An electronic watt-hour meter unit including a storage case for accommodating an electronic watt-hour meter and a storage case and an electronic watt-hour meter.

摘要

PROBLEM TO BE SOLVED: To provide means for enabling an electronic watthour meter to be mounted on an existing mounting hole of a cabinet panel.SOLUTION: A housing case used to house an electronic watthour meter includes front, side, and rear covers adapted to cover the front, side, and rear of the electronic watthour meter respectively. The side cover has a cylindrical part having a front opening and a rear opening and a mounting part provided around the front opening, by which the side cover can be detachably mounted on a mounting target part. The front cover can be detachably attached to the side cover and has a window that makes the front side of the electronic watthour meter partly observable when the electronic watthour meter is set in the side cover. The rear cover can be detachably attached to the side cover and has a terminal receiving hole that can receive a terminal to be connected to a distribution line.SELECTED DRAWING: Figure 1