Guardian 4389 Repair Manual page 51

SECTION 3.1
"V-TYPE" PREPACKAGED
PART 3
TRANSFER SWITCHES
DESCRIPTION & COMPONENTS
TERMINALS 23 AND 194:
These terminals connect the transfer relay to the
N1A N2A
generator circuit board. See "Transfer Relay" in
Section 3.1.
FUSE HOLDER
The fuse holder holds two (2) fuses, designated as
fuses F1 and F2. Each fuse is rated 5 amperes.
F1
F2
FUSES F1, F2:
These two fuses protect the terminal board UTILITY 1
and 2 circuit against overload.
N1
N2
Figure 7. The Fuse Holder
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