etc