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3 Phase Failure Voltage Monitoring Relay, 145-500 VAC, with 1 C/O.

Stock Code: DMS120

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The GIC DMS120 builds on the DMS110 platform with added relay output for broader control options.

🔧 Technical Highlights:

  • Supply Voltage: 145–500 VAC
  • ON Delay: Selectable 2–999 s
  • OFF Delay: Selectable 0.1–999 s
  • Under Voltage Threshold: 55–95% (assumed)
  • Over Voltage Threshold: 105–125% (assumed)
  • Monitoring Functions: Phase Loss, Sequence, Asymmetry
  • Output: 2 C/O relays

✅ Benefits:

  • Dual outputs provide greater control logic flexibility
  • Ideal for redundancy or split alarm/control configurations
  • Clear LCD feedback for configuration and diagnostics

🚀 Applications:

  • Large machinery control
  • Motor and pump protection
  • Industrial switchboards

DMS120 maximizes protection while streamlining diagnostics and automation.

Supply Voltage3x380-440Vac, 3x480Vac
Output Relay / Channels2 x SPCO
Output Relay Rating5A @ 230V
MountingDIN Rail
Size36mm
Connections3 Wire, 4 Wire
ProtectionIP20, IP40
Weight0.1
Type File Name
Data Sheet MLL055-07.pdf
Instruction Manual SM_800_Instructions.pdf

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