Product Overview
Sylvania QTP 2x54T5HO/347-480 PSN HT (with leads) — Item #49145 — 2-Lamp PROStart Electronic Ballast, 2x54T5HO, 347-480V
The Sylvania QUICKTRONIC QTP 2x54T5HO/347-480 PSN HT (with leads) (Item #49145) is a 2-lamp PROStart electronic ballast for 2x54T5HO PENTRON HO fluorescent lighting systems, operating on 347-480V line voltage, with leads.
Ballast Factor 1.00 (Normal) PENTRON HO T5 | Number of Lamps 2 2x54T5HO | Input Voltage 347-480V 347-480V | Starting Method PROStart Programmed Rapid Start | THD <10% Total Harmonic Distortion |
Technical Specifications
| Lamp Size | 2x54T5HO |
| Lamp Type | 54W T5HO PENTRON HO |
| Input Current | 0.35/0.25 Amps |
| System Lumens | 10,000 |
| System Watts | 121/120 W |
| System Efficacy | 83 lm/W |
| Ballast Factor | 1.00 (Normal) |
| Input Voltage | 347-480V |
| Packaging | with leads |
| High Ambient Temp (HT) | Yes — rated for elevated case temperature applications |
Product Overview
Input current is 0.35/0.25 Amps, delivering 10,000 system lumens at 121/120 W system wattage (83 lm/W system efficacy).
This is the High Ambient Temperature (HT) version, rated for elevated case temperature applications.
This is the 347-480V version of this ballast, for use where 347-480V line voltage is present.
Compatible Applications
- Commercial and retail lighting
- Hospitality and institutional facilities
- Energy retrofits and new construction using 2x54T5HO PENTRON HO fluorescent fixtures.
Before Ordering – Verify
- Confirm packaging/lead configuration: this item is with leads — verify against your fixture's wiring before ordering.
- Confirm input voltage: 347-480V — 347-480V, not interchangeable with standard 120-277V fixtures.
- High Ambient Temp (HT) version — confirm your fixture requires the HT-rated ballast before substituting a standard version.
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 #49145, model designation QTP 2x54T5HO/347-480 PSN HT (with leads).
- Packaging: with 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.
