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Home » Aquarium Supplies  » Lighting  » Bulbs  » Metal Halide Bulbs  »  250 Watt 14000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base
250 Watt 14000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

250 Watt 14000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base

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250 Watt 14000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base Information


Product Manuals & Documentation

An appropriate aquarium will not be complete without a steady source of lighting. Knowing this, you may want to try using the 250 Watt 14000K (CWA) Metal Halide Bulb from Pet Store for your illumination needs. It is equipped with a mogul base that can withstand huge levels of heat, and it allows you to set up your lamp both vertically and horizontally. It is a convenient substitute for fluorescent strips that require wide fixtures and long, installation processes.

You will be pleased to note the intricate craftsmanship that this German-made lamp shows you. It’s only a proof of the quality of this product, as well as a sneak peak of the hard work that the manufacturers have exhausted to bring you this item, which will never disappoint you.

It exudes a white light that has a Kelvin color rating of 14,000, which is brighter than ordinary lamps. It is mostly used for casual radiance, although you can utilize it in such a way as to establish a tropical effect within your aquarium. This kind of setting will ultimately encourage your fish to populate and bask under what they think is the sun.

You can be sure that the 250 Watt 14000K (CWA) Metal Halide Bulb will give you great benefits. Not only will this device enhance the appearance of your fish and coral life, but it will also provide them with an environment that is suitable for propagation.

250W 14000K METAL HALIDE SINGLE ENDED BULB—USHIO

This German-made Ushio 14000K metal halide bulb offers excellent coloration and intensity. Crisp Ice White appearance, full spectrum - the combination of different wavelengths produce different colors in the spectrum and appear to the naked eye as crisp ice white light. Significantly brighter than U.S. made 14000K bulbs. Use alone or add Actinics for a bluer effect. This bulb has a heavy concentration wavelength spike in the 420 and 460nm (nanometer) range with additional concentration spikes in the 380nm, 550nm and 580nm wavelengths. Tested in Germany—simulates natural daylight as in the ocean at depths up to 13 feet. Longer life—TRUE-14000K Metal Halide has an exceptionally high rated life. Very High Color Rendering Index of 95 CRI. Actinic supplementation may be used to create a bluer look. This bulb will work with a magnetic pulse-start ballast, magnetic HQI ballast or electronic ballast. An excellent choice for reef tanks 22"–30" deep. on how the different Kelvin ratings appear and more information on metal halide bulbs.

Common questions/problems concerning metal halide lamps:
  1. Metal halide lamps of the same kind are different colors?
    Metal halide lamps operate by passing an electric arc through an arc tube that excites particles in the arc tube. When the metal particles reach an excited state they emit energy in the form of visible light. It takes 100 hours of operation before the metal particles stabilize and become a consistent color. All metal halides require 100 hours of operation before color and light output stabilize. All metal halides inherently have a slight color variation between individual lamps.
  2. The metal halide lamp fires and then either burns dull or the arc extinguishes?
    Usually the ballast and lamp are not receiving enough power. Metal halides pull a high current. Usually the problem is either there is too great a load on the circuit or the extension cords are of a small wire size and can`t handle the power needed by the ballast. Use only heavy duty extension cords and try running a ballast off a circuit from another part of the house.
  3. Do I need a cover shield between the lamp and the aquarium?
    Metal halide lamps produce a large amount of UV and also have a potential of exploding. The single ended metal halide lamps have an outer jacket which eliminates most of the UV. However, they have an inherent risk of exploding and UL requires metal halide lamps to be enclosed. On double ended lamps there is no UV shield. Double ended lamps must have a glass shield or major eye injuries including blindness may occur.
  4. Can I operate a ballast and lamp together which are designed for different wattages?
    Each wattage lamp and ballast are designed together for optimal performance and safety. If you over drive the lamp it may explode and shorten the life of the ballast and lamps. If you under drive the lamp it will also shorten the life of both components and also may explode. Do not mix different type wattages of lamps and ballasts.
NOTE: The bulb should be handled carefully during installation and replacement.

*Requires Standard Magnetic (probe start) ballasts to work properly.

Ballasts and Power Supplies:

USHIO always recommends ballasts that are UL recognized for safety and adhere to ANSI standards. It is extremely critical to match the proper ANSI coded lamp to the ANSI coded ballast. Failure to do so will cause improper lamp ignition, poor color and spectral performance, and short life. Check that the operating current of the ballast and ignition voltage matches the lamp. This information should be readily available from any reputable ballast manufacturer. Some ballasts intentionally overdrive the current to the lamp in order to push up luminous flux values on initial tests. The drawback to this intentional “overdriving” is a faster lumen depreciation and color shift.

F


Specifications

Requires Standard Magnetic (probe start) ballasts to work properly.



Manufacturer Info

Ushio
Since the North American operations began in 1967, it has been USHIO America, Inc.`s charter to provide customers with unrivaled customer service. With over 4,000 products in their portfolio, from unique specialty light sources for critically important and demanding applications, to general illumination lamps for architectural and task lighting, USHIO has earned worldwide respect as a company that delivers on its promise to meet the world`s lighting needs.
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250 Watt 14000K (CWA) Metal Halide Bulb - German Ushio, Mogul Base Reviews



Average Rating
(6 reviews)
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250w 1400K Halide Bulb

by
Reviewers Rating Great


Posted: 10/19/2011 from MARCY, NY UNITED STATES
3.5 5
Experience Level: Intermediate


Comments: Nice, bright light. Beautiful shimmer off of the surface of the water. Would rate higher but i need to see how long the quality of the light lasts


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250w 1400K Halide Bulb

by
Reviewers Rating Great


Posted: 10/19/2011
4.0 5
Experience Level: Intermediate


Comments: Nice, bright light. Beautiful shimmer off of the surface of the water. Would rate higher but i need to see how long the quality of the light lasts


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Great Bulb

by
Reviewers Rating Excellent!


Posted: 9/7/2011 from CORONA DEL MAR, CA UNITED STAT
5.0 5
Experience Level: Intermediate


Comments: I read the other reviews before I bought. Love these bulbs. Only a week old and increased coral growth is noticeable. They are warmer looking but brighter by at least 20%. I have 4 other 59w T5 tubes in actinic and in 460nm blue in a 90g high tank. True German quality bulb.


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A Little Yellow

by
Reviewers Rating Average


Posted: 7/11/2010 from KENT, OH UNITED STATES
3.0 5
Experience Level: Expert


Comments: I was very disappointed in the color of these bulbs. I have tried several 14K bulbs over the years with mixed results. When I installed these bulbs I immediately noticed how yellow they were. I even double checked the box to ensure they had shipped the correct bulb. The upside to these bulbs is the growth rate. I have had them installed 3 months and had unprecedented coral growth. Bulb color is subjective; to each his own. As for me, I probably won't buy these again, and may change them early because of the color.


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Great color!

by
Reviewers Rating Excellent!


Posted: 5/20/2010 from OCEANSIDE, CA UNITED STATES
5.0 5
Experience Level: Intermediate


Comments: This bulb has just the right color, cool sparkling white. Very long lasting, with very little color shift. Can hardly tell new bulbs from the old ones, side by side.


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love them

by
Reviewers Rating Excellent!


Posted: 1/5/2010 from PALM BAY, FL UNITED STATES
5.0 5
Experience Level: Expert


Comments: love em bought 2 for my 90g great coloration of my corals. dont even need actinics. my corals are extending farther than ever. i would recommend them over and over again


2 of 2 People found this review helpful, did you? Yes No



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