Wire Sizing, Splicing And Power Supply; Wiring The Controls And; Switch - ITT Goulds Pumps M05421 Instrucciones De Instalación Y Funcionamiento

3.0 WIRE
3.0 WIRE
WARNING
SIZING,
SIZING,
SPLICING and
SPLICING and
POWER SUPPLY
POWER SUPPLY
Hazardous voltage
can shock, burn or
cause death.
Always follow the National Electric
Code (N.E.C.), Canadian Electrical
Code, and any state, provincial, or
local codes.
We suggest using only copper wire.
Size wire from the charts found in
the Technical Data section of this
manual, MAID manual, or an
N.E.C. (National Electric Code)
code book. If discrepancies exist the
N.E.C. book takes precedence over a
manufacturer's recommendations.
3.1 Splicing Wire to
Motor Leads
When the drop cable must be spliced
or connected to the motor lead, it is
necessary that the splice be water-
tight. The splice can be done with
heat shrink kits or waterproof tape.
A. Heat Shrink Splice Instructions
To use a typical heat shrink kit: strip
½" from the motor wires and drop
cable wires; it is best to stagger the
splices. Place the heat shrink tubes
on the wires. Place the crimps on the
wires and crimp the ends. Slide the
heat shrink tubes over the crimps and
heat from the center outward. The
sealant and adhesive will ooze out
the ends when the tube shrinks. The
tube, crimps, sealant, and adhesive
create a very strong, watertight seal.
B. Taped Splice Instructions
A) Strip individual conductor of
insulation only as far as
necessary to provide room for a
stake type connector. Tubular
connectors of the staked type are
preferred. If connector O.D. is
not as large as cable insulation,
build-up with rubber electrical
tape.
B) Tape individual joints with
rubber electrical tape, using two
layers; the first extending two
inches beyond each end of the
conductor insulation end, the
second layer two inches beyond
the ends of the first layer. Wrap
tightly, eliminating air spaces as
much as possible.
C) Tape over the rubber electrical
tape with #33 Scotch electrical
tape, or equivalent, using two
layers as in step "B" and making
each layer overlap the end of the
preceding layer by at least two
inches.
In the case of a cable with three
conductors encased in a single outer
sheath, tape individual conductors as
described, staggering joints.
Total thickness of tape should be no
less than the thickness of the conduc-
tor insulation.
4.0 WIRING
4.0 WIRING
WARNING
THE
THE
CONTROLS and
CONTROLS and

SWITCH

SWITCH
Hazardous voltage
can shock, burn or
cause death.
4.1 Mounting the Motor
Control Box
Single phase 3-wire control boxes
meet U.L. requirements for Type
3R enclosures. They are suitable for
vertical mounting in indoor and out-
door locations. They will operate at
temperatures between 14ºF (-10ºC)
and 122ºF (50ºC). Select a shaded,
dry place to mount the box. Insure
that there is enough clearance for the
cover to be removed.
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