PRC-005-6
Fault pressure relay – a mechanical relay or device that detects rapid changes in gas pressure, oil pressure, or oil flow that are indicative of Faults within liquid-filled, wire-wound equipment
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Relay Protection 5hour Rapid
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Supplementary Reference and FAQ
This definition extends to IEEE Device No. 86 (lockout relay) and IEEE Device No. 94 (tripping or trip‐ free relay), as these devices are tripping relays that respond to the trip signal of the
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The PowPakTM Relay Module is a radio frequency (RF) device capable of controlling up to 5 A of general-purpose load based on input from Pico® controls and Radio Powr SavrTM occupancy and