FIELD TESTING SHOULD BE USED FOR FUNC-
TIONAL TESTING AND NOT FIELD CALIBRATION OF
THE DIGITRIP GROUND FAULT TRIP UNIT.
ANY TEMPORARY CONNECTION MADE FOR THE
PURPOSE OF CONDUCTING TESTS SHOULD BE
RESTORED TO PROPER OPERATING CONDITONS
BEFORE RETURNING THE BREAKER TO SERVICE.
The results of the test are to be recorded on the test form
provided (Fig. 8).
Fig. 7-1. Connections for Ground Fault Trip Test
Fig. 7-2. Connections for Ground Fault No-Trip Test,
with a Four-Wire System
Fig. 7-3. Connections for Ground Fault No-Trip Test,
with a Three-Wire System
7.0 RECORD KEEPING
For convenience, Figures 8 and 9 can be used for record
keeping. This record should be filled in giving the indi-
cated reference information and initial time/current trip
function settings. If desirable, a copy could be made and
attached to the interior of the breaker cell door or other
visible location. Figure 10 provides a place for recording
test data and actual trip values.
Ideally, sheets of this type should be used and main-
tained by those personnel in the user
'
s organization that
have the responsibility for protection equipment.
8.0 REFERENCES
8.1 R-Frame
I.L. 29C107 R- Frame Circuit Brea
k
er
l.L. 29C714 Master Connection Dia
g
ram for
R-Frame Circuit Breaker with Digitrip RMS
CAUTION
EATON CORPORATION www.eaton.com
Page 16
Effective Date October 2010
Instruction Leaflet 29C713E
Effective October 2010
