Sylvania QHE4x54T5HOUNVPSN High Ambient Ballast – 4-Lamp T5HO PROStart

Electronic Ballast for High Output T5 Fluorescent Lamps

Compatible Fluorescent Lamps

• F54T5/HO – 3-4 Lamp Configuration
• FT55DL/2G11 – 3-4 Compact Fluorescent Lamps
• FPC55 (FC12T5/HO) – 3-4 Lamps
• L58W T8 – 3-4 Linear Fluorescent Lamps

Ballast Technical Specifications

• Input Voltage: 120–277V AC ±10%
• Ballast Factor: 1.00
• Temperature Range: -29°C to 90°C
• Efficiency: Greater than 90%
• Switching Cycles: Over 100,000
• Housing: Compact low-profile design
• Certifications: UL, CSA, FCC, RoHS, DOE Compliant

Advanced Ballast Technologies

• PROStart: Programmed rapid start with extended lamp life and 100,000+ cycles
• QUICKSENSE™: End-of-life lamp shutdown with overheat protection
• Universal Operation: Auto-sensing 120–277V with 50/60Hz compatibility

Performance & Energy Benefits

• High ambient temperature tolerance
• <10% THD for electrical system protection
• Reduces infrared interference (>40kHz)
• Lead-free, PCB-free, RoHS compliant
• Ideal for occupancy sensor systems

Common Applications

• Industrial high-bay lighting
• Commercial retail environments
• Hospitality and service facilities
• Surface mount installations
• Buildings with advanced lighting controls

Upgrade your lighting system with the Sylvania QHE4x54T5HOUNVPSN – engineered for reliability, energy efficiency, and optimal performance in demanding commercial and industrial environments.