Any catastrophic failures may not necessarily happen quickly. When it comes to replacing old incandescent bulbs with LEDs, a common question that customers ask is: “Can I use an LED bulb that has a higher wattage equivalent than my fixture allows?” The simple answer is yes, as long as the LED bulb uses less wattage than your fixture. How Can I Avoid It? Lower wattage bulbs are fine. John. However, this has always seemed quite bright and uses quite a bit of leccy. This is fine. Is it possible to use two 15 watt bulbs instead or will that cause problems? However, it is a bit brighter than I had hoped (I just want to leave it on all the time as light to see in kitchen at night.) For those of you that dont understand, some lamps and fixutres say "rated for XXXw bulb" ... OP if you are talking about a light fixture that's rated for a maximum of 100w then you can use any bulb that's 100w or under. Some dimmers can even handle different bulb types in the same circuit. If the wattage is too high it can try to draw too much current through its wires, which will heat them up I believe (unsure). The wattage of bulb one uses in a bedroom lamp depends on several factors. i'm using a 750W bulb, and the Leko has "750" stenciled on its side. A smaller bulb will usually be fed a wattage close to what the proper bulb takes, and will generally overheat and may catastrophically fail. A lower wattage bulb is safe, but higher may not be. I also couldn't find any information on the vendor's web site. How many watts can a dimmer switch handle. Everyone uses light bulbs in their daily life. But I was wondering if you could downgrade with a lower wattage bulb ? If you use a higher wattage bulb and it does damage your warmer you have voided the famous Scentsy Lifetime Warranty. This particular configuration will power the system and drive it; however, the only issue will be that it will overdrive the lower wattage bulb. Can you use a higher watt light bulb instead of a lower watt light bulb E.g. A lamp uses 9w light bulbs can I use a 13 watt one? This causes the lifetime of the whole system to decrease drastically. If i were you i would just use the combinatoin you've got, it's no big deal, will only shorten the life abit; and in future you can run a 600w light. P. Pepsi90919 Lifer. You should not use a higher wattage bulb in a lamp that says 40 watts. The bulb itself too will be hotter. LEDs work by using an electrical current passed through semiconductive material to illuminate the tiny diodes. Yes. Can a 400 watt high pressure sodium bulb be used in a 250 watt ballast? can i use a bulb of lower wattage, and, if so, does anyone have a recommendation for what wattage i should use to keep from melting the gobo? The common Edison Base (or Screw) (E26 or E27*) sockets and bulbs exist in both single and double (“three-way”) contact forms. They are interchangeable, although obviously with limited functionality. A 100-watt bulb will draw more power through the wires than they safely can handle. These devices are so common that it’s so easy to take them for granted. For Metal Halide I know you can't upgrade a higher wattage bulb in a lower wattage fixture. That's not worth worrying about. 0 0. Higher bulb wattage with low ballast wattage there is no problem but there is a difference in illumination since the ballast canot produce enough power to light up the bulb with its required power but still it will work. Vice versa you could also run a light with a higher wattage then the ballast and it will result in longer life span but lower output from the light as it will obviously run on the lower wattage being fed in from the ballast. This means that you can get the light output you want without having to worry about exceeding a fixture’s wattage rating. Some specialty lamps or other fixtures may have even lower watt ratings for other safety reasons. It looks like it will take a 375, 575, or the 750, the stenciled marking probably indicates the maximum wattage. However, as I understand it for lighting, Wattage is actually more of a temperature rating than brightness or electrical consumption. Using higher wattage bulbs could cause problems. You can damage the bulb and/or the ballast. They are costly, but likely to last around 25 years. Obviously it isn’t running at 250V, and it seems clear that whatever the 660W means it … (It is okay, however, to put a bulb with lower wattage in that fixture—drawing less than the wire’s maximum load isn’t a problem.) Not good in that sense - but if the difference is only slight, as is ~4w, that's hardly much. Top Answer. No, the ballast