Sylvania 54912 FXL 82V 410W GX5.3

Sylvania 54912 FXL – 410W 82V MR16 Tungsten Halogen Reflector Lamp | GY5.3 | 640 Screen Lumens

The Sylvania 54912 FXL is a 410-watt, 82-volt tungsten-halogen reflector lamp designed for compatible overhead audiovisual projectors, fiber-optic systems, and entertainment equipment. It uses a dichroic-coated MR16 glass reflector, GY5.3 bi-pin base, and T3.5 quartz capsule. The lamp provides 640 screen lumens, has an average service life of 75 hours, and must be operated in the manufacturer-specified s90 position. Before ordering, verify the exact FXL lamp code, product number, voltage, wattage, GY5.3 base, working distance, dimensions, operating position, and equipment compatibility.

Technical Specifications

Key Features & Benefits

• Dichroic-coated MR16 glass reflector for compatible projection and optical systems.
• 410-watt tungsten-halogen source operating at 82 volts.
• Produces 640 screen lumens with a 35% corner-light measurement.
• GY5.3 bi-pin base for compatible specialty equipment.
• Compact 51 mm reflector diameter and 45 mm maximum length.
• Precisely specified 298.5 mm working distance for compatible optical systems.
• Rugged construction for approved audiovisual, fiber-optic, and entertainment equipment.

Product Overview

The Sylvania 54912 FXL is a specialty tungsten-halogen reflector lamp designed for projection and light-delivery systems requiring the exact FXL optical and electrical configuration. Its dichroic-coated MR16 reflector directs the light produced by the internal T3.5 quartz capsule into the equipment’s optical path.

Sylvania lists overhead audiovisual projectors, fiber-optic systems, and entertainment equipment as the intended applications. The 640-screen-lumen rating is a system-oriented projector measurement and should not be compared directly with general-service bulb lumen ratings.

Correct optical alignment is critical. The equipment must match the lamp’s 298.5 mm working distance, 51 mm diameter, GY5.3 base, and restricted s90 operating position. Similar-looking MR16 lamps are not automatically interchangeable.

Compatible Applications

• Overhead audiovisual projectors designed for ANSI FXL lamps
• Fiber-optic illumination systems
• Entertainment and specialty optical equipment
• Projection systems requiring a 298.5 mm working distance
• Maintenance replacement where Sylvania product number 54912 is specified

Before Ordering – Verify

• Product number: Confirm Sylvania NAED number 54912.
• Lamp code: Verify the equipment specifies FXL, not FXL-HL or another similar code.
• Voltage: This lamp is rated for 82V and must not be connected directly to standard 120V or 230V supply voltage.
• Wattage: Confirm the equipment and power system are designed for a 410W lamp.
• Base: Verify the socket requires a GY5.3 bi-pin base.
• Working distance: Confirm the optical system requires a 298.5 mm working distance.
• Dimensions: Verify a maximum length of 45 mm and diameter of 51 mm.
• Operating position: The lamp is rated for s90 operation; do not assume universal burn position.
• Optical output: The FXL version is rated at 640 screen lumens. Do not confuse it with the FXL-HL version rated at 850 screen lumens.
• Service life: Average service life is 75 hours for FXL.
• Packaging: Sylvania lists 24 lamps per standard case.
• Not interchangeable by appearance: Similar MR16 reflector lamps may have different voltages, filament alignment, working distances, optical coatings, or service-life ratings.

Safety and Installation Guidelines

• Disconnect electrical power before inspecting, installing, or removing the lamp.
• Allow the lamp and equipment to cool completely before handling.
• The lamp emits ultraviolet radiation and operates at high internal pressure.
• Read and follow the complete warning supplied with the lamp before use.
• Use only in equipment specifically designed for the FXL lamp and its thermal operating limits.
• Do not touch the quartz capsule or reflector surfaces with bare hands.
• Do not install a lamp that is cracked, scratched, chipped, or otherwise damaged.
• Use the lamp only in the specified s90 operating position.
• Maintain the required ventilation and fixture cooling specified by the equipment manufacturer.
• Installation and servicing should be performed by personnel familiar with high-temperature projection lamps.

Compliance & Environmental Information

• The lamp emits ultraviolet radiation and operates under high internal pressure.
• Consult federal, state, local, and provincial hazardous-waste rules when disposing of spent lamps.
• No CRI, color temperature, mercury-content, RoHS, Prop 65, UL, ETL, DLC, ENERGY STAR, Title 20, Title 24, or JA8 claim is identified in the supplied Sylvania bulletin.
• No country-of-origin statement is published in the supplied document.

Ordering Information

• Brand: Sylvania
• Product Number / NAED: 54912
• Lamp Code: FXL
• Technology: Tungsten-halogen reflector lamp
• Wattage: 410W
• Voltage: 82V
• Screen Lumens: 640
• Base: GY5.3
• Reflector: MR16 dichroic-coated glass
• Capsule: T3.5 quartz
• Average Service Life: 75 hours
• Maximum Length: 45 mm
• Diameter: 51 mm
• Working Distance: 298.5 mm
• Operating Position: s90
• Standard Case Quantity: 24 lamps

For wholesale pricing, bulk availability, or help confirming projector and equipment compatibility, contact ADL Supply at 1-800-235-3489.