| 摘要 |
An electrical consumer unit / fuse board has a live bar o, a neutral bar b, an earth bar a and an additional earth connection bar (functional earth bar) d. The earth bars may be joined by a detachable link j. The terminals for an outgoing conductor e are substantially in line with each other and with the output terminal of the appropriate circuit breaker c. The functional earth bar may be used for high integrity earth circuits. The live bar o may be positioned away from the outgoing conductors. |
