Realization of light-dependent control plus double time interval control automatic identification of the day or night

Features:

Efficient tandem PWM charging, extend battery life, improve system performance. Use Power MOSFET as an electronic switch, no mechanical switch. Widely applicability, automatic identification of the day or night. LED digital function menu shows concise, easy to use. Street lamp time period 1 to 15 hours are adjustable. Unique dual-time control to enhance the flexibility of street lamp system.. Temperature compensation, automatic adjustment of discharge parameters, improve battery life.

1. Streetlamp Series

Application Area:

Realization of light-dependent control plus double time interval control;

Applicable to small solar off-grid systems, especially solar streetlamps and garden lamp systems.

Characteristics:

· Efficient tandem PWM charging mode prolongs the service life of batteries, and improves the system performance;

· Power MOSFET is used as electronic switch, without any mechanical switch.

· With wide application, it can recognize daytime/night automatically.

· LED digital functional menu setting realizes simple display and easy operation.

· Timing range of the streetlamp is adjustable between 1h and 15h.

· Unique double time interval control enhances the flexibility of the streetlamp system.

· Adopting temperature compensation and automatic adjustment of charge and discharge parameter improves the service life of the batteries.

· Controller is provided with the automatic protection functions for overtemperature, overcharge, overdischarge, overload and short-circuit.

· Automatic protection function for incorrect connection of any combined photocells and batteries.

Summary of Main Technical Parameters:

Working voltage, charge current, discharge current and other specifications as follows