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Models PRS-4 and PRP-4 (460-480V, 3 Phase) Wiring Diagram
120 V
1-phase
1/2 to 2 HP
460-480V
3 Phase
PROPERTY DAMAGE
• Ensure that the control center voltage and phase
match the pump and electrical supply. Reference
the nameplates for voltage and phase.
• The pump motor wiring diagram is shown on the
casing of the pump.
Call Toll Free 1-800-845-8345
for the nearest InSinkErator
Authorized Service Agency or
to reach Technical Support.
Note:
• Black wires = Line voltage (460 - 480 V).
ELECTRICAL SHOCK
• Turn off all electrical supply to the collector before
attempting any work on it. Use a voltmeter or
circuit tester to ensure that power is off.
• Installation must conform to local electrical codes.
• All control centers and collector components must
be carefully and permanently grounded.
• A properly fused disconnect must be installed at
the electrical supply source for the control center.
Overload Settings
Model
Current
Reset
PRS-4/PRP-4
1.0
Automatic
