QUICKTRONIC PROStart T5 Universal Systems

High Efficiency Series

QUICKTRONIC High Efficiency PROStart T5 ballasts with a 0.90 ballast factor are optimally paired with high lumen output PENTRON PREMIER XP T5 ECOLOGIC to deliver comparable light output to standard 1.0 ballast factor T5 systems, but with up to 15% energy savings. The offering also includes QUICKSTEP bi-level dimming ballasts. These ballasts are designed to meet California Energy Commission’s Title 24* requirements for multi-level lighting controls (Section 131). The combined lamp and ballast system offers a higher efficiency system for T5 luminaires.

Designed to shut down the system reliably and safely when lamps reach end-of-life.

Product family features
  • High efficiency systems over 90% efficient
  • First T5 system to achieve up to 104 LPW (lm/w)
  • Universal voltage (120-277V)
  • QUICKSTEP stepped switching bi-level dimming (0.90BF to 0.35BF)
  • QUICKSENSE ballast technology (end-of-lamp-life sensing)
  • PROStart programmed rapid start
  • Suitable for use with occupancy sensors
  • Operates at >42 kHz to reduce potential interference with infrared control systems
  • High power factor (>98%)
  • <10% THD total harmonic distortion at full power
  • UL, CSA, FCC
  • Small can enclosure
Product family benefits
  • RoHS compliant
  • Lead-free solder and manufacturing process
Areas of application
  • Office
  • Schools
  • Commercial
  • Retail
  • Hospitality
  • Institutional
  • New construction

General product information

Product Name QHE2X28T5UNVPSNNOM 10/CS 1/SKU
Ordering Abbreviation QHE2X28T5/UNV PSN NOM
Brand Name OSRAM
General Description 2 lamp High efficiency universal voltage electron ballast for 28W T5 lamp. Packaged 10 pieces per casewith wires for OSRAM Mexico

Electrical data

Nominal Total Max Wattage 28.00 W
Power Factor >0.97
Open Circuit Voltage (V) <600 V
Wiring Method Leads

Dimensions & weight

Ballast Width (in) 1.6800 in
Ballast Length (in) 9.5000 in
Ballast Height (in) 1.1800 in
Dimensions Small Can

Temperatures & operating conditions

Starting Temperature - Celsius -20 C
Starting Temperature - Fahrenheit -4 F
Maximum Case Temperature 70 C

Additional product data

Sound Rating A
Total Harmonic Distortion (THD) <10
Primary Lamp Type 1 FP28T5
Starting Method Programmed Start

Light management & control

Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

49427 0046135494277 Unpacked (SKU) 1
49427 10046135494274 Shipping box (Case) 10 15.7in x 6.7in x 3.8in 8.9lb