Armored box type envelope for electric energy meters

摘要

Model patent shielded type envelope power. This patent, belonging to the measurement area of utility: "box for electric energy billing meters.Refers to a model structure capable of protecting the single phase KWH meter mechanically (15) or polyphase meter kWh (42) for billing of electricity on the basis of type base.Of fraud, to tampering or unauthorized handling of the same, its components or its connections.Can be UTI I given in the patterns of entry of electricity concessionaires inside of boxes of measurement (7) of the standards of services covered.As in masonry walls (6) or in particular poles (4) when the service standards at the time.It is composed of 3 modules made in Plastics: the basis for the meter (70), the basis of locking (71) and the shielding box (72).After closed by latches males (75), and latches females (76) is completely unbreakable, can no longer be open without destruction of parts.And presenting cracks visible when attempting to perform any kind of holes.