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D
es
cr
i
p
t
iv
e
Bulletin
41-123M
Pa
ge
2
�
�
,
F
gure 1.
Typical
Connections
i
Construction
The Micro-5t is packaged for c
semi·flush panel mounting.
An automatic ct
shorting
feature allows the relay
withdrawn from its case_ A
unique,
c
rear circuit board accepts
i
e
d
r
tions
u
si
n
g standard
banana plugs.
is
available
lor testing the external circuits.
The Micro-511FT
is packaged
in an FT-tt case
for conventional semi·flush panel
The Flexitest
switches
provide
.
ay
be fully withdrawn from its
allows the rel
to
c
as
e
The
switches and companion test p
allow
t
es
ts to be performed to the rel
case mounted in the
pa
ne
l
.
+
9697 06
0
<
"
0
G
>
"
g
,
0
51-N
51·A
51-B
51·C
51-N
Retrofit Kit
nve
ti
l
The Micro-511FT
o
n
ona
be retrofilled in ex
to
be fully
the same terminal connections as most
rel
ay
s
.
the drawout chassis can be placed
p
a
te
nt
e
d
.
exi
s
ti
ng
CO
t test connec
A
test plug
rewiring.
mounting_
ct s
hor
t
i
ng that
l
u
g
ay in its
Figure
2.
Retrofit Kit. Add "-R" suffix to Micro-511FT catalog number
05 �3
INST
TRIP BUS
TYPICAL FOR PHASES
A. B. C. AND NEUTRAL
TRIP ALARM
.
design enables the
relay to
s
i
g CO
sta
l
ti
i
t
n
in
l
a
ons
With
CO
cases.
This eliminates any
into
August,
1991
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