Cfl Electronic Ballast Circuit Diagram

The cfl pcb is quite compact and fits in the holder base.

Cfl electronic ballast circuit diagram. The ir2156 contains a high voltage half bridge gate driver with a state diagram and programmable oscillator to make a full ballast control ic. Though being compact it efficiently performs the requirements as a choke. Circuit explanation of cfl. In operation a voltage is applied across the ends of a sealed glass tube containing.

Electronic ballast sinecan 5 for two fluorescent tubes has identical circuit like most of compact fluorescent lamps. Electronic fluorescent lamp ballast by a. 9 watt cfl bulb ballast circuit board. Cfl bulb construction the basic construction of a compact fluorescent lamp cfl consists of a fluorescent glass tube that is curved or spiraled and a compact electronic ballast in the base of the lamp.

Variety of fluorescent ballast wiring schematic. Cfls produce light differently than incandescent bulbs. In this video we have try to explain all details of working of cfl working. Cfl ballasts for 4 pin compact fluorescent lamps advance transformer co.

Lets learn about the cfl bulb and ballast circuit diagram with working explanation. Also explain full. And also full details about his circuit. In this video i have shown you how you can use a cfl circuit to glow a fluorescent.

Ballast doesnt have fuse but only thin wire. A wiring diagram is a streamlined standard pictorial representation of an electrical circuit. The feature of ir2156 are programmable preheat time programmable preheat and run frequencies programmable over. It means the circuit of most of the cfl units never goes faulty and can be recycled through some other means.

The circuit of cfl is explained in succeeding paragraphs. 800 322 2086 fax. Introduction fluorescent lamps have applications in most areas of lighting where they give longer lifetime and lower power consumption for equivalent light output compared to filament bulbs with the disadvantage of higher initial cost. Bridge rectifier made up of diode 1n 4007.

Ballasts was broken due to blowed electrolytic capacitors. Key components of pcb of cfl. Ohare international center 10275 west higgins road rosemont illinois 60018 telephone. This is electronic ballast for cfl compact fluorescent lamp circuit using ir2156.

It reveals the elements of the circuit as streamlined shapes and the power and also signal links in between the devices. The pcb of a cfl contains the following key components. These designs typically include non pfc passive pfc and active pfc input stages and single dual or multi. 888 423 1882 customer supporttechnical service.