Larson Electronics, LLC
Phone:
877-348-9680
Fax: (903) 498-3364
www.larsonelectronics.com
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ACCESSORY & CONTROL WIRING INSTALLATION
HAZARD OF ELECTRIC SHOCK, BURN, OR EXPLOSION
WARNING:
MAKE SURE POWER IS TURNED
OFF
BEFORE STARTING THE
INSTALLATION OR PERFORMING ANY MAINTENANCE.
1. Turn off all power supplying this equipment before working on or inside equipment.
2. Before removing the auxiliary cover in a circuit breaker, make sure there is no voltage present where work
is to be performed and circuit breaker is tripped.
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL RESULT IN DEATH OR SEVERE INJURY
1. Loosen four screws from the auxiliary cover and open it (A).
2. Install field-installable accessories according to instructions supplied with them (B).
3. Arrange wire through wire opening in auxiliary cover to avoid pinching wires.
4. Replace auxiliary cover (C), and be careful not to pinch wires when installing cover.
Replace all auxiliary cover screws (D). Do not exceed torque specification of screws (E).
5. If circuit breaker has factory-installed accessories, refer to label on circuit breaker for electrical specifications.
Auxillary Devices / Dispositivos auxiliares / Dispositifs auxiliaires
Auxilliary Contact
AX
Contacto auxiliar
Contact auxiliaire
24 AWG
(0.20 mm
2
)
AL
Alarm Switch
Contacto de alarma
Interrupteur d’alarme
UVT
Undervoltage Trip
Disparo en baja tensión
Declencheur sur baisse de tention
18 AWG
Shunt Trip
(0.82 mm
2
)
SHT
Bobina de disparo
Declencheur shunt
<Table.3 / Tabla.3 / Tableau.3>
Accessory Information / Información de
accesorio /Informations sur les accessoires
<Fig. 6>
Accessory installation / Instalación de accesorio /
Installation des accessoires
MPD-XX-CB-SF-489
Series
