Full Description

Describes the procedures to be followed and the precautions to be taken in measuring performance of LED drivers. The scope includes, but is not limited to, LED drivers with these characteristics:

General lighting, exterior lighting, and roadway lighting applications
Input supply voltage up to 600 VDC or 600 VAC (50 or 60 Hz)
Output open-circuit voltage of 600 V or less
Constant-current or constant-voltage DC output
Fixed, variable (dimmable), pulse width modulation, or programmable (tunable) output power
External (standalone) or internal (enclosed in luminaire)