has to be matched to the lamp. I currently have an electronic ballast for 1 or 2 54W T5 F54T5HO bulbs and two F13T5 bulbs. I have had this lava lamp for about 10 years now. Thanks LEDs can last over 20 years and don't contain mercury. My oven bulb has blown and it takes E14 40W bulb. LED are the most energy efficient type of energy-saving bulb. I will outline three factors to consider when you are looking to save money with your light bulb purchases. A larger bulb will be underpowered, and will operate at reduced efficiency and may have a shortened lifetime. Increasing the bulb wattage can possibly damage your warmer as it is designed to work with a lower wattage bulb for lower temperatures and safety. 7 8 9. The most common maximum wattage is 60 watts, but it depends on the fixture. This allows them to produce the same amount of light but use less energy. If it is a lamp used for back ground lighting or a night lamp, one would use a very low wattage bulb. But higher ballast wattage with low bulb wattage will cause problem if your bulb is 20% and up lower from your ballast wattage will shorten the life of your bulb. gaetano catelli, Dec 5, 2007 #1. g._armour_van_horn. The specifications on the ballast don't list anything close to that wattage. Usually the max wattage has to do with heat output of traditional bulbs more so than the current draw, but you should take this into consideration and not assume you can put a higher wattage in (only a higher output equivalent). The higher wattage could cause the lamp to catch fire due to the excess heat and could cause you serious electrical problems. Ranging from 3 to 15 watts, our selection offers a variety of options for across the home. Light Bulb Safety What is the highest wattage bulb I can use for a light fixture? Yes it is OK, the only difference between wattage is the amount of light and energy they use, so a 100 watt bulb has a flow of 100 joules of energy each second and 45 watt 45 joules of energy each second. Saving money with lower wattage light bulbs….what does that really mean? Can I use a lower wattage of bulb in a lava lamp? The ballast is designed to deliver a voltage and current for that wattage of bulb. Obviously the voltage will be the same and as long as i'm not exceeding the wattage … Currently, the equivalent wattage can vary slightly between different bulbs and different manufacturers but most good bulbs will carry a conversion table on the packaging to help you to decide which bulb you need. In fact, LED bulbs consume about 80 percent less energy than incandescent bulbs. The documentation lists the maximum wattage bulbs that can be used for the fixture, but makes no mention of the minimum safe wattage. LEDs have lower wattage than incandescent bulbs but emit the same light output. Oct 9, 1999 25,162 1 56. CFL bulbs are cheap and widely available and four times more efficient than incandescent bulbs. Chris B. Lv 4. Incandescent (including halogen) bulb: * If you connect a 5W 440V bulb into a 440V supply, it will consume 5W and should shine for its rated lifetime. The function of the ballast, as described above, is to drive the systems and control the outputs. What happens depends on the voltage rating of the bulb. Not all dimmer switches are the same, and if you get one that’s not rated for the total wattage of the lights you want it to control, you could have problems. In this post, we’ll help you decide which type and wattage of bulb you should use with your lampshades. It sounds like you previously had a problem with your electrics before but this would have not had anything to do with the different wattage light bulbs you used. You can fit a higher (or lower) wattage bulb, that's fine. I just bought a light fixture that uses GU10 base Halogen bulbs and came with 50 watt bulbs that are way too bright for my purposes. The bulb wattage must be matched to the ballast. This is fine. I just recently started using it again and Ive noticed that after a couple of hours all the lava just seems to sit in the top of the lamp. A further note, you may have noticed that congress is getting ready to ban incandescent bulbs after 2012. 0 0. - Wattage: Wattage is the amount of energy is used by a lamp or light bulb. That is - until the time comes when a light bulb needs to be replaced. We highly recommend that you check the maximum recommended wattage before installing a light bulb. There are hundreds of different low wattage light bulbs on the market, but there's one thing they all share in common: they use less electricity than most. 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