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Vintage GEC Clearmain Z9451 Main Road Sodium Street Light

Vintage GEC Clearmain Z9451 Main Road Sodium Street Light

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Here you see a 1950's GEC Z9451 with 90 watt SOX Lamp, as used for Main Road Street Lighting. This Street Light has No Gear as the Ballast etc. is normally mounted in the Base Compartment of the Lighting Column (Lamp Post).

Originally this Lantern would have used a 140 watt SO/H (Dewar), SOI/H (Integral) Sodium Lamps before SOX lamps were introduced in the 1960's. by then the Z9454/64 Street Lanterns replaced these.

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Light Information

Light Information

Manufacturer:GEC "Street Lighting" Limited
Model Reference:Clearmain Z9451
Lamp
Lamp Type:Low Pressure Sodium Lamp
Filament/Radiator Type:Triple Wound Electrodes within U-tube
Base:BY22d or Sodium BC (Bayonet Cap)
Shape/Finish:Tubular
Service Life:12000 Hours
Fixture
Fixture Type:Street Light
Ballast Type:Remote 90w SOX Ballast
Arm Type:1-1/4 in BSP Side Entry
Location:Personal Collection
Electrical
Wattage:90 watts
Current:0.9 amps (Lamp)
Optical
Lumen Output:12500 Lumens
Color Temperature:Monochromatic Yellow
Color Rendering Index:Poor
Physical/Production
Factory Location:England
Fabrication Date:1950's
Application/Use:Main Road Street Lighting

File information

File information

Download: Download this File
Filename:GEC-Z9451-140w-Sodium-Street-Light.jpg
Album name:sailormoon_01_uk / UK & European Street Lights
Keywords:Lanterns
File Size:391 KB
Date added:Apr 12, 2019
Dimensions:1441 x 1080 pixels
Displayed:53 times
Date Time:2019:04:12 18:00:34
DateTime Original:2019:04:12 17:49:06
Exposure Bias:0 EV
Exposure Time:1/226 sec
FNumber:f 2.4
Flash:No Flash
Focal length:4.12 mm
ISO:50
Make:Apple
Model:iPhone 5
Software:Windows Photo Editor 10.0.10011.16384
White Balance:0
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