QUICKTRONIC PROStart T5HO High Temperature

Normal Ballast Factor HT

QUICKTRONIC High Efficiency (QHE) PROStart T5HO High Ambient Temperature electronic ballasts operate PENTRON HO, PENTRON HO Circline, and DULUX L T5 lamps saving >2 watts

Specifically designed for applications where the ballast is subjected to higher ambient temperatures, as in high bay industrial installations.

Product family features
  • High Efficiency Systems over 90% efficient
  • 90°C maximum case temp.
  • Universal voltage (120-277V)
  • 1.0 ballast factor
  • QUICKSENSE ballast technology (end-of-lamp-life sensing)
  • PROStart program rapid start
  • UL type CC rated
  • -20°F (-29C) min. starting temp.,operates at >42 kHz to reduce potential interference with infrared control systems
  • RoHS compliant
Areas of application
  • Industrial high-bay
  • Commercial
  • Retail
  • Hospitality
  • Institutional
  • New construction

General product information

Ordering Abbreviation QHE 2X54T5HO/UNV PSN-HT (NL)
Brand Name OSRAM
General Description 2 or 1 lamp 54wT5HO High Efficiency, Programmed Rapid Start,High Output electronic ballast, Universal Voltage,No leads. Hi-Temp.

Electrical data

Nominal Total Max Wattage 121.00 W
Power Factor >0.97
Open Circuit Voltage (V) <600 V

Dimensions & weight

Ballast Width (in) 1.1800 in
Ballast Length (in) 16.7300 in
Ballast Height (in) 1.0000 in

Temperatures & operating conditions

Starting Temperature - Celsius -29 C
Starting Temperature - Fahrenheit -20.2 F
Maximum Case Temperature 70 C

Additional product data

Sound Rating A
Total Harmonic Distortion (THD) <10
Primary Lamp Type 1 FP54T5HO
Starting Method Programmed Start

Light management & control

Circuit Type Series

Item number




Outside dimensions l x w x h

Gross weight

51476 0046135514760 Unpacked (SKU) 1
51476 10046135514767 Shipping box (Case) 20 17.9in x 15.1in x 2.4in 20.9lb