LEDVANCE 58997
Sylvania Halogen 500W T3 Dimmable Light Bulb User Manual
Model: 58997
Introduction
This manual provides essential information for the safe and effective use of your Sylvania Halogen 500W T3 Dimmable Light Bulb. Please read this manual thoroughly before installation and operation, and retain it for future reference.
The Sylvania 500-Watt T3 Halogen Light Bulb is designed for general use applications, offering a high Color Rendering Index (CRI) of 100 for excellent color quality. It is a dimmable bulb, providing flexibility in lighting control.
Safety Information
WARNING: Halogen bulbs operate at high temperatures. Failure to follow these safety instructions may result in fire, electric shock, or personal injury.
- Always turn off power and allow the bulb to cool completely before handling or replacing.
- Do not touch the bulb with bare hands. Oils from skin can cause hot spots and reduce bulb life. Use a clean cloth or gloves.
- Ensure the bulb is securely seated in the fixture.
- Do not exceed the maximum wattage rating of your fixture. This bulb is 500W.
- Keep away from flammable materials.
- Use only in fixtures designed for T3 halogen bulbs.
- Dispose of broken bulbs safely according to local regulations.
Setup and Installation
Follow these steps to safely install your Sylvania Halogen T3 bulb:
- Turn off Power: Before attempting any installation, ensure the power to the light fixture is completely turned off at the circuit breaker or fuse box.
- Allow Cooling: If replacing an existing bulb, allow the old bulb to cool down completely before touching it.
- Handle with Care: Hold the new Sylvania T3 bulb with a clean, lint-free cloth or gloves. Avoid touching the glass portion directly with bare hands, as oils can shorten bulb life.
- Insert Bulb: Carefully insert the two pins of the T3 bulb into the corresponding sockets of your fixture. Ensure it is fully seated and secure.
- Restore Power: Once the bulb is securely installed, restore power to the fixture.
- Test: Turn on the light to confirm proper operation.

Figure 1: Sylvania Halogen 500W T3 Dimmable Light Bulb. This image shows a clear, tubular halogen bulb with two end caps, one marked 'SYLVANIA 58997' and the other '130V 500W'.
Operating Instructions
The Sylvania 500W T3 Halogen bulb is designed for simple operation in compatible fixtures.
- Standard Operation: Once installed, turn on the light switch connected to the fixture. The bulb will illuminate instantly.
- Dimmable Feature: This bulb is fully dimmable. If your fixture is connected to a compatible dimmer switch, you can adjust the light output from 0% to 100% brightness. Ensure your dimmer switch is rated for incandescent/halogen loads and has sufficient wattage capacity for the 500W bulb.
Maintenance
Halogen bulbs generally require minimal maintenance. However, following these guidelines can help prolong their lifespan and ensure optimal performance:
- Cleaning: If the bulb accumulates dust or dirt, turn off the power and allow it to cool. Gently wipe the glass with a clean, dry, lint-free cloth. Do not use liquid cleaners.
- Handling: As mentioned in the safety section, avoid touching the glass with bare hands. If you accidentally touch it, clean the bulb with rubbing alcohol and a clean cloth before turning it on.
- Fixture Inspection: Periodically inspect the light fixture for any signs of wear, loose connections, or damage that could affect bulb performance or safety.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. | No power to fixture, bulb not seated correctly, bulb is burnt out, faulty switch/wiring. | Check circuit breaker. Ensure bulb is fully inserted. Replace bulb if burnt out. Consult an electrician if wiring is suspected. |
| Bulb flickers or dims inconsistently. | Loose connection, incompatible dimmer, voltage fluctuations. | Ensure bulb is tightly seated. Verify dimmer compatibility and wattage rating. Consult an electrician for voltage issues. |
| Bulb burns out quickly. | Over-voltage, frequent switching, touching glass with bare hands, excessive vibration. | Ensure correct voltage (130V). Reduce frequency of on/off cycles. Handle with gloves. Ensure fixture is stable. |
Specifications
| Brand | LEDVANCE (Sylvania) |
| Model Name | SYLVANIA Halogen 500W T3 Dimmable Light Bulb |
| Model Number | 58997 |
| Light Type | Halogen |
| Wattage | 500 Watts |
| Voltage | 130 Volts |
| Brightness | 8750 Lumens |
| Color Temperature | 2950 Kelvin (Warm White) |
| Bulb Shape Size | T3 |
| Bulb Base | G5 (Double Ended) |
| Dimmable | Yes |
| Average Life | 2000 Hours |
| Color Rendering Index (CRI) | 100 |
| Material | Quartz |
| Product Dimensions | 4.65 x 0.99 x 0.99 inches |
| Item Weight | 0.4 ounces |
| UPC | 046135589973 |
Warranty and Support
Warranty: This product comes with a 30-day warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase for warranty claims.
Support: For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact LEDVANCE customer support. Refer to the official LEDVANCE website or product packaging for the most current contact information.
You can visit the LEDVANCE Store on Amazon for more information on their products.
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