Technical information

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1SDC210033D0202
Accessories
Electrical Accessories
Stored energy motor
operators (MOE)
Signalling of the springs status:
charged springs/discharged springs
Signalling of the circuit-breaker
status ON-OFF
Lever to recharge the springs
Opening pushbutton
Closing pushbutton
Optional transparent lock
of the AUTO-MANUAL
selector (always supplied)
AUTO-MANUAL-LOCKED selector
Slot for padlock device
Operating principles:
Q
a selector on the front of the MOD, is used for selecting the operating mode:
– AUTO: when the selector is in this position, circuit-breaker closing can only take place re-
motely by means of an electric impulse, whereas opening is allowed both remotely and from
the front of the motor;
– MANUAL: when the selector is in this position, the circuit-breaker can only be opened/closed
from the front of the motor by means of the relative lever housed in a slot made in the motor
itself;
Q
operation of the motor operator via remote control is also guaranteed by permanent electrical
opening/closing impulses;
Q
the resetting modes shown in the diagrams below depend on the reset wiring diagram chosen
by the customer (consult the reset wiring diagrams in the “Electric Diagrams”) chapter.
Stored energy motor operators - MOE and MOE-E
The MOE or MOE-E stored energy motor operator available for XT2 and XT4 is supplied:
Q
complete with 1m long cables;
Q
complete with connector for the fi xed part and moving part of withdrawable devices. If the motor
operator is used with fi xed or plug-in circuit-breakers, the connector can be easily removed;
Q
with fl ange, to use instead of the standard one supplied with the circuit-breaker;
Q
with padlock device, only removable when the motor is in the open position. The padlock device
accepts up to three 8mm padlocks;
Q
with lock of the AUTO-MANUAL selector;
Q
with auxiliary contacts (AUX-MO) that allow the motor’s control mode (manual or remote) signal
to be routed outside;
SOR / UVR / SA
release tripping
Move the lever
to Reset
SOR / UVR / SA
release tripping
OFF pushbutton
remotely
move the
lever to
Reset
move the
lever to
Close
OFF
pushbutton
remotely
ON
pushbutton
remotely
Close
Close
Reset
Close
Close
Reset
Operating mode: Manual Operating mode: Auto