GE Industrial Solutions Entellisys Low Voltage Switchgear - Manuel (Page 11)

Entellisys Low Voltage Switchgear
11
All of the primary circuit switching and protective devices,
Entellisys instrumentation, control fuses, and instrument
transformers are mounted in the enclosure. The breaker
compartments include drawout rails, stationary breaker contacts,
interlocks, and EntelliGuard Messengers. The breakers are
provided with self-aligning primary and secondary disconnect
contacts & breaker locking mechanism. The individual sections,
compartments, and devices are described in the following
paragraphs.
Figure 3-2 is an outline of a typical single-ended load center unit
substation illustrating the nomenclature used for all equipment.
Fig. 3-2. Outline of a typical Entellisys Load Center Unit Substation
.