| 摘要 |
Three-phase / single-phase plug (1) is at its rear side secured to the rear side of the housing (4) with sockets (5), (8) and (7) provided at the front. From the three-phase plug (1) with terminals R, S, T, N and Z, the transfer of electricity to the housing (4) is achieved by conductors (14), (15), (16), (17) and (18). Transfer of electricity from the housing (4) and terminals R, S, T, N and Z is achieved so that R terminal is by a conductor (19) connected to R terminal on the socket (5), the connection S is connected by the conductor (22) to the S terminal on the socket (6) , and T terminal is connected by the conductor (25) to terminal T on the socket (7). N terminal is connected through conductors (30), (23), and (26) with N terminals on the sockets (5), (6) and (7), and the terminal Z is connected through conductors (21), (24) and (27) to Z terminals on the sockets (5), (6) and (7).
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