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Manual Reset: Integrated reset button for post-fault recovery
it provides process and interface functions with incoming LAN (local area network) communications
Mounting: C‑Series I/O base
Dimensions: 100 x 90 x 60 mm
ABB | SPAU 140 C | Synchro-Check Relay Hollysys Manual Reset: Integrated reset buttonDescription: The SPAU 140 C is a voltage measuring relay designed for use when connecting two power systems together. It supports both synchro check and voltage check functions to ensure safe and reliable network connections. Functions: Synchro Check Function: Used when connecting two separate networks or electrically interconnected network sections. This function ensures that the circuit breaker closes only if the voltages on both sides meet preset
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