Universal Triad B228PUNV85-C Rapid Start Electronic F28T5, F21T5, F14T5 Ballast

Operates the Following Fluorescent Lamps: 

• (1-2) F28T5 (F28T5/Alto,FP28/ECO,HE 28W/T5,F28WT5/ECO)
• (2) F21T5 (F21T5/Alto,FP21/ECO,HE 21W/T5,F21WT5/ECO)
• (2) F14T5 (F14T5/Alto,FP14/ECO,HE 14W/T5,F14WT5/ECO)
• Ballast Factor 0.90

Additional Information

• Line Voltage: 120 - 277 vac, ±10%, 50/60Hz
• Programmed Rapid Start 
• Series Lamp Operation
• Active Power Factor Correction
• Auto Reset after Lamp Replacement
• End of Lamp Life Shutdown Circuitry
• Light-weight, Low Profile Housing (Dim:16.88”L x 1.18”W x 1.00”H)
  
• Manufactured in North America 
  
• Meets ANSI Standard C82.11-1993
  
• Sound Rating A (20-24 decibels)
• UL Type 1 Outdoor
  

The T5 Ballastar models incorporate switching for multi-level lighting control. 
With standard wall switches, Ballastar ballasts switch between 100% & 50% power levels
for maximum energy savings. This keeps even illumination in the fixture in- stead of the dark spots 
associated with in- board/outboard switching, and it allows for easy compliance 
with today’s latest energy code requirements for multi-level control.