Types Of Ballast For Fluorescent Lights

An older magnetic ballast produced by advance transformer co used to support a 30 watt or 40 watt rapid start fluorescent lamp.

Types of ballast for fluorescent lights.

There are two lamp families that work with a ballast. Commercial cfls use a separate ballast. The low frequency electronic ballast is a variation of the magnetic one incorporating some electronic components. For the fluorescent family both t12 linear fluorescents and two pin cfls use magnetic ballasts.

Magnetic ballasts are the older ballast technology. The magnetic ballast is capable of withstanding exposure to fluctuations and transients within an electric system along with temperature extremes. A quadrac type light dimmer can be used with a dimming ballast which maintains the heating current while allowing lamp current to be controlled. And there are two types of ballasts in each family.

There is no preheating of the electrodes for the. There are four basic types of fluorescent ballasts. The ballast provides enough voltage to start the fluorescent bulbs and once they are. For hids some metal halides and hps lamps.

In time the ballast may need to be replaced. Ballast designs using different lamp starting strategies. Typically the magnetic type of ballasts is used with fluorescent and neon lamps. Instant start electronic ballasts use a high starting voltage about 600 volts to start very quickly less than 0 1 seconds.

Ballasts have a wiring diagram to show how they connect to the lampholders. All fluorescent light fixtures consist of at least lamp s lamp holders ballast and internal wiring. Fluorescent lights use either an electronic or a magnetic ballast. A resistor of about 10 kω is required to be connected in parallel with the fluorescent tube to allow reliable firing of the quadrac at low light levels.

Ballast factor and light output. Tube lights also known as linear light bulbs are frequently used in office buildings kitchens work spaces and commercial installations as well as homes with varying sizes and brightness levels this guide reviews the different types and configurations of tube lights both fluorescent and led so you can choose the best tube lights for your light fixtures and other lighting needs. The ballast is used to create the voltage and current necessary to start and illuminate the fluorescent lamp. Lastly ballast factor is a measure of the total lumen output for a combined lamp ballast system.

Some older types have starters too. A fluorescent fixture requires a ballast to send the proper amount of electricity to the fluorescent bulbs.