Eaton Cutler-Hammer Digitrip RMS 510 - Retrofit Kits; Recommended Testaccessories

A0
33-855-4
Figure 8-1
shows
the zones for
pick-up
and no
pick-up.
The Digitrip Trip Unit
must not
pick-up
below Zone
A
(the pick-up
tolerance
zone) and
must always
pick-up
above Zone
A. Field
pick-up
testing of
the Retrofit
Kits must not be done
within
the
tolerance zone
(Zone
A), since
the Trip Unit
may or
may not
pick-up
within this zone.
Below
band testing,
Zone B, confirms
that the
pick-up
will
not occur below
the minimum
pick-up
level.
Above band
testing, Zone C, confirms
that
the
pick-up
will occur at or
above the minimum
pick-
up
level. Figure
8-1 also shows
the tolerance zone
for trip
times. Field
time testing confirms
that the
Breaker will
trip within this
time zone.
8.3 Recommended Test Accessories
1. Auxiliary
Power Module
(APM)
Catalog
number
-
PRTAAPM,
Style number
-
1267C16G01
.
Provides auxiliary
power
to the Trip Unit's
microprocessor.
.
Applicable to all
Retrofit Kits.
lt is required
on
Retrofit Kits with a
Breaker Mounted
CPT.
2. 12OVAC
Power Supply
with an On / Off
switch Retrofitter
supplied switch and
plug.
.
Reduces wear on
the Auxiliary Power
Module
plugs.
.
Applicable to the Auxiliary
Power Module
and the test Cell
Harness assembly.
3.
Test Cell Harness
Assembly
Style
number
-
65O3C57GG!
o
Shorts out Zone
Interlocks.
.
Provides auxiliary
power
to the Trip Unit
when equipped
with a
power
cord and
a
120
VAC
power
supply with
an On / Off
switch.
.
Applicable
to
510
Retrofit
Kits
(with
Zone
lnterlocks
(ZSD),
610
to 910 and OPTIM
Retrofit
Kits.
.
Not applicable
to the 510 Basic
Retrofit Kits
(without
Zone lnterlocks).
4. ZSI Shorting Plug
Style number
-
65O2C83G01
for all Retrofit
Kits except for the
DS Retrofit Kit.
.
DS Retrofit Kits - standard
with all Trip
Units from 510
to OPTIM.
.
Shods
out Zone
lnterlocks.
.
Applicable
to all Retrofit
Kits when not
using
the Test Gell
Harness Assembly
to
short out the
Zone lnterlocks.
5.
Amptector and Digitrip
Test Set
Style number
-
A779CO2GO2
.
Tests the Trip Unit,
DTA, and Auxiliary
CT
Module
duringSecondary
lnjection
Testing.
.
Applicable
to
all
Retrofit Kits
for
Secondary
lnjection
Testing.
ptCKUpTEST
T|ME
TESI
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Fig- 8-1
Pick-up
Test and nme
Test
ElT.il
Eliective 9/01