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Close up of arc tube in Philips 330w CMH
Philips went to the rounded arc tube design in this type of lamp. The long tubes at the ends are hollow all the way to the end seals.
Keywords: Lamps

Close up of arc tube in Philips 330w CMH

Philips went to the rounded arc tube design in this type of lamp. The long tubes at the ends are hollow all the way to the end seals.

5483e191a8414e30acad670418e22768d8255f2450f043a2a6170b9bee00caf4.jpg IMAG1383.jpg 2011-08-29_20-50-49_688.jpg DSCN7344.JPG New_Lampholder_close.jpg
File information
Filename:2011-08-29_20-50-49_688.jpg
Album name:Silverliner14B / Metal Halide Lamps
Keywords:Lamps
Company and Date Manufactured:Philips, 11/09
Model Number:CDM330/U/O/4K EA
Wattage:330w
Lamp Type:Metal Halide
Filesize:389 KiB
Date added:Aug 30, 2011
Dimensions:2592 x 1936 pixels
Displayed:164 times
Color Space:sRGB
Contrast:0
DateTime Original:2011:08:30 03:50:47
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Unknown: 0
Exposure Time:1/60 sec
FNumber:f/2.8
Flash:No Flash
Focal length:4.97 mm
ISO:104
Light Source:Other
Make:Motorola
Max Aperture:f/2.8
Model:DROIDX 7daa00017ff00000015a7d751702002d
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=8103
Favorites:Add to Favorites

Comment 1 to 14 of 14
Page: 1

Silverliner14B   [Sep 20, 2011 at 05:01 PM]
Turns out Home Depot now uses Philips 205w and 330w CMH AllStart lamps in the garden center sections. They are bright and the color rendering is superb! Have you seen them?
rjluna2   [Sep 20, 2011 at 05:38 PM]
Will this work on existing MV ballast Confused
Silverliner14B   [Sep 20, 2011 at 05:51 PM]
No, you will need the OCV from a probe start MH ballast. AllStart lamps need at least 350v to start, a MV ballast has too low of an OCV to start it.
streetlight98   [Sep 20, 2011 at 08:02 PM]
How much are these at HD? I'd imagine alot.
joe_347V   [Sep 20, 2011 at 08:08 PM]
I don't think HD would sell them, my local one doesn't even sell MH lamps at all and the one I went to in the US only sold probe start.
streetlight98   [Sep 20, 2011 at 08:10 PM]
Look at Dave's first comment. Wink I wonder why MH fixtures aren't sold in Canadian Lowe's and HDs. Confused
joe_347V   [Sep 20, 2011 at 08:13 PM]
My HD also uses MH in the garden centre but I don't see them selling MH lamps here. Confused Dave didn't say anything about HD selling them. Razz

My local HD sells a 70w MH yardlight but it costs $80 or so.
streetlight98   [Sep 20, 2011 at 08:16 PM]
Oh. Embarrassed I see. The MH lights here at lowe's cost about 60-70 dollars. i don't like HD because they are more expensive and I find poorer quality.
rjluna2   [Sep 21, 2011 at 12:08 PM]
I forgot that this one doesn't have the probe start in the arc Embarrassed
Silverliner14B   [Sep 21, 2011 at 04:50 PM]
No MH bulbs in the Canadian Home Depot stores eh? No HID bulbs at all?
GullWhiz   [Sep 21, 2011 at 05:04 PM]
I have seen 70 watt and 100 watt pulse start with medium base in Home Depot...but funny thing is they tend to put it in the outdoor light aisle instead of the lightbulb aisles!
joe_347V   [Sep 21, 2011 at 06:57 PM]
Now that you mention it I think the local Home Depot has a 70w MH in the lighting fixture section,
they also sell 175w clear mercs and 70w HPS lamps.
Silverliner14B   [Sep 21, 2011 at 07:13 PM]
Here, I see Philips 100-250w MV, 50-400w HPS, and 100w-400w MH in the bulb section of HD. In the fixtures section I see chinese 50w and 100w MH bulbs in Lithonia packages.
FGS   [Sep 21, 2011 at 09:16 PM]
If I can remember correctly, those are Casters.

Comment 1 to 14 of 14
Page: 1