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General Electric PF-400 250W/S50 or 400W/S51 HPS This is a dual 250/400 watt HPS flood, and can be altered by changing the capacitance. For 250W, it's set to 11-MFD, and for 400W, it's set to 39-MFD. This is done with the black plastic plug that you see down in the bottom right corner in the right hand image. Keywords: Lanterns

General Electric PF-400 250W/S50 or 400W/S51 HPS

This is a dual 250/400 watt HPS flood, and can be altered by changing the capacitance. For 250W, it's set to 11-MFD, and for 400W, it's set to 39-MFD. This is done with the black plastic plug that you see down in the bottom right corner in the right hand image.

20240527_104050.jpg 20240901_115516.jpg PF-400-250S50-400S51.jpg Wallpackette_419_Series-1_1.jpg DSCN9762.JPG
Lamp/Fixture Information
Manufacturer:General Electric Company
Model Reference:PF400
Lamp
Lamp Type:High Pressure Sodium
Fixture
Fixture Type:Flood
Ballast Type:S50 (M168); S51 (M169) CWA
Socket Type:E39 (Mogul)
Photocell Type:Twist-Lok
Electrical
Wattage:250W (295 Input Watts) / 400W (465 Input Watts)
Voltage:120/208/240/277V
Current:250W (2.6/1.5/1.3/1.1A), 400W (3.9/2.2/1.9/1.7A)
Physical/Production
Factory Location:Hendersonville, NC USA
Fabrication Date:10/87
Application/Use:Parking Lots, Storage Yards
File information
Filename:PF-400-250S50-400S51.jpg
Album name:BT25 / Flood Luminaires
Keywords:Lanterns
Filesize:357 KiB
Date added:Apr 06, 2025
Dimensions:1680 x 958 pixels
Displayed:4 times
DateTime Original:2021:04:20 20:28:08
Software:Windows Photo Editor 10.0.10011.16384
URL:https://trad-lighting.net/gallery/displayimage.php?pid=739
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