POWER STRIP AND ELECTRICAL POWER MEASUREMENT SYSTEM

摘要

[Object] To allow a power strip and an electrical power measurement system to measure the individual power consumptions of electrical devices respectively connected to a plurality of plug insertion portions of the power strip, even in a case where the power consumption of each of the electrical devices is small. [Solving Means] A power strip 1 includes a casing 6 including a plurality of plug insertion portions 1a each having a first insertion port 6a and a second insertion port 6b into which first and second plug blades 8 and 9 of a socket plug are to be respectively inserted, a magnetic core 21 which is provided in each of the plurality of plug insertion portions 1a and includes a first opening 21a into which the first plug blade 8 is to be inserted, a second opening 21b into which the second plug blade 9 is to be inserted, and a slit 21c to communicate between the first plug blade 21a and the second plug blade 21b, and a magnetic sensor 22 provided inside the slit 21c.