Rhomberg SP221 1Ph Voltage Monitor AC

Rhomberg

Product Code: SP221
Brand: Rhomberg



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Description for Rhomberg SP221 1Ph Voltage Monitor AC

11-pin plug-in.Fail-to-safe design.Combined overvoltage and undervoltage monitoring.Monitoring of own supply voltage (single phase).Separately adjustable setpoints: over-voltage, (5 to 20%) and, under-voltage (-5 to -20%).Adjustable response time on trip (0.1 to 10 seconds).Fixed hysteresis: 2%.Fixed start-up delay for disabling latching 10 sec.Selectable latching (ie manual or auto reset).LED indication of Relay ON and fault type.10A SPDT relay output.Supersedes SP220.Requires optional S3-B 11-pin base

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