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| After-sales Service: | Installation and Debugging Guide |
| Warranty: | 2 Years |
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20A MPPT solar lighing controller for 90W & 180W LED
MPPT, IP67, 12V, LED driver built-in, constant current output, Infrared remote control
1.Innovative MPPT technology, tracking efficiency 99.9%, conversion efficiency up to 96.5%
2.Four stage charge way: MPPT, boost, equalization, float
3. Suit for Liquid, AGM, GEL and Lithium batteries
4. IP67, water-proof
5. Infrared remote control to read and set parameters
6. 5 stages timer and dimming programmable
7. Motion sensor function optional
| Model | MPPT1575-DC/Li | MPPT2075-DC/Li | |||||||||
| Battery Parameters |
Ampere | 15A | 20A | ||||||||
| System voltage | 12/24V | ||||||||||
| Battery type | Liquid,GEL,AGM, Lithium(default: GEL) | ||||||||||
| Max. voltage on Battery | 35V | ||||||||||
| MPPT charging voltage | before boost or equalization charging stage | ||||||||||
| Boost charging voltage | 14.5 / 29V 25ºC | ||||||||||
| Equalization charging voltage | 14.8 / 29.6V 25ºC | ||||||||||
| Float charging voltage | 13.7 / 27.4V 25ºC | ||||||||||
| Overcharge Protect | 15.5 / 31.0V | ||||||||||
| Low Voltage Disconnect | 10.8~11.8V/21.6~23.6V, (default: 11.2/22.4V) | ||||||||||
| Temperature compensation | -4.17mV /K per cell (Boost . Equal) , -3.33mV/K per cell (Float) (lead acid) | ||||||||||
| Charging voltage target (Lithium) | 10.0~32.0V | ||||||||||
| Low voltage disconnect (Lithium) | 9.0~30.0V | ||||||||||
| 0ºCCharging protection (Lithium) | Yes, No, Slow(Default: Yes) | ||||||||||
| PV Parameters |
Max. voltage on PV | 55V | |||||||||
| Max. power on PV | 12V 200W/ 24V 400W | 12V 260W/ 24V 520W | |||||||||
| Dusk/dawn detect voltage | 3.0~20.0V Programmable | ||||||||||
| MPPT Tracking Range | (Battery Voltage+1V) ~ Voc × 0.9 | ||||||||||
| Load Parameters |
Output Power | 12V 10~90W / 24V 20~180W | |||||||||
| Output voltage | 12V, 20~55V / 24V, 30~55V | ||||||||||
| Output Current | 0.15~6.0A(Programmable) | ||||||||||
| Load mode | Dusk to dawn; Timer | ||||||||||
| Dimming | 0~100%(Programmable) | ||||||||||
| Max. LED driver efficiency | 96.50% | ||||||||||
| System Parameters |
Max. tracking efficiency | >99.9% | |||||||||
| Max. charging conversion | 97.50% | ||||||||||
| Self consumption | 6~25mA | ||||||||||
| Dimensions/Weight | 145*85.8*42.5mm/600g | 145*95.8*42.5mm/720g | |||||||||
| Communication | Infrared | ||||||||||
| Ambient temperature | -35 °C ~+60°C | ||||||||||
| Ambient humidity | 0~100%RH | ||||||||||
| Protection degree | IP67 | ||||||||||
| Max. altitude | 4000m | ||||||||||
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