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For Questions or Technical Support Please Call Duncan MaCrae at 908-413-2927

ABB PHASE MONITOR | 230/460V | SSAC | PLMU11

Part Number 82-001-011
SKU: 82-001-011
Manufacturer part number: PLM-U11
Manufacturer: ABB
$165.34
  • Protects against phase & reversal; & over, under & unbalanced voltages
  • Octal plug-in
  • Isolated, 10A, SPDT output contacts
  • Operates from 200 to 480VAC
  • LED indicator glows green when voltages are acceptable, red for faults
  • Indicates reverse-phase wiring
  • Simple 3‑wire connection for delta or wye systems
  • 8 Pin

The PLMU Series continuously measures the voltage of each of the three phases to provide protection for 3‑phase motors and sensitive loads. Its microcontroller senses under and overvoltage, voltage unbalance, phase loss, and phase reversal. Protection is provided even when regenerated voltages are present. Universal voltage operation and standard base connection allows the PLMU to replace hundreds of competitive part numbers.

PLM-U11

  • Protects against phase & reversal; & over, under & unbalanced voltages
  • Octal plug-in
  • Isolated, 10A, SPDT output contacts
  • Operates from 200 to 480VAC
  • LED indicator glows green when voltages are acceptable, red for faults
  • Indicates reverse-phase wiring
  • Simple 3‑wire connection for delta or wye systems
  • 8 Pin

The PLMU Series continuously measures the voltage of each of the three phases to provide protection for 3‑phase motors and sensitive loads. Its microcontroller senses under and overvoltage, voltage unbalance, phase loss, and phase reversal. Protection is provided even when regenerated voltages are present. Universal voltage operation and standard base connection allows the PLMU to replace hundreds of competitive part numbers.

PLM-U11