400w Metal Halide Ballast Output Voltage

See what are warm up and restrike times for metal halide lamps starting the lamp.

400w metal halide ballast output voltage.

Lag ballasts may operate lamps below rated wattage depending on power factor of the system. Photometric and electrical results will vary on commercial ballasts. Most of the wires appear to be black and white so the touch the probes of your multimeter on these wires. Check if the input voltage to the.

Electronic metal halide ballasts. Metal halide mh ballasts are required to start the lamp regulate the lamp starting and lamp operating currents and provide appropriate sustaining supply voltage. The job of the ballast in this case is to drive and sustain the power output toward the lamps. This reduction in wattage may decrease luminous output.

Ratings are based on burning cycles of at least 10 hours per. Specialty varieties of metal halide lamps are used in sporting stadiums and industrial applications where light quality is important. Longer brighter and more economical lighting can be achieved with the plusrite 7230 metal halide ballast. They are heralded because of the quality of light they produce.

The most commonly used line voltages in the u s. To run a test on the low voltage side of the metal halide ballast you would begin by removing the nuts from the wires that come from the power feed side of the ballast. Suitable for mounting in warehouses and manufacturing facilities versatile 4 tap input voltage 120 to 277 volts. Voltage ballast is being used.

Maximize lighting efficiency by using this magnetic hid ballast with your 400 watt metal halide lamps. Think of that metal halide ballast as a step up transformer. Lamp initially starts but the lamp will cycle on and off. It does not over drive the bulb so output will be at the bulb manufacturer s specifications.

Here is a quick rundown on how a metal halide ballast operates. First the line voltage goes into the ballast. Install the new lamps. As such it is completely normal to see a higher voltage at the socket secondary side as compared to the 120vac supply primary side.

If this voltage is not available transformers are used inside the ballast to change the available voltage into the 240 volts needed for start up. Voltage is increased to operate the bulb. Longer bulb life and other features makes this the best ballast for all metal halide applications. Hqi lamps are specified at rated input to the reference circuit.

In mh lamps ballasts provide the starting voltage and ignition pulses pulse start lamps. Most metal halide ballasts operate on 120 277v. By using a constantly changing very high frequency the ballast will light any bulb without flicker. For example if 120 volts is applied to a 100 turn primary coil a secondary output coil with 200 turns will produce.

If your multimeter shows a continuous circuit then it is functioning. Vapor and metal halide lamps are designed to start using approximately 240 volts. This ballast will power any metal halide 400w bulb. Are 120 208 240 277 or 480v.

2 3 quartz metal halide qmh metal halide lamps have an efficacy of 80 115 lumens per watt and have a life between 10 000 20 000 hours.