Sylvania-Osram 51485 QHE 2x54T5HO-347-480 PSN-HT

347-480V High Ambient Temp. Systems High Efficiency Series

Type CC Programmed Rapid Start Normal Ballast Factor HT

Lamp / Ballast Guide

54W T5 – PENTRON® HO lamps

1 or 2-lamp:

• QHE2x54T5HO/347-480 PSN-HT

4-lamp Switchable:

• QHE4x54T5HO/347-480 PSN-HT-SCL

Also operates:

• FP54/SS, FT50DL, FT55DL, FPC55, L58T8

1 or 2 lamps on 2L ballast

1, 2, 3 or 4 lamps on 4L ballast

Key System Features

• High Efficiency Systems over 90%efficient
• 90°C maximum case temp.
• 347-480V input voltage range
• ballast factor (see table)
• QUICKSENSE® ballast technology (end-of-lamp-life sensing)
• PROStart programmed rapid start
• UL type CC rated
• -20°F (-29°C) min. starting temp.
• Operates at >42 kHz to reduce potential interference with infrared control systems
• High power factor
• Low harmonic distortion
• Lightweight
• UL, CSA, FCC
• RoHS compliant
• Lead-free solder and manufacturing process

Application Information

QUICKTRONIC High Efficiency T5HO HT ballasts are ideally suited for:

• Industrial high-bay
• Commercial
• Retail
• Hospitality
• Institutional
• New construction
• Direct lighting
• Indirect lighting
• Surface mount
• Cove lighting

System Information

QUICKTRONIC High Efficiency PROStart T5HO 347-480V High Ambient System:

• Voltage errors
  • Reduces inventory by 50%
• Utilizes Programmed Rapid Start operation for:
  • Highest System Efficacy
  • Longer Life
  • Over 100,000 switching cycles for occupancy sensor and building controlsystems applications

QUICKSENSE ballast technology helps to protect against overheated bases and sockets, as well as cracking of the glass wall, and uses dynamic end-of-lamp-life sensing to avoid false shutdowns caused by some static sensing methods. QUICKSENSE ballast technology will auto reset when the end-of-life lamps are replaced with new ones.

The two lamp unit can be wired for two or one lamp operation. The four lamp “switching” ballast is designed to switch from 4 to 2-lamps, 3 to 2-lamps, 3 to 1-lamp or 2 to1-lamp. The switching feature can be used with control interfaces, including occupancy sensors.

QUICKTRONIC High Efficiency (QHE) PROStart® T5HO 347-480V High Ambient (HT) electronic ballasts operate SYLVANIA PENTRON HO, PENTRON HO Circline, and DULUX® L T5 lamps with full lumen output and optimal system performance.

QUICKTRONIC T5HO 347-480V HT electronic ballasts allow operation in industrial applications using a 480V AC system. This eliminates the need to rewire existing 480V installations or to drop the voltage by using expensive and bulky transformers. The same product can also be used for 347V applications, allowing for a reduction in inventory model numbers.

QUICKTRONIC T5HO 347-480V HT ballasts are specifically designed for high ambient temperature applications. The ballast may be operated at case temperatures of up to 90°C, making them an ideal choice for high ambient settings such as industrial high-bay lighting.

QUICKTRONIC T5HO 347-480V HT ballasts are RoHS compliant and feature lead-free solder and manufacturing process.

Setting the standard for quality, QUICKTRONIC T5HO 347-480V HT ballasts are covered by the QUICK 60+® warranty, the first and most comprehensive system warranty in the industry.

Installation Notes

• For 480V applications connect two phases (line and line) to the input.
• For 347V applications connect line and neutral to the input as shown(DO NOT CONNECT two phases of 347V to the same ballast)
• Switching: Simultaneously disconnect all ungrounded line conductors per NEC codes(i.e. switch both hot legs)
• Ground ballast case
• Insulate unused leads for 600V
• Install in accordance with the National Electrical Code