Champion pp-28 Betriebsanweisung

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Motors
Motor Specifications
Voltage:
Standard motors are multi-voltage
Low voltage:  
208-230VAC
High voltage:
460VAC or  575VAC only  
Phase:
Motors are rated as three phase.
Wiring Connections:
Refer to the diagrams below for 3 phase motor lead wiring.
Low voltage
High Voltage
575V/3PH
208-230V/3PH
460V/3PH
Only
Troubleshooting:
Motor will not run:
1. Check incoming  power to control cabinet.
2. Check for tripped manual motor starter (overload) in control cabinet. 
(Refer to Motor Overload service section for the proper setting)
3. Check power at motor contactor.
Motor runs hot and trips motor starter overload:
1. Check for proper voltage between L1-L2, L2-L3, L1-L3 for 3 phase.
2. Check FLA on motor leads L1, L2 and  L3 using amp tester.
(Motor full load amp (FLA) ratings are stamped on motor nameplate).
Motor Replacement:
1. Disconnect the power to the machine. 
2. Disconnect the wires at the motor junction box.  
3. Make note of the motor connections in order to phase the replacement correctly.
4. Install the new motor and check for proper rotation. 
5. Proper shaft rotation is clockwise looking at the rear of the motor.
6. Motor rotation can be reversed by switching L1 and L2 on 3 phase motors. Single phase
motor rotation cannot be reversed
7. Replacement motors are available as complete assemblies.
8. Champion cannot provide replacement bearings, stators, or rotors for motor repair parts.
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ELECTRICAL SERVICE