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Win series solar controller is based on an advanced maximum power point tracking (MPPT) technology developed, dedicated to the solar system, the controller conversion efficiency up to 98%.The controller can rapidly track the maximum power point(MPP) of PV array to obtain the maximum energy of the panel, especially in case of a clouded sky, when light intensity is changing continuously, an ultra fast MPPT controller will improve energy harvest by up to 30% compared to PWM charge controllers.
Overview
MPPT Charge:the battery voltage has not yet reached boost voltage and 100% of available solar power is used to recharge the battery.
Boost Charge:When the battery has recharged to the Boost voltage setpoint, constant-voltage regulation is used to prevent heating and excessive battery gassing.
Float Charge:In Float stage, loads can continue to draw power from the battery,It will reduce the temperature of battery and prevent the gassing, also charging the battery slightly.
Equalization Charge:Equalizing charge increases the battery voltage, higher than the standard complement voltage, which gasifies the battery electrolyte.
Feature
1.Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9%
2.Full digital technology, high charge conversion efficiency up to 98%
3.LED indicator for easy to read charging state and battery information
4.12/24V automatic recognition
5.Liquid, Gel, AGM and Lithium battery for selection
6.The separate ports for remote temperature sensor, make battery temperature compensation more accurate
7. Four stages charge way: MPPT, boost, equalization, float
8. Automatic over-temperature power reduction function
9. Dual automatic restriction function when exceeding rated charging power and charging current
10. Android APP version for Bluetooth communication
11. Common negative design
12. Perfect EMC & thermal design
13. Full automatic electronic protect function
Item | Win500-MPPT | |
Battery Parameters | System voltage | 12/24V automatic recognition |
Max charging current | 20A | |
MPPT charging voltage | Before boost or equalization charging | |
Boost voltage | 14.0~14.8V/28.0~29.6V(defult:14.5/29.0V@25℃) | |
Equalization voltage | 14.0~15.0V/28.0~30.0V(default:14.8/29.6V@25℃) | |
Float voltage | 13.0~14.5V/26.0~29.0V(default:13.7/27.4@25℃) | |
Low voltage disconnect | 10.8~11.8V/21.6~23.6V(default: 11.2/22.4V) | |
Low voltage reconnect | 11.4~12.8V/22.8~25.6V(default: 12.0/24.0V) | |
Temperature compensation | -4.17mV/K per cell (Boost, Equalization), -3. 3BmV/K per cell (Float) | |
Charging target voltage | 10.0~32.0V(Lithium, default: 14.4V) | |
Charging recovery voltage | 9.2~31.8V(Lithium, default: 14.0V) | |
Low voltage disconnect | 9.0~ 30.0V(Lithium, default: 10.6V) | |
Low voltage disconnect | 9.6~ 31.0V(Lithium, default: 12.0V) | |
Max volt on bat. terminal | 35V | |
Battery type | Gel AGM, Liquid, Lithium(default: Gel) | |
Panel Parameters | Max voltage on PV(- 20℃) | 55V*1 |
Max voltage on PV(25°C) | 50V | |
Max input power | 260/520W | |
MPPT tracking range | (Battery Voltage + 1.0V) ~Voc*0.9*2 | |
System Parameters | Max tracking efficiency | > 99.9% |
Max conversion efficiency | 98.0% | |
| Dimensions | 164* 107 * 32mm | |
Weight | 700g | |
Communication | BLE | |
Grounding | Common Negative | |
Power terminals | 10AWG(5mm2) | |
Ambient temperature | -20~ +55℃ | |
Storage temperature | -25 ~ + 80°C | |
Ambient humidity | 0~100%RH | |
Protection degree | IP54 | |
Max Altitude | 4000m |
