LPS Lamp Wattage Problem « on: December 21, 2023, 07:57:49 AM » Author: axel_chai
So, I was searching for video that has LPS streetlight in my country Indonesia. I guessed that in the 1990s, Jakarta, Indonesia's capital had LPS streetlights. I found a video that was recorder on 1995 by a person and I see so many LPS streetlights there. I was surprised to see that because LPS streetlights are rare now. But my question is, what wattage did they use? Here's the link to the YouTube video : https://youtube.com/watch?v=uTWF-Jb-9e8&si=S5irCsxMZjSFjxaS. And if I can know, what is the general wattage for LPS streetlight?
« Last Edit: December 21, 2023, 08:37:14 AM by axel_chai »		Logged

I love old lamps! I will try collecting a lot of older lamps, especially LPS and fluorescent! And I will not do weird experiments because I'm not an expert!

	Re: LPS Lamp Wattage Problem « Reply #1 on: December 22, 2023, 02:15:23 AM » Author: WorldwideHIDCollectorUSA
Often times, SOX low pressure sodium street lanterns use a wide range of lamp wattages ranging from 35W for residential streets, 55W and 90W for minor roads, 135W for major roads, and 180W for multi lane highways.
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Desire to collect various light bulbs (especially HID), control gear, and fixtures from around the world.

DISCLAIMER: THE EXPERIMENTS THAT I CONDUCT INVOLVING UNUSUAL LAMP/BALLAST COMBINATIONS SHOULD NOT BE ATTEMPTED UNLESS YOU HAVE THE PROPER KNOWLEDGE. I AM NOT RESPONSIBLE FOR ANY INJURIES.

	Re: LPS Lamp Wattage Problem « Reply #3 on: December 22, 2023, 07:48:23 PM » Author: WorldwideHIDCollectorUSA
Judging by what’s in the video, it seems likely that the lanterns used 135W or 180W SOX low pressure sodium lamps or the 91W or 131W SOX-E low pressure sodium lamps.
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Desire to collect various light bulbs (especially HID), control gear, and fixtures from around the world.

DISCLAIMER: THE EXPERIMENTS THAT I CONDUCT INVOLVING UNUSUAL LAMP/BALLAST COMBINATIONS SHOULD NOT BE ATTEMPTED UNLESS YOU HAVE THE PROPER KNOWLEDGE. I AM NOT RESPONSIBLE FOR ANY INJURIES.