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High quality mppt solar charge controller 50A control auto work for off grid solar power system 1kw 2kw 3 kw
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Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--Product Description
| E-Smart3 series | E-Smart3-20A | E-Smart3-30A | E-Smart3-40A | E-Smart3-50A | E-Smart3-60A | ||||||
| Product category | Controller Properties | MPPT (maximum power point tracking) | |||||||||
| MPPT efficiency | ≥99.5% | ||||||||||
| Standby power | 0.5W~1.2W | ||||||||||
| System voltage | Automatic recognition | ||||||||||
| Heat-dissipating method | Intelligent fan cooling | ||||||||||
| Input Characteristics | Max.PV input voltage(VOC) | DC150V | |||||||||
| Start the charge voltage point | Battery voltage + 3V | ||||||||||
| Low input voltage protection point | Battery voltage + 2V | ||||||||||
| Over voltage protection point | DC150V | ||||||||||
| Rated PV power | 12V system | 260W | 390W | 520W | 650W | 780W | |||||
| 24V system | 520W | 780W | 1040W | 1300W | 1560W | ||||||
| 36V system | 780W | 1170W | 1560W | 1950W | 2340W | ||||||
| 48V system | 1040W | 1560W | 2080W | 2600W | 3120W | ||||||
| Charge Characteristics | Selectable Battery Types | Sealed lead acid, Gel battery, Flooded | |||||||||
| (Default Gel battery) | (Other types of the batteries also can be defined) | ||||||||||
| Charge rated current | 20A | 30A | 40A | 50A | 60A | ||||||
| Charge Method | 3-Stage: constant current(fast charging)-constant voltage-floating charge | ||||||||||
| LOAD Characteristics | Load voltage | The same as the battery voltage | |||||||||
| Load rated current | 40A | 60A | |||||||||
| Load control mode | On\Off mode, PV voltage control mode, | ||||||||||
| Dual-time control mode, PV + Time control mode | |||||||||||
| Display &Communication | Display mode | High-definition LCD segment code backlight display | |||||||||
| Communication mode | 8-pin RJ45 port/RS485/support PC software monitoring/ | ||||||||||
| support WiFi module to realize APP cloud monitoring | |||||||||||
| Other Parameters | Protect function | Input-output over \ under voltage protection, | |||||||||
| Prevention of connection reverse protection,battery shedding protection etc. | |||||||||||
| Operation Temperature | -20℃~+50℃ | ||||||||||
| Storage Temperature | -40℃~+75℃ | ||||||||||
| IP(Ingress protection) | IP21 | ||||||||||
| Max. connection size | 20mm2 | 30mm2 | |||||||||
| Net Weight (kg) | 2.3 | 2.6 | |||||||||
| Gross Weight (kg) | 3 | 3.5 | |||||||||
| Product Size(mm) | 240*168*66 | 270*180*85 | |||||||||
| Packing Size(mm) | 289*204*101 | 324*223*135 | |||||||||
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