The Ampcontrol 167259 refers to the ELD V3 Earth Leakage Relay, a safety-critical device designed for monitoring and protecting electrical systems—especially in coal mining and other earth fault-limited environments.

 Key Features

• Compliance: Meets AS/NZS 2081:2011 (Section 6) standards for earth fault protection
• Fail-Safe Operation: Continual monitoring of the toroid with automatic trip on fault
• Adjustable Settings: Trip level (100–2500 mA) and time delay (50–500 ms)
• Leakage Monitoring: Bar graph display and 4–20 mA output for remote indication
• Memory Function: Stores maximum leakage since last reset
• Power Supply: Operates on 24–110 VAC or 24–168 VDC
• Mounting Options: DIN rail or panel mount with IP56 protection when panel-mounted

 Technical Specs

 Applications

• Underground mining systems
• Industrial electrical panels
• Equipment requiring earth leakage protection