Thermal Relay Overload Amp, Manual Contactor Override

Thermal Relay Overload Amp	Manual Contactor Override	ON Button:	When	pushed,
Adjustment Dial: Turn this dial	Lug: When pushed, the contactor	power is sent to the magnetic
to the amperage setting speci-	is manually closed for trouble-	field coil, closing the contactor
fied by the motor manufacturer.	shooting purposes only.	and sending power to the motor.
Typically, this setting is 100–
110% of the amperage load listed		Manual/Auto Reset Lever: In
on the motor data plate. Please		Manual/Auto Reset Lever: In
note that turning this dial has		the up position, the thermal relay
no effect on increasing motor		is in manual reset mode. This
horsepower. If turned too high,		means you must re-install the
the motor can overheat and be		outside cover and push the red
damaged before the relay trips.		OFF button, then push the green
		ON button to reset the thermal
		relay. In the down position, the
Trip Indicator: If this window		thermal relay	will automatically
turns yellow, the thermal relay		reset when it has cooled.
has tripped.
Manual Trip Test Lever: If the		Reset Button: When		pushed,
thermal relay function is in ques-		the thermal relay is reset, clear-
tion, run the motor and use a		ing the yellow trip indicator win-
wooden toothpick to slide the		dow.
yellow test lever to the left. If the
motor shuts off, the thermal relay
has tripped and is functional.	OFF Button: When pushed, the current going to the magnetic field
	coil is cut, which opens the contactor and cuts power to the motor.

3V2

6 7

5	2	2-1V2

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Or form without the written approval of Grizzly Industrial, inc.

#CR10353 printed in TAIWAN

-2-	G4571 Magnetic Switch

Grizzly G4571 Thermal Relay Overload Amp, Manual Contactor Override, ON Button, Reset Button When