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Ward Leonard and General Electric style contactors provide the starting
and speed-control functions for common 460V, 3phase and 60 Hz motor applications
such as air compressors, vent fans, lubricating pumps and winches. Contactor
ratings range from NEMA size 0 through 7 and the accompanying enclosures
range from small, wall-mounted units through to 7 ft. high floor-mounted units.
As an added benefit, our N300 relay can be linked to on-board computer
systems for communication and control.
Ward Leonard contactors are used for hundreds
of applications from simple heater controllers to highly complex circuitry.
Our equipment is also supplied to original equipment manufacturers (OEM’s),
such as fire pump manufacturers that supply equipment to the Navy.
In addition
to starters for surface ships, Ward Leonard supports submarine programs
that have stringent structure-borne noise requirements. A stainless steel
option is also available for applications such as minesweepers in which
magnetic permeability is critical.
Contactors
Series 4691 A.C. Magnetic Contactors,
both standard and low noise types, are available in Sizes 0-6. Used for
motor starting, lamp switching, and heater controls. The 4691 Series meets
all applicable military specifications. Contactors are solenoid operated
featuring totally enclosed double break alloy contacts, accessible line,
load, and coil terminals and continuous duty operating coils. Contactor
parts are compactly arranged on a steel base plate.
Controls
Ward Leonard
is the only electric motor manufacturer that provides end-to-end power
solutions that integrate motors with the customized control systems needed
to maximize their performance. Ward Leonard provides Ward Leonard and General
Electric style naval control panels or a combination of the two depending
on your requirements. |
