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| Charge controllers |
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The photovoltaic controllers PR 0303 and PR 0505 are used in small solar home systems with either a 3 or 5 Amp solar charging and load current capacity (up to 75 Wp). Loads such as lights, radios or small TVs can be switched „off“ manually on the controller without additional wall mounted switches. In professional applications such as telecommunication, the controller can also be used in small photovoltaic power supply systems. Thanks to the universal series switching technology the controller can be used with amorphous, thin film and crystalline solar modules. Features • voltage regulation • automatic electronic fuse • manual load switch • PWM series battery charging • boost charging • float charging • current compensated deep discharge protection (SOC / LVD) • automatic load reconnection • temperature compensation • positive grounding • (or) negative grounding on one terminal |