30v power supply for sale, brand-new and used.

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LD12C Series - Constant Current LED Driver Board with PWM Control is a highly effective continuous step - down converter optimized for managing one or High Power LED string from a source with a higher voltage than the sum of the voltages of all LED strings attached . Control algorithm allows highly efficient and accurate control of power LEDs . The device operates from an input voltage between 8V and 32V and provides an externally adjustable output current of up to 1A .