SOLAR ENERGY STREET LIGHTING SYSTEMS

Description

Characteristics :

• PWM (Pulse Width Modulation) type battery charge control)
• Lead Acid / AGM / NiCd / Li-Ion battery charging system (selectable on screen)
• Battery charge with voltage compensation compared to temperature
• Key parameters monitored and acquired for proper system operation
• Dual output power for separate supply of two lamps
• Inside a quartz clock
• Lamps switched on/off during control periods by switching on/off timing
• Battery discharge management due to reduction of connected electrical load (2 lamp switch-off possible or light output reduction on request)
• Total disconnection of the connected electrical load (threshold limit) if the maximum permissible discharge limit is reached
• Lamps switched on/off via an external photocell (or using the same photovoltaic module as the sensor on request)
• Lamps activated and controlled via external commands (optional radio command)
• Up to 50% luminous flux control for best time management (on request)
• Proximity sensor inclination (on request)
• Display (optional)
• RS232, RS485, SNMP, CAN for connection to internal data logger for uploading and downloading data over the internet (optional)
• Data logger with data retrieval and maintenance 10 working days (acquisition data inside the lamp, optional)

As street lighting, we can supply photovoltaic lamp posts with:

• Galvanised steel poles of any size
• LED, LPS/SOX or energy saving lamps with ballasts and fittings
• Photovoltaic modules suitable for achieving an energy balance between energy produced and energy consumed
• Batteries for the time savings required by the customer

Application :

• Photovoltaic lamp posts for street and city lighting
• An electronic control circuit checks the unit’s data and guarantees reliable and fully automatic operation of the connected load.