| 摘要 |
<p num="1">An electrical power meter (10) for monitoring electrical power supplied to a load comprises a meter case (11), a plurality of current transformers (32a, 32b, 32c) within the meter case for sensing the electrical current in a plurality of line conductors of a power distribution system, and a plurality of pairs of terminals (36, 39 and 37, 40 and 38, 41) on the meter case for connecting the meter to the line conductors. The terminals of each pair are located on opposite sides of one of the current transformers, and a current transformer bus bar (33-35) connects the two terminals and extends through one of the current transformers. A plurality of guides (81-84) adjacent selected pairs of the terminals position lugs (55, 56, 58, 59) connecting line conductors to the selected pairs of terminals.
|
