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MPPT Solar Conversion Kit ( For Exisiting UPS )
SUN WIN-GO SOLAR
Affordable Roof top Solar System Solution-For existing UPS/Inverter customers
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Have an Existing Inverter and Batteries –Then just add SUN WIN-Go Solar which is an MPPT based Solar Conversion KIT which is up to 25 % more efficient than conventional SMU’s. Energywin’s Solar Conversion Kit converts existing Home /Office Inverter & UPS to Solar UPS. It enables the users to use their existing inverters and batteries while just buying panels, cables and Go Solar kit to make the Simple Home /Office UPS to a versatile MPPT based Solar UPS. Go Solar SCK charges the battery of the Home /Office Inverter and it harvests maximum energy from Solar about 25% more than conventional Solar Charge controller due to its inherent and efficient MPPT (Maximum Power Point Tracking) technology. |
FEATURES
- Compatible with any UPS/Inverter make and battery
- Fully Automatic changeover from Solar <->Mains/Battery
- PV Voltage, PV current, Source of power displayed on the device
- Works with 12V/24V/36/48V battery bank systems
- Charging current from Solar: 10/20/30/40/50/60Amps programmable
- Order of source priority Solar -> Solar + Battery->Battery (up to threshold) ->Mains
- Option of upgradation to higher capacity UPS/Inverters using the same SCK at later stage
SYSTEM ARCHITECTURE
MODEL INFORMATION
| SCK Model Number | System Voltage | MPP Operating Voltage | PV Charging Current |
| EWT-650-SCK-500W | 12V | 17V - 140Vdc | 20A |
| EWT-651-SCK-1000W | 12V | 34V-140Vdc | 20A |
| 24V | 34V-140Vdc | 40A | |
| EWT-652-SCK-1500W | 24V | 34V-140Vdc | 40A |
| EWT-653-SCK-2000W | 24V | 65-140Vdc | 40A |
| 48V | 65-140Vdc | 60A | |
| EWT-654-SCK-2500W | 48V | 65-140Vdc | 60A |
| EWT-655-SCK-3000W | 48V | 65-140Vdc | 60A |
TECHNICAL SPECIFICATIONS
| Inputs | |||
| MPP Range/ Operating voltage | 12V Battery: | 24V Battery: | 48V Battery: |
| 17V ~140VDC | 34V- 140V DC | 65V -140V DC | |
| Max DC Voltage | 150V | ||
| Max PV power | 500W,1000W,1500W,2000W,3000W | ||
| DC Start Voltage | 20V | ||
| Output | |||
| Nominal Battery Voltage | 12V,24V,48V DC (Factory set) | ||
| Battery Type | Sealed Lead Acid, Vented, Gel, NiCd, AGM | ||
| Maximum Charging Current | 12V DC -40A | 24V DC–20A,40A | 48V DC-20A,40A |
| Charging Method | Bulk, Absorption, Floating | ||
| Protections | |||
| Polarity Reversal Protection | Integrated | ||
| Overload Protection | Integrated | ||
| Overcharge Protection | Integrated | ||
| Short Circuit Protection | Integrated | ||
| Display | |||
| LCD | Backlight LCD with parameters and data display | ||
| LED | Standby, Power and Alarm indicators | ||
| General | |||
| Dimension | 305X241X106 mm | ||
| Weight | 3 Kgs | ||
| Ingress Protection | IP21 | ||
| ORDERING INFORMATION | |||
| PART NUMBER | DESCRIPTION | ||
| EWT-650-SCK--500W- XXV | XXV represents the voltage of the battery bank | ||
| EWT-651-SCK--1000W- XXV | XXV represents the voltage of the battery bank | ||
| EWT-652-SCK--1500W- XXV | XXV represents the voltage of the battery bank | ||
| EWT-653-SCK--2000W- XXV | XXV represents the voltage of the battery bank | ||
| EWT-654-SCK--2500W- XXV | XXV represents the voltage of the battery bank | ||
| EWT-655-SCK--3000W- XXV | XXV represents the voltage of the battery bank | ||
