摘要 |
[Problem] To provide a load tester in which a plurality of resistors are arranged that allows efficient internal wiring. [Solution] A load tester that has a resistance unit and a connection-selecting unit. A plurality of resistor groups are arranged in the resistance unit, and resistors are arranged in each resistor group. The connection-selecting unit has a main body, a switching unit for each resistor group, and a first busbar. The switching units are used to control which resistor groups to use in a load test. One terminal of each switching unit and a power-supply line from a power supply on which the load test is being performed are connected to the first busbar. One terminal of one resistor in each resistor group is connected to the other terminal of the corresponding switching unit. The abovementioned main body has a first surface on which the switching units are mounted and a second surface, perpendicular to the first surface, on which the first busbar is mounted at a prescribed distance with insulators interposed therebetween. The connection-selecting unit is removably mounted to the resistance unit such that the switching units are located between the first busbar and the resistor terminals that are connected to the switching units via cables. |