Product Overview
Sylvania QTP 2x39-24T5HO/UNV PSN NL — Item #49111 — 2-Lamp PROStart Electronic Ballast, 2x39-24T5HO, 120-277V (Universal)
The Sylvania QUICKTRONIC QTP 2x39-24T5HO/UNV PSN NL (Item #49111) is a 2-lamp PROStart electronic ballast for 2x39-24T5HO PENTRON HO fluorescent lighting systems, operating on 120-277V (Universal) line voltage, NL (no leads).
Ballast Factor 1.00 (Normal) PENTRON HO T5 | Number of Lamps 2 2x39-24T5HO | Input Voltage 120-277V (Universal) Universal | Starting Method PROStart Programmed Rapid Start | THD <10% Total Harmonic Distortion |
Technical Specifications
| Lamp Size | 2x39-24T5HO |
| Lamp Type | 39W/24W T5HO PENTRON HO |
| Input Current | 0.47/0.20 (FP24T5HO) / 0.76/0.32 (FP39T5HO) Amps |
| System Lumens | 4,000 (FP24T5HO) / 7,000 (FP39T5HO) |
| System Watts | 55/54 (FP24T5HO) / 85/83 (FP39T5HO) W |
| System Efficacy | 73/74 (FP24T5HO) / 82/84 (FP39T5HO) lm/W |
| Ballast Factor | 1.00 (Normal) |
| Input Voltage | 120-277V (Universal) |
| Packaging | NL (no leads) |
Product Overview
Input current is 0.47/0.20 (FP24T5HO) / 0.76/0.32 (FP39T5HO) Amps, delivering 4,000 (FP24T5HO) / 7,000 (FP39T5HO) system lumens at 55/54 (FP24T5HO) / 85/83 (FP39T5HO) W system wattage (73/74 (FP24T5HO) / 82/84 (FP39T5HO) lm/W system efficacy).
Compatible Applications
- Commercial and retail lighting
- Hospitality and institutional facilities
- Energy retrofits and new construction using 2x39-24T5HO PENTRON HO fluorescent fixtures.
Before Ordering – Verify
- Confirm packaging/lead configuration: this item is NL (no leads) — verify against your fixture's wiring before ordering.
- Confirm input voltage: 120-277V (Universal).
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 #49111, model designation QTP 2x39-24T5HO/UNV PSN NL.
- Packaging: NL (no leads).
- 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.
