The electronic control circuit checks plant data and guarantees a reliable and completely automatic operation of the connected load.
Applications: Photovoltaic lamp posts for street and urban lighting. Characteristics: This charge regulator implements the following functions: PWM (Pulse Width Modulation) type regulation of battery charge; Charging system for lead-acid / AGM / NiCd / Li-Ion batteries (selectable by display); Battery charge with voltage compensation versus temperature; Main parameters monitoring and acquisition for the correct system operation; Double output for separate supply of two lamps; Inside quartz clock; Lamps turning on/off periods management through turning on/off time setting; Battery discharge control through connected electric load decrease (possible lamp 2 turning off or light flux decrease on request); Total turning off of the connected electric load (CUT-OFF threshold), in case of attainment of max allowed discharge threshold; Lamps turning on/off through outside photocell (or using the same photovoltaic module as sensor on request); Lamps turning on and management through external commands (optional radio-command); Light flux regulation up to 50% for a best stored energy time management (on request); Predisposition for proximity sensor (on request); Display (optional); RS232, RS485, SNMP, CAN for connection with inside data logger for on-line loading and unloading data (optional); Data logger with data acquisition and maintenance for 10 operation days (acquisition data inside the lamp, optional). As street lighting, we can supply photovoltaic lamp posts complete with: Galvanized steel posts of any size; LED, LPS / SOX or energy saving lamps with ballasts and fittings; Photovoltaic modules, fit to guarantee the energetic balance among produced and consumed energy; Batteries to guarantee the stored energy time required by the customer. Tags: solar street lighting, solar lamp posts, solar chargers, solar charge regulators