S4 OUTPUT RELAYS
5.5.3
Close Relay
2 CLOSE RELAY
5 - 40
PATH: SETPOINTS
S4 OUTPUT RELAYS
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A
CLOSE RELAY SEAL IN TIME
the reset time of the Close Relay, thus extending its pulse width. This is for use in
applications where the 52 contacts reporting breaker state to the 750/760 are faster than
the 52 contacts that are responsible for interrupting coil current.
FIGURE 5–1: Output Relay 1 Trip Logic
2 CLOSE RELAY
CLOSE RELAY SEAL IN
TIME: 0.04 s
can be programmed for the Close Relay. This time is added to
750 FEEDER MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETPOINTS
Range: 0.00 to 9.99 s in steps
of 0.01