Upgrade your commercial lighting system with this genuine Sylvania QUICKTRONIC QT 3X32/277 IS Electronic Ballast, engineered to deliver dependable, energy-efficient performance for fluorescent lighting applications. Designed to operate up to three lamps on a 277V power supply, this high-performance instant-start ballast features a high power factor (>0.97), low harmonic distortion (THD <20%), and quiet Sound Rated A operation for reliable, long-lasting use in offices, warehouses, schools, retail spaces, and industrial facilities. Compatible with a wide range of fluorescent lamp types, it is an excellent replacement choice for maintaining optimal fixture performance while reducing energy consumption. This pre-owned OEM ballast is in good overall condition with normal cosmetic wear from previous use, making it a cost-effective solution for repairs, maintenance, or replacement projects.
Specifications:
- Brand: Sylvania
- Series: QUICKTRONIC
- Model: QT 3X32/277 IS
- Input Voltage: 277 VAC
- Frequency: 60 Hz
- Input Current: 0.33 Amps
- Maximum Output Voltage: 600V
- Lamp Capacity: Up to 3 fluorescent lamps
- Power Factor: >0.97 (High Power Factor)
- Total Harmonic Distortion (THD): <20%
- Sound Rating: Class A
- Protection: Inherent Thermal Protection
Applications:
- Commercial office lighting
- Retail stores and shopping centers
- Warehouses and distribution centers
- Schools, colleges, and universities
- Hospitals and healthcare facilities
- Industrial and manufacturing plants
- Municipal and government buildings
- Fluorescent troffer and strip light fixtures
- Replacement ballast for maintenance and repair projects
- Indoor fluorescent lighting systems operating on 277V power










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