Product Overview
The Fulham WH8-120-L WorkHorse Electronic Fluorescent Ballast is designed to provide reliable power for fluorescent lighting applications. This instant-start ballast is UL/cUL Listed, ensuring compliance with safety standards for electrical equipment.
Figure 1: Fulham WH8-120-L WorkHorse Electronic Fluorescent Ballast. This image shows the elongated, rectangular ballast unit with wiring extending from one end, indicating its compact design for integration into lighting fixtures.
Safety Information
WARNING: Risk of electric shock. Installation and servicing of this ballast should only be performed by a qualified electrician. Disconnect power at the circuit breaker before installation or servicing. Ensure all wiring connections are secure and comply with national and local electrical codes.
- Always turn off power at the main circuit breaker before working on electrical components.
- Verify the input voltage of the ballast matches the supply voltage.
- Do not operate the ballast with damaged wiring or casing.
- Ensure proper grounding.
Setup and Installation
This ballast is designed for use with compatible fluorescent lamps. Refer to the ballast label for specific lamp compatibility. Professional installation is highly recommended.
- Power Disconnection: Before beginning any installation, ensure the main power supply to the fixture is completely disconnected at the circuit breaker.
- Mounting: Securely mount the ballast within the lighting fixture using appropriate fasteners. Ensure adequate ventilation around the ballast.
- Wiring: Follow the wiring diagram provided on the ballast label or in the fixture's instructions. Connect the input wires (typically black for line, white for neutral) to the 120V AC power supply. Connect the output wires to the lamp holders according to the diagram. Ensure all connections are tight and insulated.
- Grounding: Connect the ballast's ground wire (typically green or bare copper) to the fixture's ground terminal.
- Lamp Installation: Install the compatible fluorescent lamps into the fixture's lamp holders.
- Power Restoration: Once all connections are secure and lamps are installed, restore power at the circuit breaker and test the lighting fixture.
Operating Instructions
The Fulham WH8-120-L is an instant-start electronic ballast. Upon receiving power, it immediately provides the necessary voltage to ignite the fluorescent lamps without a preheating phase. This results in quick lamp illumination.
- Ensure the ballast is connected to a 120V AC power source.
- Operate within the specified ambient temperature range for optimal performance and lifespan.
- Use only with compatible fluorescent lamps as indicated on the ballast label.
Maintenance
Minimal maintenance is required for the Fulham WH8-120-L ballast. However, periodic checks can help ensure longevity and safe operation.
- Power Off: Always disconnect power before performing any maintenance.
- Cleaning: Keep the ballast and surrounding area free from dust and debris to ensure proper heat dissipation. Use a dry, lint-free cloth for cleaning. Do not use liquid cleaners.
- Wiring Inspection: Periodically inspect wiring connections for any signs of loosening, corrosion, or damage. Tighten any loose connections.
- Lamp Replacement: When replacing lamps, ensure they are of the correct type and wattage as specified for the ballast.
Troubleshooting
If your lighting fixture is not operating correctly, follow these basic troubleshooting steps. Always ensure power is disconnected before inspecting internal components.
| Problem | Possible Cause | Solution |
|---|---|---|
| Lamps do not light up. | No power to fixture, faulty lamps, incorrect wiring, faulty ballast. | Check circuit breaker. Replace lamps with known good ones. Verify wiring connections. If problem persists, ballast may need replacement (consult a qualified electrician). |
| Lamps flicker or dim. | Loose connections, incompatible lamps, aging lamps, ballast nearing end of life. | Check and tighten all wiring connections. Ensure lamps are compatible. Replace aging lamps. If flickering continues, consider ballast replacement. |
| Ballast hums loudly. | Loose mounting, internal component issue. | Ensure ballast is securely mounted. If humming persists and is excessive, the ballast may be faulty and require replacement. |
If troubleshooting steps do not resolve the issue, or if you are unsure about any electrical work, contact a qualified electrician for assistance.
Specifications
- Model: WH8-120-L
- Brand: Fulham
- Input Voltage: 120V AC
- Ballast Type: Electronic Fluorescent
- Start Type: Instant Start
- Compatible Bulb Type: Fluorescent
- Certifications: UL/cUL Listed
- ASIN: B00CE5OHKS
- Date First Available: April 17, 2013
Warranty and Support
Fulham products are manufactured to high standards and typically come with a manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the documentation included with your purchase or visit the official Fulham website.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact Fulham customer service. You can often find contact information on the product packaging or through the official Fulham website.
Online Resources: For additional information and product updates, visit the Fulham Store on Amazon.
