It is a sophisticated & intelligent Solar Charge Controller/Battery Charger family for low cost applications. The electronic circuit is equipped with a microcontroller that provides high-efficiency charging technology together with a number of outstanding status display, warning and safety functions. The temperature-compensated PWM charging method is adjustable to batteries from range 12Volt to 192Volt DC. The Charge Controller also allows voltage controlled low voltage disconnect function. The battery status is LED, and there are over-all six annunciating LED's.
(load line gets disconnected from battery)
(load line gets re connected to the battery)
(PWM Charging starts at this voltage)
The CCU charges the battery linearly upto 90% voltage, after that, temperature Compensated Pulse Width Modulation (PWM) charging method is used, the duty cycle varies linearly with battery voltage and / or temperature. Integrated temperature compensation provided.
Integrated temperature compensation provided. When temperature rises above 300 degree Kelvin, the Boost voltage gets reduced linearly.
Dusk to Dawn operation of the Charge Controller (suitable for Street Light System) is also provided, it is an optional feature and can be incorporated at customer's request at a very nominal increase in price. Besides Street Light Controllers with timing facility is also available.