| Section | Content Description | |-----------------------|-------------------------------------------------------------------------------------| | | Terminal assignments (L1, L2, L3, N, R1, R2 for relay output) | | Voltage Settings | Adjustment range (e.g., 150V–300V for over/under trip) | | Phase Sequence | How to enable/disable phase rotation check (DIP switch 1) | | Asymmetry Trip | Setting percentage imbalance (typically 10–30%) | | Trip Delay | Fixed or adjustable delay (0.1s – 10s) after fault detection | | LED Indicators | Green (OK), Red (Fault), Yellow (Phase sequence error) |
Be cautious of scam "instant download" sites charging for the UN-47 manual. The document is a free service manual; no legitimate manufacturer charges for it. Always scan downloaded PDFs with antivirus software. Need assistance interpreting a specific parameter from the UN-47? Provide a photo of the DIP switches or terminal block, and I can help derive the correct settings. digivolt un-47 manual pdf
Overview The Digivolt UN-47 is a specialized digital voltage protector / relay, commonly used in industrial, HVAC, or commercial refrigeration settings to monitor three-phase power supplies. It protects equipment from phase loss, phase sequence errors, over-voltage, under-voltage, and voltage asymmetry. Users searching for the "Digivolt UN-47 manual PDF" typically need the official document for wiring diagrams, DIP switch configuration, trip class settings, or troubleshooting. Need assistance interpreting a specific parameter from the