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Power Relay Mod-
ule (610, 810, 910
and 1050 only)
Trip Unit Edge
Connector
Trip Actuator
Terminals
Figure 5 Trip Unit Assembly with Digitrip RMS Trip Unit Removed
CauTION
TEsTINg Of a CIrCuIT BrEakEr IN ThE CEll “CONNECTED”
pOsITION By EIThEr ThE INTEgral TEsT prOVIsIONs IN ThE
DIgITrIp rms TrIp uNIT Or By ThE sEparaTE ampTECTOr TrIp
uNIT TEsT kIT Is NOT rECOmmENDED.
ThE TrIppINg OpEraTION Of ThE CIrCuIT BrEakEr wIll CausE
DIsrupTION Of sErVICE aND pOssIBly pErsONal INJury
rEsulTINg frOm uNNECEssary swITChINg Of CONNECTED
EQuIpmENT.
TEsTINg Of a CIrCuIT BrEakEr shOulD BE DONE ONly IN ThE
“TEsT,” “DIsCONNECTED” Or “rEmOVE” CEll pOsITIONs.
4.1 Digitrip RMS 510
The Digitrip RMS 510 Trip Assembly consists of a Digitrip
RMS 510 Trip Unit described in I.L. 29-885, auxiliary current
transformers (3 or 4), a stab-in trip unit edge connector and
a test terminal block with test receptacles for external field
testing mounted in the breaker (Figures 4 and 5).
4.2 Digitrip RMS 610
The Digitrip RMS 610 Trip Assembly consists of a Digitrip
RMS 610 Trip Unit described in I.L. 29-886, auxiliary current
transformers (3 or 4), a stab-in trip unit edge connector, a
test terminal block with test receptacles for external field
testing and a Power/Relay Module mounted as shown in Fig-
ures 4 and 5. The Digitrip RMS 610 Trip Unit performs all the
functions of the Digitrip RMS 510 Trip Unit and, in addition,
has a four character display, three phase and one ground
(when supplied) current pointer LEDs along with a stepping
pushbutton as outlined in Table 1.
The Power/Relay Module requires a 120 V, 50/60 Hz, 6 Va.
control power supply for operating the readout display and
internally mounted signal relays. It provides signal contacts
for three remote mode of trip indications and a high load
remote alarm. The relay contacts are each rated 120 V, 50/60
Hz, 1.0 A.
Effective July 2010
Instructional Leaflet
IL8700C39-04
6
eaTOn CORPORaTIOn
www.eaton.com
Содержание Digitrip RMS Series
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