ANSI C82.12-1999
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
LAMP BALLASTS - FLUORESCENT ADAPTERS
05-14-2017
12-06-2012
Foreword
Scope
Normative references
Definitions
Lamp tyres
Reference lamps
Hot-cathode lamps
Ballasting systems
Reference ballasts
Rapid-start type systems
Modified rapid-type start systems
Preheat (switch) start systems
Programmed start systems
High frequency adapter
Characteristics
Input power factor
Current crest factor
Ballast factor
Input current harmonic distortion
Marking
Requirements
General
Starting conditions
Starting
Lamp starting time vs. stating current requirement
Output
System light output
Minimum ballast factor
Dimmable systems
Lamp operating current ratio
Lamp current operating frequency
Cathode preheating current
Regulation
Operating-current waveshape
Supplementary cathode heating
Electromagnetic interference suppression
Safety
Input current, harmonic distortion and power factor
Line transient requirements
Inrush currents
Dimmable systems
End of Lamp life
Application requirements
Operating temperature limits
Average voltage for satisfactory operation
Audible sound level
Table
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