| 摘要 |
The present invention relates to a breakout box for a power analyzer, which is connected between the power analyzer and an electrical device to facilitate connection upon analysis of voltage, current, and phase. The breakout box includes a power source port connected with a power supply, a load port connected with a load (electrical device) to apply power coming from the power supply through the power source port to the load, a voltage port connecting a neutral line (N) and a power line (L) of a connection cable coupling the power source port with the load port to a voltage terminal of the power analyzer, and a current port cutting the power line (L) of the connection cable coupling the power source port with the load port to connect a load side and a power supply side to a current terminal of the power analyzer. According to the present invention, the breakout box for a power analyzer eliminates the need to peel off the connection cable or cut a part of the power line (L) upon power analysis, thus allowing for user′s convenience and safety. Further, both a 110V load port and a 220V load port are provided, which may be configured to be used when analyzing power of various electrical parts. Still further, the power source line (L) is directly connected to a VHI voltage terminal and AHI current terminal of the power analyzer, thus preventing shut resistance. Accordingly, standby power may be measured in fine units ofμA. [Reference numerals] (AA) Power supply; (BB) Power analyzer; (CC) Breakout box; (DD) Load (electrical device) |
