LEGRAND DMX3 2500 User Manual

126
DMX
3
20. Dielectric test (if present)
Before to realize a Dielectric test on the breaker,
alone or fitted in an enclosure, it’s mandatory to
switch the selector from the position “normal use”
to the “Dielectric test position”.
When test are end, set the selector (X) on “normal
use” position.
NORMAL
USE
DIELECTRIC
TEST POSITION
NORMAL
USE
TRIP
DIELECTRIC
TEST POSITION
NORMAL
USE
TRIP
DIELECTRIC
TEST POSITION
NORMAL
USE
TRIP
DIELECTRIC
TEST POSITION
NORMAL
USE
TRIP
DIELECTRIC
TEST POSITION
Switch on test
position with
breaker in open
position and
discharged
springs, if not
breaker will trip.
In absence of
dielectric selec-
tor, it's possible
to test the devi-
ce with main
contacts in ON
position.
In this position, the selector can be sealed
through a normal plumbing.
normal use
dielctric test position
dielectric test position
normal use

LEGRAND DMX3 2500 Specifications

General

Brand	LEGRAND
Model	DMX3 2500
Category	Circuit breakers
Language	English