Voltage Monitoring Series SM500 – Neutral Loss Protection
• Protects against Phase Loss, Phase Reversal and Phase-Phase Unbalance • Can be configured for 3 Phase 4 Wire or 1 Phase system • Selectable Over/Under voltage trip level • Selectable Time Delay • LED indications for power and fault conditions • Voltage sensing principle • 1 C/O or 2 C/O Configuration