PWM type controller
Digital solar controller 96V~614V
Description
It adopts the highly efficient PWM charging mode, which can dynamically adjust the charging current and voltage according to the real-time status of the battery, making the charging process more scientific and reasonable. It has a very wide voltage input range, which can automatically adapt to the voltage changes under different lighting conditions, and can work stably in both sunny days and cloudy days.
In terms of battery protection, it performs well and can effectively prevent the battery from overcharging and over-discharging. Overcharging will damage the internal structure of the battery and shorten its service life; over-discharging will cause the battery capacity to drop. This controller can accurately control and improve the charging efficiency, so that more solar energy can be converted into electricity and stored. At the same time, it provides reliable protection for all kinds of photovoltaic power supply systems, ensuring stable operation in complex environments and greatly extending the service life of the battery and the entire photovoltaic system.
Application
Small and medium-sized off-grid system: supports multiple solar cell square array input control, adapts to 96V, 144V, 216V, 240V, 360V, 480V, 600V and other system voltages, and realises battery pack charging and discharging management through PWM control.
Cost-sensitive projects: designed with digital technology, fully automatic operation, simple control strategy, low cost, suitable for low-cost PV power generation scenarios with low efficiency requirements.
Environmental adaptability scenarios: with functions such as PV array reverse connection protection, night-time anti-reverse charging, overcharge/overdischarge protection, etc., it can adapt to the operating temperature range of -20℃ to +70℃ to meet the needs of complex outdoor environments.
Modular extension application: support parallel operation of multiple machines, optional data communication functions (such as RS-485 interface, MODBUS communication), adapted to communication base stations, street light monitoring and other distributed power supply scenarios.
