No, you cannot use one lamp ballast for two lamps unless the ballast is specifically designed for multiple lamps. Each lamp typically requires a certain amount of electrical current and voltage, which a single ballast may not adequately provide for two. Using one ballast for two lamps could lead to improper operation, reduced performance, or damage to the lamps and ballast. Always check the manufacturer's specifications for proper usage.
No, the ballast has to be matched to the lamp. 250 watt ballast, 250 watt lamp. Also be sure to match the lamp type to the proper ballast even though the wattage is the same. HPS ballast to HPS lamp, Metal halide ballast to metal halide lamp and mercury vapour lamp to mercury vapour ballast.
No you can't. You can use a metal halide lamp of the exact wattage of the original mercury lamp. You cannot vary on wattage at all.
Absolutely. Only you need connect together two wires coming from each lamp holder (shunt).
Yes a ballast uses amperage. That is the number beside the letter A on the ballasts nameplate. Depending on the size of the lamp or lamps will govern the size of the amperage that the ballast will draw.
First you need to determine if it's the ballast that's bad or the emergency ballast. The emergency ballast can go bad and cause the bulbs not to work or not all of them to work depending on the lights wiring setup. Push the test button on the emergency ballast which should have a red glowing indicator light. If all the lights illuminate slightly, change the emergency ballast. It's best to buy the exact ballast for this repair. i.e. If it's a T8 3 lamp fixture. Buy a T8 3 lamp ballast not a 4. You can use a 4 in place of a 3 lamp, but the 3 lamp will be more user friendly. Easiest way is to note what wires go to what. Draw a diagram if you have to and just simply match them back up.
No, it is not recommended to use a 70 watt metal halide lamp with a 150 watt ballast. The lamp and ballast wattage should match to ensure proper operation and to prevent damage to the lamp or ballast. It is best to use a compatible lamp and ballast with matching wattages.
No. The lamp has to match the ballast. The lamp will not ignite if the wrong ballast is used.
No, the ballast has to be matched to the lamp. 250 watt ballast, 250 watt lamp. Also be sure to match the lamp type to the proper ballast even though the wattage is the same. HPS ballast to HPS lamp, Metal halide ballast to metal halide lamp and mercury vapour lamp to mercury vapour ballast.
No. The bulb has to match the ballast wattage exactly. And you can't interchange different lamps (like metal halide) either. The ballast is specific to that wattage and lamp type. The bulb will either burn out quickly or just not work properly at all
No, you cannot use a 1000 watt HPS (high-pressure sodium) lamp without a ballast. The ballast is essential for regulating the electrical current flowing through the lamp, which is necessary for it to operate properly and prevent damage. Trying to operate a 1000 watt HPS lamp without a ballast can result in the lamp not lighting up or malfunctioning.
yes
You don't. The output of a ballast is for one purpose only and that is to operate the lamp that is designed for that ballast. You should be careful with high output ballasts as they can draw enough milliamps to lock your muscles up if the current is shorted through you.
Not recommended. It would work but shorten lamp life and may cause risk of fire. However, if you just wanted to check a lamp was capable of striking it would be ok for a few minutes. I've done the opposite in the past and used a 150w lamp with a 100w ballast. Works, but not good for any of the components, including lamp.
No you can't. You can use a metal halide lamp of the exact wattage of the original mercury lamp. You cannot vary on wattage at all.
Absolutely. Only you need connect together two wires coming from each lamp holder (shunt).
To power a sodium vapor lamp, you typically need a ballast specifically designed for high-pressure sodium lamps. This ballast helps regulate the electrical current to the lamp, which is crucial for proper operation and longevity of the bulb. It is important to use the correct ballast to avoid damaging the lamp or creating a safety hazard.
Yes a ballast uses amperage. That is the number beside the letter A on the ballasts nameplate. Depending on the size of the lamp or lamps will govern the size of the amperage that the ballast will draw.