TRANSMISSION TERMINAL

PROBLEM TO BE SOLVED: To provide a transmission terminal that can easily measure each electric power of the respective branches of a distribution system. SOLUTION: The transmission terminal 1 installed at an installation site of an electric line to be monitored consists of a selector 17, that selects the current signal of two or more electric lines to be monitored in prescribed timing, an analog/digital converter 19 that converts the selected current signal into a digital quantity, a storage means 26 that stores the digital quantity converted from the current signal, a rated value setting section 22 that sets a rated value corresponding to each of the electric lines to be monitored, a central processing unit 8 that makes arithmetic operations of the stored contents, on the basis of the contents set by the rated value setting section 22, a transmission section 24 that communicates as for the arithmetic operation results with a host device and an enclosure that integrally accommodates the terminal components.