BRUEL & KJAER System V - Installation of Exciters Using Type 4805 Body

Fig .2.5. Details of the fuses are given in the Specifications. Mak e sure that only fuses
with the required rated cur rent and of the specified typ e are us ed for replace me nt. The
use
of mended fuses a nd th e sh ort - circu iti ng of fus e-holders is prohib it ed.
F an Mol or F uses 11 A sl ow·blowl ----,
Cab le E nlr y -- - - - --,
Sa fety Cir cuit Boa rd
Ea rth
Fan o lor --- ;::;
8OOJ59
Fig. 2.5 . Exciter Body with base cover re moved
2.3. INSTALLATION OF EXCITERS USING TYPE 4805 BODY
The cable connection between the Power Amplifier 2707 and the Exciter Head is made
as in se
ction 2.2 . In order to complete the electrical loop which operates the EXCITER IN -
TERLOCK, a
connection must also be made from the Exciter Body back to the Power Am -
plifier For this reason a single conductor cable has been provided (AO 0103). which
should be connected as shown in Fig .2.6 . The banana plug is inserted in the hole pro-
vided
in the 4805 Body. On Power Amplif i ers wi th single -phase mains supplies the tree
end is connected to terminals 1 and 2 of the terminal board. For connection to Power
Amplifiers with 3-phase mains supplies , refer to the Instruction Manual for the Ampli -
fier .
Termina l Board
2707
740410
Fig 2.6. E xciter inter/ock connections for 4805 Body
11