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Higher capacity, intelligent charge controllers from PowerGuard series of Omega Electronics uses advanced flash micro controller technonlogy, matching the inter national standards and specifications.
These charge controllers are ideally suited for higher current PV specifications like power plants.
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- Flash micro controller based design.
- Highly precise set points
- Temperature Compensated
- Wide operating temperature range
- Exellenct charging algorithm
- LCD status display
- Low idle current consumption
- Rugged, compact, and easy t install
- Non-corrosive terminals
- Automatic battery selection
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PowerGuard 20 |
PowerGuard 30 |
| General |
| Application |
Solar electrification |
| Use |
Indoor, Battery charging using Solar Module |
| Operating temperature |
-10°C to 50°C |
| Storage temperature |
-25°C to 85°C |
| Charge method |
Four step series PWM charging algorithm |
| Battery temperature compensation |
-4mV to –-5mV/°C/cell |
| SPV size (Max.) |
300Wp / 600Wp |
450Wp / 900Wp |
| Indications |
Battery type, Charging, Full charge, Low bat. warning, Low bat. load OFF |
| Electrical |
| Nominal system voltage |
12 / 24 V (Auto Selection) |
| Charging current (Solar) |
20A |
30A |
| Load current |
10A |
15A |
| Charge controller efficiency |
>95% |
| Idle consumption |
<15mA |
| Drop between PV and battery |
~370mV |
~530mV |
| Drop between Battery and Load |
~310mV |
~270mV |
| Protections |
Against module reverse current
flow, reverse battery, Overload, Short circuit, Under voltage, Over voltage, Over temperature, Under temperature |
| Mechanical |
| Fixing |
Wall mounting with screws |
| Case |
Injection Moulded Engineering
Plastic |
| Cable Entry Size |
16 Sqmm (Max.) with fork terminal |
| Size (Shipping) |
190 X 130 X 65 |
| Weight (Shipping) |
750 gm |
| Note: Specifications subject to change without
notice. Check for latest update |
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| PowerGuard series |
| Ordering Code |
Model |
System Voltage |
Max Module Wattage |
Max Charging Current |
Max Load Current |
Battery Type |
| 029-026 |
SCC-U2010A |
12V/24V |
300Wp / 600Wp |
20A |
10A |
Flooded / VRLA |
| 029-025 |
SCC-U3015A |
12V/24V |
450Wp / 900Wp |
30A |
15A |
Flooded / VRLA |
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