Description BlueSolar PWM-Light 12/24-5 12/24-10 12/24-20 12/24-30 Battery Voltage 12/24 V with automatic system voltage detection Rated charge current 5A 10A 20A 30A Automatic load disconnect Yes Maximum solar voltage 28V / 55V (1) Self-consumption < 10 mA Load output Manual control low voltage disconnect Protection Battery reversepolarity(fuse) Outputshortcircuit Overtemperature Overload protection Shut down after 60 s in case of 130% load Shut down after 5 s in case of 160% load Short circuit: immediate shut down Grounding Common positive Operating temp. range -20 to 50°C (full load) Humidity (non-condensing) Max 95% BATTERY Charge voltage ‘absorption’ 14.2V / 28,4V Charge voltage ‘float’ 13.8V / 27,6V Low voltage load disconnect 11,2V / 22,4V Low voltage load reconnect 12,6V / 25,2V (manual) 13,1V / 26,2V (automatic) ENCLOSURE Protection class IP20 Terminal size 5 mm² / AWG10 Weight 0,15kg 0,2kg Dimensions (h x w x d) 70 x 133 x 33,5 mm (2.8 x 5.3 x 1.3 inch) STANDARDS Safety IEC 62109-1 EMC EN 61000-6-1, EN 61000-6-3, ISO 7637-2 1) For 12V use 36 cell solar panels For 24V use 72 cell solar panels or 2x 36 cell in series 2) The controller switches to the lower float voltage level 2 hours after the absorption voltage has been reached. Whenever the battery voltage becomes lower than 13V, a new charge cycle is triggered.
