Monitoring Relays True RMS 3-Phase 3-Phase+N Multi-function Type DPB71

Update: 29 September, 2023

The document describes a TRMS 3-phase over and under voltage, phase sequence and phase loss monitoring relay. It detects the presence of all 3 phases and their correct sequence. It also detects if the 3-phase-phase or phase-neutral voltages are within the set limits, with upper and lower limits separately adjustable. The relay has a selectable measuring range, adjustable delay function, and LED indication. It is designed for mounting on a DIN-rail.

---

File format: PDF

Size: -

MD5 Checksum: 68B962A22863FA0E85B4E908FC805ECC

Publication date: 11 April, 2012

Downloads: -

PDF Link: Monitoring Relays True RMS 3-Phase 3-Phase+N Multi-function Type DPB71 PDF