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Earth Continuity Relay 
24VDC - P/N: 163554 

48 VDC - P/N: 163555

  • AS/NZS 2081: 2011 Compliant

  •  SIL2 Capable

  • 24VDC or 48VDC Supply (model dependent)


The ECD (P/N: 163554) is an electrical protection relay designed for operation in underground coal mining applications. It provides earth continuity protection functions that ensure the electrical distribution system in the mine operates safely. It continually monitors the earth continuity of a mining trailing or reeling cable.

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