Siemens ET8 Series Dokumentacja Pobierz pdf (Strona 87)

Figure 5-18.-Fuse panel assembly.

Fuse Tester Panel Assembly

The fuse tester panel (fig. 5-19) functions in the

same manner as the Mk 70 DFCS fuse tester panel.

Meter Panel Assembly

Two meter panels (fig. 5-20) are used one panel

type monitors 60-Hz and 400-Hz power buses, and the

Figure 5-19.-Fuse tester assembly (analog switchboard).

Figure 5-20.-Meter panel assembly.

other panel type monitors dc buses. The panels contain

an ac or dc meter and a rotary snap switch. The snap

switch enables voltage measurements to be performed

on the selected power bus.

Flasher Panel Assembly

The flasher panel (fig. 5-21) produces pulsating

(ON/OFF/ON and so forth) potentials to activate

Figure 5-21.-Flasher panel assembly.

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Siemens ET8 Series Dokumentacja Strona 87