Eaton Cutler-Hammer Digitrip RMS 510 - Self-Testing of the Digitrip Trip

AD 33-855-4
Table 8-2 Self-Testing
of
the Digitrip
Trip
Unit
Settings
Testrng Seffings
LONG DELAY
SHORT DELAY
INST. or
Dtsc.
PICKUP
GROUND
FAULT
PICKUP TIME
AMPS
PICKUP
TIME
PICKUP
TIME
PICKUP
s**-*
.*le
;
sl,.r.-
-y.q;rd
''
:--
..,
_*
d\,
*i*
t'
...
r^' /t\. r-\
-:
,a\
d
/-
--l
-'"Ff
..\J .. ? BJ L1 \J V
r
"\l;-.'
;''-.
rxscnr
rrllon
Y
,
.$
:-a
-*:J*'-*
-iE
t
i!^
q
-
^^
6)
'.U:'U"l
'
'-'.'1
'
1.
Delay
Long
o @t
OFF
@t
(A)
@
Pickup
@
OFF
@t
@i
6)
\i/
(B)
@
Delay
Pickup
@
Long
o
Test
@
Time
Long
@
@f
OFF
@r
Short
@
Delay
Test
@t
OFF
@t
(A)
@
Pickup
@
Test
(B)
@
Pickup
@
Delay
Short
@
@t
OFF
,--\ +
t5)'
(A)
lnstantaneous Test
@6D
6.
OFF
@t
^+
(.u)'
OFF
@t
@t
7,
lnstantaneous
Test
(B)
@@
(A)
FaultTest
@
Grou
-,
(ll,
OFF
@t
@t
9.
Fault Test
(B)
Ground
@
ot
ElT.il
@t
OFF
Effective 9/01
t
Do not use the
.5';the l2t setting.