C1521

CIRCUIT DESCRIPTION
Motor temp. sensor is built in the vane pump assembly with motor and detects the motor brash holder temperature. If the motor brash holder temperature has become higher than 200 °C (390 °F) continuously for longer than 0.1 second, the system stops for a time and returns if the temperature has become lower than 150 °C (302 °F) for longer than 1 second.




DETECTING CONDITIONS

Fail Safe Function: If vane pump assembly with motor detects the malfunction of the overheating of the motor, vane pump assembly with motor stops the motor from operating.




WIRING DIAGRAM

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INSPECTION PROCEDURE