QUICKTRONIC Instant Start DL40 Universal Voltage Systems

High Efficiency Series
Normal Ballast Factor

QUICKTRONIC High Efficiency (QHE) instant start DULUX L 40W ballasts save up to 6 to 9% over standard electronic ballasts without compromising light output or lamp life. These systems provide over 30% more lumen output than 34T12 U-bend systems at nearly the same power input. The small lamp diameter and ballast profile provide compact luminaire design options with improved aesthestics and performance. When paired with DULUX L SUPERSAVER lamps, these systems save an additional 14-33% over full wattage systems.

Product family features
  • High Efficiency Systems are over 90% efficient
  • Universal voltage (120-277V)
  • QUICKSENSE ballast technology (end-of-lamp-life sensing)
  • Min. Starting Temp: 0°F (-18°C) for FT40DL and FT40DL/28W/SS 50°F (10°C) for FT40DL/25W/SS
  • High luminous efficacy
  • Virtually eliminates lamp flicker
  • Quiet operation
  • High power factor
  • Low harmonic distortion
  • Lightweight
  • UL, CSA
  • Auto Reset
Product family benefits
  • RoHS compliant
  • Lead-free solder, printed circuit board and manufacturing process
Areas of application
  • Commercial
  • Retail
  • Hospitality
  • Institutional
  • Schools
  • New construction

General product information

Product Name QHE1X40DLUNVISNSC 10/CS 1/SKU
Ordering Abbreviation QHE 1X40DL/UNV ISN-SC
Brand Name OSRAM
General Description 1x40DL UNV ISN SC
Product Remark
  • Data based on primary lamp types. See OSRAM SYLVANIA System Performance Guide for data on other lamp combinations.
  • Remote Mounting up to 18 feet
  • 70C Max Case Temperature
  • UL Listed Class P, Type 1 Outdoor
  • Insulate unused leads
  • Ground ballast case
  • Lampholder must be shorted per diagram
  • Install in accordance with National Electric Codes
  • Complies with FCC 47 CFR Part 18, Non-Consumer
  • ANSI 62.41 Cat. A Transient Protection
  • Class A Sound Rating.
  • Minimum Starting Temperature: 0F/-18C.
  • Input Frequency: 60Hz.

Electrical data

Nominal Total Max Wattage 42.00 W
Wiring Method Leads
Power Factor >0.97

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

Additional product data

Total Harmonic Distortion (THD) <10
Number of Lamps 1
Primary Lamp Type 1 FT40DI/28WSS/IS
Starting Method Instant Start
Sound Rating A

Light management & control

Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

49428 0046135494284 Unpacked (SKU) 1
49428 10046135494281 Shipping box (Case) 10 10.8in x 10.2in x 3.3in 13.5lb