GE F650 Instruction Manual page 196

5 SETTINGS 5.4 PROTECTION ELEMENTS
The following figure shows the logic scheme diagram for high range and low range Instantaneous overcurrent elements
(50PH, 50PL).
5
Figure 5–7: PHASE IOC ELEMENTS LOGIC SCHEME (A6632F1)
GEK-106310AB F650 Digital Bay Controller 5-49