Product Overview
Sylvania QTP 2x28T5/UNV DALI — Item #51358 — 2-Lamp DALI Digital Dimming Ballast, T5, 120-277V
The Sylvania QUICKTRONIC QTP 2x28T5/UNV DALI (Item #51358) is a 2-lamp Professional DALI digital dimming electronic ballast for T5 fluorescent lighting systems (FP28), operating on 120-277V universal voltage.
Dimming Protocol DALI Digital Addressable Lighting Interface | Number of Lamps 2 T5 | Input Voltage 120-277V Universal | Dimming Range 100%-1% Continuous | THD <10% Total Harmonic Distortion |
Technical Specifications
| Lamp Technology | T5 |
| Compatible Lamp | FP28 |
| Input Current | 0.55/0.23 Amps |
| System Lumens (Full Output) | 5,800 |
| System Lumens (Minimum Dim) | 58 |
| System Watts | 64/62 W |
| System Efficacy | 91/94 lm/W |
| Dimming Range | 100% to 1% |
Product Overview
DALI (Digital Addressable Lighting Interface) is the worldwide standard for digital lighting control, offering full-range continuous dimming, individual fixture control, and feedback. Contact OSRAM SYLVANIA for a list of compatible DALI controllers.
Continuous 100% to 1% DALI digital dimming with individual fixture addressing and feedback via the DALI protocol.
Compatible Applications
- Commercial and institutional lighting projects using DALI digital control systems
- T5 fluorescent fixtures requiring individually addressable dimming
Before Ordering – Verify
- Confirm DALI controller compatibility with OSRAM SYLVANIA before specifying — contact OSRAM SYLVANIA for a compatible-controller list.
- Confirm lamp type: FP28 (T5).
Safety and Handling Guidelines
- Install per NEC guidelines and local electrical code; installation should be performed by a qualified electrician.
- Disconnect power at the breaker before servicing, wiring, or replacing this ballast.
- Allow the ballast to cool before handling if recently in operation.
- Dispose of a failed or replaced ballast per local electronic-waste regulations.
Compliance
- UL Listed for use in commercial and industrial fluorescent/HID fixtures.
- Covered by the SYLVANIA QUICK 60+ system warranty, the industry's first and most comprehensive lamp-and-ballast system warranty.
Ordering Information
- Item #51358, model designation QTP 2x28T5/UNV DALI.
- For wholesale pricing, bulk availability, or help confirming the correct ballast for your fixture, contact ADL Supply.
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
