Control and power wiring for supply fan SE020FP900 fed from 480V motor control center SE020NSWPMCC04-1 through starter unit 70-FVNR-546-02. Status indication is provided by yellow pilot lights for on and off conditions, along with an alarm indicator for fault status. Manual control inputs are handled through hand switch module 70-FP-546-02 containing local-remote, start, stop, and reset operators.
HS 70-546-021 LR HS 70-546-022 ST HS 70-546-023 SP HS 70-546-024 RESET )915 480V )3 SF SUPPLY FAN SE020NSWPMCC04-1 SE020FP900 YL 70-546-022 OFF YA FAIL YL 70-546-021 ON
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