泊睿BR-UL-AT电弧试验系统

Arcing Test (method B):
Implementation of standards: UL 1703-2015
A single module or panel is to be used with a separate power supply as described in following:
The power supply is to be a constant voltage supply with a series connected current-limiting resistor. The parameters of the total system are to be as follows:
a) Open-Circuit Voltage – The voltage that is across the fracture during normal use of the modules or panels with the specified bypass diodes.
b) Short-Circuit Current – Not less than 80 percent nor more than the rated module or panel short-circuit current, when the current-limiting resistor is adjusted so that the voltage across the module or panel being tested is zero.connected in series to provide the remainder of the source. The module or panel under test is to be irradiated at 80mW/cm² or more at 20°C~30°C. The system load is to be a short circuit.