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OV-25. Here is an OV-25, that is 400 watts High Pressure Sodium in Ft. Collins, CO. This is one of the newer HPS ones, no NEMA tag, but not MV either. Ft Collins liked to use lots of cooper fixtures until recently when they switched to GE's. Roads are covered with HPS OV-25's L-250's, OV-15's, OV-15 Tudors, L-150's, OVMs and OVSs. All are HPS, but until probably the early 2000's they switched to GE? Cause there are a couple M-400 R2's, and lots of M-400 R3's and M-250 R2's that are painted brown. Keywords: American_Streetlights

OV-25.

Here is an OV-25, that is 400 watts High Pressure Sodium in Ft. Collins, CO.

This is one of the newer HPS ones, no NEMA tag, but not MV either. Ft Collins liked to use lots of cooper fixtures until recently when they switched to GE's.

Roads are covered with HPS OV-25's L-250's, OV-15's, OV-15 Tudors, L-150's, OVMs and OVSs. All are HPS, but until probably the early 2000's they switched to GE? Cause there are a couple M-400 R2's, and lots of M-400 R3's and M-250 R2's that are painted brown.

P2234501M.JPG P9060110.JPG DSCN0013.JPG 101_2565.jpg 101_0897.jpg
File information
Filename:DSCN0013.JPG
Album name:Lil'Cinnamon / Colorado Streetlights
Keywords:American_Streetlights
Company and Date Manufactured:Westinghouse
Model Number:OV-25
Wattage:400 watts
Lamp Type:High Pressure Sodium.
Filesize:1124 KiB
Date added:Oct 16, 2014
Dimensions:3000 x 2250 pixels
Displayed:99 times
AF Focus Position:Top
Adapter:OFF
Color Mode:COLOR
Color Space:sRGB
Contrast:0
DateTime Original:0000:00:00 00:00:00
Digital Zoom:1x
Exposure Bias:0 EV
Exposure Mode:0
Exposure Program:Program
Exposure Time:1/400 sec
FNumber:f/3.7
Flash:No Flash
Flash Setting:NORMAL
Focal length:11 mm
Focus Mode:AF-S
ISO:100
ISO Selection:AUTO
ISO Setting:0
Image Adjustment:AUTO
Light Source:Unknown: 0
Make:Nikon
Manual Focus Distance:0 m
Max Aperture:f/3.2
Model:COOLPIX S51
URL:http://www.galleryoflights.org/mb/gallery/displayimage.php?pid=18581
Favorites:Add to Favorites

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streetlight98   [Oct 16, 2014 at 07:45 PM]
Nice! I like the older HPS lights. This one would have to be from the early-to-mid 70s so at that time NEMA tags didn't exist yet. The only Westinghouse fixtures that used NEMA tags were the L-150/L-250 and the OV-15TD and OV-25TD (and the Canadian OV-15 and OV-25). I don't think the traditional "silverliners" ever used NEMA tags since they were discontinued before NEMA tags came out.

I guess they started using GEs in the 90s if there are M-400R2s. After 1997 the M-400R2/A2 slipped under the radar until they relisted it in 2008.

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