QUICKSTEP Bi-Level Dimming Systems

Bi-Level Dimming Systems - Lamp Striation Control




QUICKTRONIC High Efficiency PROStart T8 QUICKSTEP Bi-Level Dimming ballasts are programmed rapid start electronic ballasts that will easily switch from 100% to 50% power with standard wall switches.

Product family features
  • QUICKSTEP Stepped Switching, bi-level dimming (0.77 BF to 0.25 BF)
  • Lamp Striation Control
  • High Efficiency Systems – over 90% efficient
Areas of application
  • Office
  • Schools
  • Commercial
  • Retail
  • Occupancy sensor usage
  • Building control systems
  • Institutional

General product information

Product Name QHES2X32T8UNVPSLSC 10/CS 1/SKU
Ordering Abbreviation QHES 2X32T8/UNV-PSL-SC
Brand Name OSRAM
General Description High Efficiency Bi level dimming 2 lamp model Program Start 10 per case, runs 2 32W lamps

Product Remark
  • Minimum Starting Temperature 32F/0C in dimmed mode (please add the degree symbols)
  • Step dim level: 100% to 50% power
  • Remote Mounting: Refer to PIB (Product Information Bulletin) available on www.Sylvania.com or www.MySylvania.com

Electrical data

Nominal Total Max Wattage 48.00 W
Power Factor >0.97
Nominal Voltage (V) 120-277V
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) 1.0000 in
Dimensions Small Can

Temperatures & operating conditions

Starting Temperature - Fahrenheit -0.4 F
Starting Temperature - Celsius -18 C
Maximum Case Temperature 70 C

Additional product data

Starting Method Programmed Start
Sound Rating A
Total Harmonic Distortion (THD) <10
Primary Lamp Type 1 FO32/XP
Ballast Factor 0.77

Light management & control

Control Setting Step-Dim
Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

49158 4052899149793 Unpacked (SKU) 1
49158 4052899149809 Shipping box (Case) 10 11.7in x 10.2in x 3.1in 12.5lb