PV Module Testing Machine

PV Module Ball Drop Tester
PV Module testing equipment for UL1703 standard

Purpose
It's to provide mass of steel ball adjust certain height, amke it free fall, impact the sample and to view its damage level , use to detemine the quality of module , toughened glass and junction box quality

Related Standard:

UL1703 Flat-Plate Photovoltaic Modules and Panels  – Clause 30 Impact Test

IEC 60950-1 Impact Test Using a Steel Ball Testing Machine
BS EN IEC 62040-1 Uninterruptible power systems (UPS). Safety requirements-Cluase 4.2.5 Mechanical strength-Impact test

535 g 51 mm steel ball, drop height 1.295 m

2 in (51 mm)smooth steel sphere weighing 1.18 lb (535 g) falling through a distance of 51 in (1.295m)

Hardness steel ball: 260g, 508g 535g, 1040g, 2260g

Automatic release and lift. Power: 220V 50Hz 580W

 Supporting fixture（Customized）:
a)        Support Size: 350mm*350mm  and 660mm*660mm (Customized)
b)        Frame width 15mm
c)        Steel box height 150mm
d)       Rubber Gasket: thickness 3mm, width 15mm, hardness shore A50
e)        Interposed sheet of rubber: thickness 3mm, hardness shore A50