Manfacturer: North American Philips Corp.
This is the Norelco 400 watt mercury lamp, totally designed by Philips (according to my observation of this lamp) and not directly related to the Westinghouse mercury vapor lamps. The current Philips 400 watt mercury lamps have the outer bulb envelope that looks very similar to this one.
Lamp: Mercury Vapor
Wattage: 400 watt
Starting Voltage: 240 volts
Operating Voltage: 130 volts
Bulb: ED-37 Hard Glass
Ballast Type: H-33
Color Temperature: 3700 degrees K
CRI: 45
Light Output: 23,000 Lumens
Finish: Deluxe White
Base: E-39s Brass Mogul Base
Class: -
Filament: -
Lamp Life: 24,000 hours
Manf. Date: September 1981
Country of
Orgin: USA
