Product Overview

Sylvania 54604 HPL 550/77/X (UCF) 77V 550W T6 Lamp
The Sylvania 54604 (HPL 550/77/X (UCF)) is a 550W lamp on a Sp Med Bipin base, used in professional stage, theatre, TV, and video production lighting. It operates at 77V delivering 12,160 initial lumens, with a rated average life of 1,500 hours. It has a color temperature of 3065K.
Wattage 550W T6 |
Voltage 77V Rated Voltage |
Base Sp Med Bipin Socket Type |
Bulb Shape T6 3065K |
Rated Life 1,500 Hours |
Technical Specifications
| Sylvania Order Code | 54604 |
| Ordering Abbreviation | HPL 550/77/X (UCF) |
| Bulb Shape | T6 |
| Base | Sp Med Bipin |
| Wattage | 550W |
| Voltage | 77V |
| Initial Lumens | 12,160 lm |
| Color Temperature | 3065K |
| Average Rated Life | 1,500 hours |
| Standard Package Quantity | 12 per case |
| Mercury Content | Mercury-free (halogen lamp) |
Product Overview
This Sylvania T6 lamp is built for professional stage, theatre, TV, and video production lighting, delivering a Sp Med Bipin base connection at 550W and 77V. With 12,160 initial lumens and a 3065K color temperature, it is matched to the specific fixture or equipment it was designed to replace.
Rated for 1,500 hours of average life, the 54604 should only be used in equipment that specifies this exact lamp or its HPL 550/77/X (UCF) ordering abbreviation – the electrical and optical characteristics of specialty AV, medical, and studio lamps are not generally interchangeable across models.
Compatible Applications
- Equipment specified for a Sylvania 54604 (HPL 550/77/X (UCF)) lamp with a Sp Med Bipin base
- Professional stage, theatre, tv, and video production lighting requiring 77V, 550W t6 lamps
- Replacement in existing fixtures that call for this exact ordering code
Before Ordering – Verify
- Confirm your equipment specifies the Sylvania 54604, ordering abbreviation HPL 550/77/X (UCF)
- Confirm supply voltage is 77V – this lamp is not rated for other voltages
- Confirm the Sp Med Bipin base matches your equipment's socket
- Confirm wattage rating of 550W does not exceed your equipment's rated maximum
Safety and Handling Guidelines
- Allow the lamp to cool completely before handling or relamping
- Avoid touching the bulb envelope with bare skin; oils can shorten lamp life – handle with a clean cloth or gloves
- Do not exceed the equipment's rated maximum wattage
- Dispose of in accordance with local regulations for halogen lamps
Compliance
- Mercury-free halogen lamp
- Use only in equipment designed for this lamp type and rating
Ordering Information
- Sylvania Order Code: 54604
- Ordering Abbreviation: HPL 550/77/X (UCF)
- Manufacturer Part Number: HPL55077X-54604
- UPC: 046135546044
- Standard Package Quantity: 12 per case
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.