Professional Series
Program Rapid Start - Normal Ballast Factor

A QUICKTRONIC PROStart DL40 ballasts operate DULUX L 40 lamps with maximum efficacy and high lumen output.The small lamp diameter and sleek profile provide new design options and improved fixture optics.

Product family features
  • PROStart Programmed Rapid Start Ballast
  • 0.88 Ballast factor
  • QUICKSENSE ballast technology (end-of-lamp-life sensing)
  • 0°F (-18°C) Starting Temp.
  • High luminous efficacy
  • Virtually eliminates lamp flicker
Areas of application
  • Occupancy sensors
  • Building control systems
  • Any applications where maximum lamp life is required to reduce maintenance costs

General product information

Product Name QTP2X40TT5120PSNF 20/CS 1/SKU
Ordering Abbreviation QTP 2X40TT5/120 PSN F
Family Brand Name QUICKTRONIC Professional
General Description 2 lamp 120V 10 percent THD programmed rapid start normal ballast factor electronic ballast in an F enclosure size for FT40TT5 lam
Product Remark
  • Data based on primary lamp types. See OSRAM SYLVANIA System Performance Guide for data on other lamp combinations.
  • Remote Mounting up to 10 feet
  • 70C Max Case Temperature
  • UL Listed Class P, Type 1 Outdoor
  • Ground ballast case
  • 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 76.00 W
Open Circuit Voltage (V) <600 V
Wiring Method Leads
Power Factor >0.97

Dimensions & weight

Ballast Width (in) 1.6000 in
Ballast Length (in) 9.5000 in
Ballast Height (in) 1.0000 in

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
Primary Lamp Type 1 FT40DL
Starting Method Programmed Start
Sound Rating A

Light management & control

Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

50340 4052899219311 Unpacked (SKU) 1
50340 4052899219328 Shipping box (Case) 20 22in x 10in x 3.5in 14.1lb