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Motor Control Centres containing starters fitted with
a large amount of control and indication devices can
become quite expensive where the MCC contains a large
number of small sized drives. Normally each starter
contains a number of relays and timers to control the
logic to interface between these devices and the actual
starter itself.
The TCS HSI mounts in the door of a
motor starter and replaces the conventional pushbuttons,
pilot lights, relays and timers with a compact electronic
unit mounted in a standard 144DIN case.
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This
can result in up to 50% space savings on small starters, enabling motor control
centres to be made smaller without sacrificing functionality
or options.
Originally developed for 2-pump panels,
the HSI only needs a small 40 way ribbon/wire terminal
interface mounting on the equipment mounting plate and it replaces
all the conventional control equipment and only dissipates 7 Watts of
heat.
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MCC fitted with standard
control devices
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Same MCC fitted with
HSI's
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