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Ushio HPL 550WX/77V - 1000669

Lamp	HPL 550WX/77V (HPL-550/77X+)
Description	77V 550W Heat Sink 3050K
Brand	Ushio
MPN	1000669
UPC	048777143896

The HPL 550WX/77V Ushio 1000669 is a Halogen T6 77V 550W Lamp with a Medium BiPin with Heat Sink base.

Specifications for the 1000669 Ushio HPL 550WX/77V Replacement Lamp

GENERAL CHARACTERISTICS
Shape	T6
Lamp Base	Medium BiPin with Heat Sink
Filament	4-C8
Bulb Finish	Clear
Rated Life	2000 hours
Light Center Length - LCL	2.35in (60.30mm)
Operating Position	Universal

PHOTOMETRIC CHARACTERISTICS
Initial Lumens	12160
Color Temperature	3050 K

ELECTRICAL CHARACTERISTICS
Watts	550 W
Volts	77 V

DIMENSIONS
Maximum Overall Length - MOL	4.09in (104.00mm)
Diameter	0.74in (18.80mm)

PRODUCT INFORMATION
Product Code	1000669
Family Name	Ushio HPL Series Single Ended Tungsten Halogen Lamps
Description	HPL 550WX/77V
Ordering Code	HPL-550/77X+
SKU Qty	1
Case Qty (Price Listed is Per Bulb)	10
Sales Unit	Each
UPC	048777143896

Ushio HPL 550WX/77V 1000669 Replacement Bulb Applications & Features

Applications

Theater
TV
Studio
Professional Photography
Entertainment and Architectural Lighting
Source Four Series

Features

Ushio HPL 550/77X Halogen Bulb
Ceramic Heat Sink
Compact Filament Design
HPL 550 77V Long Life Bulb
HPL 550X 77V Single Ended Lamp
HPL 550/77X+
JS77V-550WX
Only for Use in Approved Enclosed Halogen Fixtures

HPL 550WX/77V Ushio Halogen Lamp

DANGER! The HPL550/77X Ushio replacement lamp operates at extremely high temperatures that can cause serious physical injuries and property damage.
Only use the Ushio HPL 550WX/77V replacement lamp in Halogen-approved fixtures. Fixtures should fully contain any parts of the Ushio HPL550/77X Halogen lamp upon the event of a lamp burst.
Do not use the HPL-550/77X+ HPL 550WX/77V Ushio replacement lamp in close proximity of paper, cloth or other combustible materials that can cause a fire hazard.
Lamps are very fragile. Do not drop, crush, bend or shake them. Vibration or impact will cause filament breakage and short lamp life of the Ushio HPL550/77X.
Do not touch the Ushio HPL 550WX/77V bulb surface or inside reflectors with your bare hands. Oils from skin can lead to breakage or shorten the life of the lamp. Use clean gloves or lint-free cloth for installation and removal.
Clean any dirt, oil, or lint away from the bulb with alcohol and a lint-free cloth or tissue. Any foreign particles or materials on the HPL 550WX/77V Ushio replacement bulb surface can cause hot spots on the bulb and result in lamp failure.
Never touch the Ushio HPL 550WX/77V lamp when it is on, or soon after it has been turned off, as it is hot and may cause serious burns.
Do not look directly at the operating bulb for any period of time; this may cause serious eye injury.
Always turn off the electrical power before inserting, removing, or cleaning the replacement Ushio HPL 550WX/77V lamp.
Affix the HPL 550WX/77V Ushio replacement lamp securely in the socket. Improper installation of the Ushio HPL 550WX/77V replacement lamp will cause electrical arcing, overheating and short life to lamp and socket. Replace lamp holders and sockets when necessary.
Keep the temperature of the Ushio HPL 550WX/77V lamp seal below 350C.
Keep the temperature of the HPL550/77X Ushio replacement lamp wall above 250C.
Keep the temperature of the Ushio HPL 550WX/77V HPL-550/77X+ lamp wall below 800C.
Make sure lamps of specified wattage and voltage are only used in appropriately rated fixtures. Unspecified use will lead to short lamp life, breakage and overheating of fixture.
Ushio HPL 550WX/77V replacement lamps should not be operated beyond the total rated voltage. Avoid the use of dimmers that may drive the Ushio HPL550/77X lamp over its rated voltage.
Operate the Ushio HPL 550WX/77V HPL-550/77X+ replacement lamp only in the indicated burn position. Failure to do so will lead to overheating and shortened lamp life.
Use an external fuse when required.
Do not allow the HPL550/77X lamp to directly expose another. This may lead to overheating and shortened lamp life of the HPL550/77X.