Motor Overloads - Jackson RackStar Series Installation, Operation & Service Manual

PARTS
WASH MOTORS: Overloads are specified for 3-phase units only.
For GE brand MT03* series overloads, the process for setting is as follows:
• Determine the Full Load Amps (FLA) for the wash motor.
• Set the overload at the closest setting without going over for the FLA of the motor.
• The overload already compensates for the FLA and will have a setpoint that is 125% of the FLA. (Example: Wash motor
is rated at 10.0 FLA on the data plate. The replacement MT03* overload will be set at 10.0. It will trip at 12.5 Amps.)
WASH MOTOR
VOLTAGE
208
230
460
600
DRIVE MOTORS: Overloads are specified for 3-phase units only.
For GE brand MT03* series overloads, the process for setting is as follows:
• Determine the FLA for the drive motor.
• Set the overload at the closest setting without going over for the FLA of the motor.
• The overload already compensates for the FLA and will have a setpoint that is 125% of the FLA. (Example: Drive motor
is rated at 1.0 FLA on the data plate. The replacement MT03* overload will be set at 1.0. It will trip at 1.25 Amps.)
DRIVE MOTOR
VOLTAGE
208
230
460
600
PRE-WASH MOTORS (66 ONLY): Overloads are specified for 3-phase units only.
For GE brand MT03* series overloads, the process for setting is as follows:
• Determine the FLA for the Pre-wash motor.
• Set the overload at the closest setting without going over for the FLA of the motor.
• The overload already compensates for the FLA and will have a setpoint that is 125% of the FLA. (Example: Pre-wash
motor is rated at 6.0 FLA on the data plate. The replacement MT03* overload will be set at 6.0. It will trip at 7.5 Amps.)
Pre-wash MOTOR
VOLTAGE
208
230
460
600
Connections should be tightened to 7 in-lbs.
NOTICE
07610-004-33-05-E
PART NUMBER
05945-004-35-45
05945-004-35-45
05945-111-81-33
05945-111-68-41
PART NUMBER
05945-111-68-39
05945-111-68-39
05945-002-71-09
05945-111-68-39
PART NUMBER
05945-111-68-40
05945-111-68-40
05945-111-68-41
05945-111-68-41

MOTOR OVERLOADS

GE PART NUMBER
RT1N
RT1N
RT1L
RT1K
GE PART NUMBER
RT1G
RT1G
RTN1F
RT1G
GE PART NUMBER
RT1M
RT1M
RT1K
RT1K
Blue selector switch should be
set to H for manual reset.
Blue selector switch should be
set to H for manual reset.
Blue selector switch should be
set to H for manual reset.
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