Product Overview
Sylvania 49450 - QHE 2x32T8/UNV PSH-HT High Ballast Factor T8 Ballast
The Sylvania Quicktronic QHE 2x32T8/UNV PSH-HT is a high-efficiency, programmed start electronic ballast designed for 1 or 2-lamp T8 systems. This High Ballast Factor (1.18) model is engineered for high-ceiling or industrial applications where maximum light output is required. Featuring Universal Voltage (120-277V) and High-Temperature (HT) rating, it offers superior reliability in demanding environments.
Technical Specifications
| Input Voltage | 120V - 277V (Auto-Sensing) | Ballast Factor | 1.18 (High Output) |
| Start Method | Programmed Rapid Start | Circuit Type | Parallel (Independent Lamp Operation) |
| THD | < 10% | Sound Rating | Class A (Quiet) |
| Max Case Temp | 90°C (High Temp Rated) | Min Start Temp | -20°F (-29°C) |
| Dimensions | 9.5" L x 1.68" W x 1.18" H | Remote Mount | Up to 20 Feet |
Compatible T8 Lamps
Linear Lamps (1 or 2 Lamps)
- F32T8 (32W, 30W, 28W, 25W) - 48"
- F25T8 (25W) - 36"
- F17T8 (17W) - 24"
- F40T8 (40W) - 60" (1 Lamp Only)
U-Bend Lamps
- FBO32, FBO31, FBO30/SS (2 Lamps Only)
- FBO29/SS, FBO24, FBO16
Installation & Performance Notes
- Programmed Start: Maximizes lamp life in frequent switching applications (e.g., sensors).
- Lamp Striation Control (LSC): Minimizes visual flickering and striations in energy-saving lamps.
- NEMA Premium: Qualifies for maximum utility rebate incentives.
- Energy Savings: Delivers 30–60% savings when upgrading from T12 magnetic systems.
Certifications: UL Listed Class P, Type 1 Outdoor, CSA Certified, FCC 47 CFR Part 18, ANSI C82.11.
