Rhomberg SP320 Frequency Monitoring Relay
Product Name: Rhomberg SP320 Frequency Monitoring Relay
Product Brand: Rhomberg
Product Code: SP320
Product Artikel: Rhomberg SP320 Frequency Monitoring Relay
11-pin plug-in. Fail-to-safe design. Selectable: Over-frequency, Under-frequency or Frequency Window Monitoring Start-up delay: 0 sec or 10 sec (selectable) Separately adjustable setpoints: over-frequency, (52 to 58 Hz), Under-voltage (42 to 48Hz). 60Hz & 400Hz nominal frequency versions available on request. Fixed hysteresis: 0.5Hz LED indication of Power ON, Relay ON, over frequency & under frequency. 10A SPDT relay output. Requires optional S3-B 11-pin base
