• Digital current monitoring and fault detection
• Definite or Time-inverse monitoring
• 3-phase or single phase current
• Over Current: Definite 0.5-80A, 0.2~30 Sec, Time Inverse 0.5~60A, Level 1~30
• Under Current: response time 0.5~30 Sec
• Phase Loss: over 85%, response time0.5~5 Sec
• Phase Reversal: response time0.1Sec
• Stall: 2X~8X, response time = Delay time + 0.1Sec
• Lock: 1.5X~8X, response time 0.2~10Sec
• Current Balance: range 10~50% response time 1~10 Sec
• Optional extenal CT
• Operating time can be displayed or set
• Non-resettable total monitoring time
• Last 3 errores are recorded
• Faule reset via power reset, manual and auto
• Auto reset attempt within 30 min can be capped