PC Series

DIN-Rail Mounting with Communication

Equipment protection with industry leading communication technology via Modbus TCP

Equipment protection with industry leading communication technology via Modbus TCP

Features
  • Three-Phase Monitor Relays provide real-time status and measurement via Modbus TCP
  • Communication makes data available for continuous monitoring, real time alerts and intelligent troubleshooting of voltage systems
  • Real time data improves decision making within smart control systems
  • Protects against phase loss, phase reversal, phase unbalance, undervoltage and overvoltage 
  • True RMS voltage measurement ensures more accurate measurement regardless of load type or wave shape
  • LED status indication on front face for easy troubleshooting
  • Universal monitored voltage:190 - 600V AC (50/60Hz)
  • Control voltage: 102 - 132V AC; 10 - 132V DC
Enclosure Style Mounts on 35mm DIN-rail or screw mounting with extendable clips
Configuration/
Contact Rating
  • SPDT
  • 5A @  250V AC
Approvals c-ul-us.jpg  File #E109466
Technical Documentation

Protection:

Phase Loss: Unit trips on loss of any Phase A, B or C, regardless of any regenerative voltages.

Phase Reversal (Out-of-Sequence): Unit trips if sequence (rotation) of the three phases is anything other than A-B-C. It will not work on C-B-A..

Phase Unbalance: Adjustable from 2 - 10% unbalance. Unit trips when any one of the three lines deviates from the average of all three lines by more than the adjusted set point for a period longer than the adjustable trip delay. It will reset at 80% of the unbalance trip setting.

Undervoltage: Adjustable from 80-95% of the line voltage setting. Unit trips when the average of all three lines is less than the adjusted set point for a period longer than the adjustable trip delay. It will reset at +2% of the undervoltage trip setting.

Overvoltage: Adjustable from 105-120% of the line voltage setting. Unit trips when the average of all three lines is greater than the adjusted set point for a period longer than the adjustable trip delay. It will reset at +2% of the overvoltage trip setting.

Modbus TCP:

Connector: RJH5

Connection speed: 10/100 Mb Full and Half Duplex

IP Addressing: Static (default), Dynamic (DHCP)

Macromatic's Three-Phase Monitor Relays Knowledge Base contains general and technical industry articles to help you learn more about Three-Phase Monitor Relays.

Equipment protection with industry leading communication technology via Modbus TCP

Equipment protection with industry leading communication technology via Modbus TCP

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