12v Uv Lamp Ballast Circuit

As soon the circuit is powered from the ac mains the 12v dc across the monostable instantly triggers the circuit via the 1uf capacitor connected pin2 of the ic.
12v uv lamp ballast circuit. Realgoal 12v dc uv ballast 12w 16w for water purifier. Light sources and strategic partner lighttech offer an extensive line of electronic ballasts covering a wide range of uvc germicidal lamps. Germicidal ultraviolet uv c applications wiring diagrams view the wiring diagrams for ballasts 10 0091 10 0127 10 0136 10 0137 10 0155 10 0201 10 0210 below or download a pdf ballast specification sheet which includes the ballast specs photos lamp types and wiring diagrams.
Fit for 12w 16w single end 4 pins uv lamp. This ballast has anti electrode misconnection protection function. Simple 12v compact fluorescent tube ballast inverter only eight components.
At the first time the circuit get powered the starter circuit turns the relay1 on and the filament inside the tube is connected to 12v voltage source warming up the one side of electrode for 1 second. This is an inverter that can drive any 8 to 25watt compact fluorescent tube with a 11to 15v input it consists of a ferrite core tip3055 transistor two resistors two capacitors. The ic 555 is wired as a standard monostable multivibrator powered through a stabilized transformerless power supply circuit comprising of c3 c4 0 33uf and the 12v zener diode.