GE MicroVersaTrip Plus Series User Manual page 10

Trip units for type akr low- voltage power circuit breakers power break insulated-case circuit breakers power break ii insulated-case circuit breakers r-frame molded-case circuit breakers low-voltage power circuit breaker conversion kits
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1.
Introduction
CAIJTION
1M:P0fti ANT INSTRUCTIONS TO ENSOR!
N'IOPE'R Pf'lOO I'l AMMEI'l F\JNCT10N
3.
Figure
Rear view of Micro Versa Trip PM Trip Unit (series
RMS9C).
4.
Figure
Rear view of Micro Versa Trip PM Trip Unit (series
RMS9D).
Removal of a Trip Unit from its breaker
CAUTION:
must be performed with the breaker in the OPEN or
TRIPPED position . Draw-out breakers should be
racked out first.
Pour
AITENTION:
disjoncteur doit etre en position ouverte ou
declenchee. Les disjoncteurs debrochables doivent
etre en position debrochee.
Do not attempt to operate the breaker
CAUTION:
without its assigned Trip Unit. Installation of an
incorrect Trip Unit may result in unsafe operation of
the breaker.
Ne pas utiliser le disjoncteur sans son
AITENTION:
declencheur .
Une
declencheur peut etre dangereuse.
Removal of the rating plug while the
CAUTION:
breaker is carrying current reduces the breaker's
current-carrying capacity to approximately 25% of
the current sensor rating. This may result in unde­
sired tripping.
AITENTION:
Si le calibreur est retire alors que le
disjoncteur est sous tension, le declencheur se regle
automatiquement
a
calibre du transformateur de courant. Ceci peut
en trainer un declenchement indesirable.
NOTE:
Trip Units as received may have settings that
are undesirable for the specific application. Ensure
that settings are appropriately adjusted before ener­
gizing.
Les disjoncteurs sont livres avec des reglages
NOTE:
standards qui peuvent etre inadequates pour
certaines applications. Verifier ces reglages avant de
mettre le disjoncteur sous tension.
2
retirer
declencheur ,
mauvaise installation
approximativement 25% du
le
du
�·

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