| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an adaptor, for a watt-hour meter of a complete uninterruptible system, which can be set without stopping the supply of electric power even when the adaptor is attached for the first time. SOLUTION: The adpator for the watt-hour meter is composed of an adpator body B which is attached to an electric wire 14a and an electric wire 14b connected to the watt-hour meter A and a connector C which connects and disconnects a bypass route. The adaptor body is provided with a separable receiver plate 1 and separable surface plate 2 which individually hold the electric wires 14a, 14b and in which nearly parallel grooves G,... are formed and a coupling means 4 which couples the receiver plate 1 and the surface plate 2. The surface plate 2 is provided with a plurality of pressure-welded connecting fittings 3,... which are pressure-welded and connected individually to the respective electric wires 14a, 14b and which are composed of a good electric material. The connector C is provided with a plurality of connectors 7,... by which the fittings 3, 3 connected to the input-side electric wire and the output-side electric wire 14a, 14b of the adaptor body R are set to a short circuit state and a non- short circuit state and a movement means 7 which moves the connectors 7,... to a short circuit position and a non-short circuit position.</p> |
