Patent ID: 9500718
Filing Date: 2016-11-22
CPC Classification: G01R,H01C,H02J,Y02E,Y04S

Claim Text:
1. A load testing apparatus comprising: at least two resistance units each configured with a plurality of resistor-groups arranged in stages along z direction, which is a vertical direction, and including a frame configured with an insulating material covering a side face of the resistor-groups, each of the resistor-groups including resistors arrayed along a horizontal direction; and at least two base parts each including a cooling fan and provided separately, wherein at least one of the resistance units are provided on a top of each of the base parts via an insulator, a face of the frame that at least faces another adjacent resistance unit is positioned in an inner side of a side face of the base part, on which the resistance unit is provided, by a first distance when viewed from above, the at least two resistance units are disposed to have a gap between the frames of adjacent resistance units, the gap being equal to or larger than a second distance to provide insulation between the adjacent resistance units, the second distance is twice the first distance, and the first distance is equal to or larger than 45 mm.