The Magnum Energy PT-20-10 Charge Controller by Sensata Technologies is an MPPT controller designed to work with all established module technologies and is optimized for grid-tied PV systems with module voltages higher than the battery voltage. The advanced MPP-tracking algorithm ensures maximum available power produced by the solar panels charges the batteries in any weather.
| Output Current 10 A |
| MPPT Yes |
| Power Consumption 10 mA |
| System voltage 12 V (24 V) |
| Nominal power 250 W (500 W) |
| Max. DC-DC efficiency 98.3 % (Ubatt=24 V; Uin=30 V; P=0.6*Pnom) |
| European efficiency 94.7 % (Ubatt=12 V; Uin=30 V); 96.7 % (Ubatt=24 V; Uin=30 V) |
| European efficiency (weighted across all Ubatt and Uin) 95.2 % |
| Static MPP efficiency 99.9 % (DIN EN 50530) |
| Dynamic MPP efficiency 97.7 % (DIN EN 50530) |
| Weighted REW (Realistic Equally Weighted efficiency) 92.8 % |
| Power consumption 10 mA |
| MMP voltage 15 V (30 V) < Umodule << 100 V |
| Open circuit voltage solar module (at minimum operating temperature) 17 V to 100 V (34 V to 100 V) |
| Load current 10 A |
| Reconnection voltage (LVR) 12.5 V (25 V) |
| Deep discharge protection (LVD) 11.5 V (23 V) |
| Charge current 20 A |
| End-of-charge voltage 13.9 V (27.8 V) |
| Boost charge voltage 14.4 V (28.8 V) |
| Equalization charge 14.7 V (29.4 V) |
| Set battery type flooded |
| Charge current 18 ADC |
| Ambient temperature -13° F to 113° F (-25° C to +45° C) derating occurs above 77° F (25° C) |
| Terminal (fine/single wire) AWG 6 / 4 (16 mm2 / 25 mm2 ) |
| Degree of protection IP 32 |
| Dimensions (width x height x depth) 7.4” x 6.0” x 2.7” (187 mm x 153 mm x 68 mm) |
| Shipping dimensions (width x height x depth) 7.8” x 6.2” x 2.9” (200 mm x 158 mm x 75 mm) |
| Weight 2 lb (900 g) |
| Shipping weight 2 lb (900 g) |
| Warranty 5 years |
|
Maximum Power Point Tracker (MPP tracker) |
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Voltage and current regulation |
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Automatic load reconnection |
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Temperature compensation |
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Positive earthing of one or negative earthing of several terminals possible |
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Monthly equalization charge |
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Integrated light controller |
