Product Overview

Sylvania QHE 4x32T8/UNV DIM-TCL - Item #50738 - 4-Lamp 32W T8 POWERSENSE Dimming Electronic Ballast, 120-277V (Universal)
The Sylvania QUICKTRONIC POWERSENSE QHE 4x32T8/UNV DIM-TCL (Item #50738) is a 4-lamp full-range dimming electronic ballast for 32W T8 fluorescent systems, operating on 120-277V (Universal) line voltage.
Lamps Driven 3-4 32W T8 (F32T8) | Input Voltage 120-277V Universal, 50/60Hz | Dimming Range 100% to 5% POWERSENSE | Starting Method Programmed Rapid Start Parallel circuit | Sound Rating Class A Quiet operation |
Technical Specifications
| Ballast Type | Electronic, Programmed Rapid Start, full-range dimming |
| Family / Series | QUICKTRONIC POWERSENSE |
| Model | QHE 4x32T8/UNV DIM-TCL |
| Item Number | 50738 |
| Lamps Driven | 3-4 |
| Input Voltage | 120-277V (Universal) |
| Input Frequency | 50/60Hz |
| Circuit Type | Parallel |
| Dimming Range | 100% to 5% |
| THD | < 10% at full power |
| Sound Rating | Class A |
| Maximum Case Temperature | 70°C |
| Minimum Starting Temperature | -20°F (-29°C) standard lamps; 60°F (16°C) SS lamps |
| Enclosure (Small Can) | 9.47 in L |
| Lamps / Fixture | Sold separately - ballast only |
Product Overview
OSRAM SYLVANIA QUICKTRONIC electronic ballasts are RoHS compliant. Key features:
- Lamp Striation Control (LSC) minimizes striations at low light levels
- Parallel circuitry keeps remaining lamps lit if one lamp fails
- Complies with UL935 requirements for the Type CC rating
- Remote mounting up to 20 feet from the lamps
- NEMA Premium rated per existing listing; 30-60% energy savings versus F34T12 magnetic systems
Compatible Applications
- Fluorescent fixtures using 32W T8 lamps
- Commercial, retail and institutional lighting retrofits
- New construction specifying T8 fixtures
Compatibility and Cross-Reference
- Operates: Standard F32T8 (3-4 x FO32/ECO); SuperSaver T8 (3-4 x 25W/28W); FO30/SS (4 lamps); U-bend FBO16, FBO24, FBO31, FBO32 (3-4 lamps); FO40 60-in (3 lamps); FO17 / FO25 (3-4 lamps).
- Comparable products per existing listing (verify before ordering): Advance IZT-4S32; Universal B432P277V5-E; GE GE432MAX90-V60.
Before Ordering - Verify
- The Product Name and Brand field read "OSRAM"; the product is Sylvania QUICKTRONIC (OSRAM SYLVANIA).
- The previous listing said 3 or 4 lamps in some places and 4-lamp in others; confirm lamp count on the datasheet.
- Item #50738 is not in the 2012 Sylvania catalog; specifications are carried from the previous listing and should be confirmed against the current Sylvania datasheet.
- Confirm your fixture line voltage matches 120-277V (Universal) before ordering.
- This is a ballast only; lamps are ordered separately.
Safety and Handling Guidelines
- De-energize the branch circuit before installing, wiring or replacing this ballast.
- Installation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and local codes.
- Mount securely inside a fixture housing; do not operate outside an enclosed fixture.
- Dispose of the ballast in accordance with local electronic-waste regulations.
Ordering Information
- Item #50738 - ballast only; lamps and fixture components are sold separately.
- Contact ADL Supply to confirm this ballast is the correct replacement for your existing fixture before ordering.
For wholesale pricing, bulk availability, or help confirming the correct replacement ballast, contact ADL Supply at 1-800-235-3489.