GE 339 Instruction Manual page 247

Motor protection system/motor protection and control
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CHAPTER 6: SETPOINTS
S3 PROTECTION
Figure 6-47: Neutral Directional logic diagram
OR
AND
AND
AND
AND
NAND
OR
XOR
AND
AND
AND
OR
OR
OR
OR
339 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
6–113

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