Wet leakage current test system of photovoltaic module

Propósito:

Test the insulation performance of the components under wet working conditions to verify that the moisture of rain, fog, dew, water and dissolved snow cannot enter the components and affect the circuit.

Criterios aplicables:

IEC61215

Technical specifications:

Test tank:

Size :2100x1000x250mm（W*D*H）， thickness :15mm; Material: Plexiglass

Temperature control: Hongtu self-developed water constant temperature system, temperature :22+3° C

Liquid resistivity: less than 3500Q.cm

Spray system: UL laboratory special nozzle, multi-directional spray adjustment, water pressure and water flow adjustable