Wiring of flourescent lights. The starter which is simply a timed switch allows current to flow through the filaments at the ends of the tube.
Electronic Ballast Wiring Diagram H1 Wiring Diagram
Tubelight wiring with starter. Tube light wiring diagram. Here is one example of a tube light fixture consisting of a large heavy square choke or ballast and a small cylindrical starter lets try to understand how the whole system works. The starter is a small neon glow up lamp that contains a fixed contact a bimetallic strip and a small capacitor. When the switch is on full voltage will come across the tube light through ballast and fluorescent lamp starter. A fluorescent tube has a filament at each end just like the filament in an incandescent bulb but very. Double tube light circuit diagram tube light circuit.
We need tube light ballast starter and fluorescent light holders to make wiring connection. The current causes the starters contacts to heat up and open thus interrupting the flow of current. How to install a single tubelight with electromagnetic ballast. Electronic ballast has six ports two ports out of six ports are for the input and the remaining four ports are for output ports. Working principle of tube light. The fluorescent tube has two filaments with four terminals the starter is connected between two filaments the ballast is connected between main ac supply and one filament in tube light.
Please refer to the circuit diagram on the right as you read the following points. No discharge happens initially ie. When we connect the ac supply voltage to the circuit then the starter act like short circuited and current flow through those filament located at the first and second end of the tube light and the filament generate heat and it ionized the gas mercury vapor in the fluorescent tube lamp. The choke is in fact a large. The starter is like a key of fluorescent light because it is used to light up the tube. The starter is a switch that is normally open that closes a few seconds after power is applied.
In a non electronic ballast fluorescent light. A glow starter or commonly known as starter is used in the tube light circuit to provide an initial current to filaments of the tube light. Since the lighted fluorescent tube has a low resistance the ballast now serves as a current limiter. As no starter is used in the case of electronic ballast application the wiring diagram is slightly different. No lumen output from the lamp.
