QUICKSTEP Bi-Level Dimming Systems

Bi-Level Dimming Systems - Lamp Striation Control




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

Product family features
  • QUICKSTEP Stepped Switching, bi-level dimming (0.87 BF to 0.34BF)
  • High Efficiency Systems – over 90% efficient
  • Lamp Striation Control
Areas of application
  • Office
  • Schools
  • Commercial
  • Retail
  • Occupancy sensor usage
  • Building control systems
  • Institutional

General product information

Product Name QHES2x32T8UNVPSNSCB 10/CS 1/SKU
Ordering Abbreviation QHES 2x32T8/UNV PSN-SC-B
Brand Name OSRAM
Family Brand Name QUICKTRONIC High-Efficiency
General Description QHES2X32T8UNVPSNSCB 10/CS 1/SKU
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 57.00 W
Open Circuit Voltage (V) <600 V
Nominal Voltage (V) 120-277V
Power Factor >0.97
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

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

Additional product data

Total Harmonic Distortion (THD) <10
Number of Lamps 2
Primary Lamp Type 1 FO32/XP
Ballast Factor 0.87
Starting Method Programmed Start
Sound Rating A

Light management & control

Control Setting Step-Dim
Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

49157 0046135491573 Unpacked (SKU) 1
49157 10046135491570 Shipping box (Case) 10 12in x 10.5in x 3.2in 13lb