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G2UM10VL20 24-240V AC/DC AC/DC voltage monitoring in 1-phase mains by Tele Haase

Manufacturer: Tele Haase
SKU: G2UM10VL20 24-240V AC/DC
Availability: 0 in stock
Non-Stock Lead Time: 1 Week
Minimum Order Quantity is 1
Products specifications
Attribute nameAttribute value
Input60 mVac, 60 mVdc, 150 mVac, 150 mVdc, 10 Vac, 10 Vdc
Supply Voltage24~240 Vac, 24~240 Vdc
FunctionalityOvervoltage, Overvoltage with fault latch , Undervoltage, Undervoltage with fault latch, Window Min/Max, Window Min/Max with fault latch
ContactDPDT, 2CO
LEDGreen, Red, Yellow


Tele Haase G2UM series of single-phase voltage monitoring devices measure 24 to 240 Vac/Vdc up to 300A (model dependent) with DPDT/2CO contacts

  • Measuring Circuits
    • 10VL20
      • 60mV AC/DC
      • 150mV AC/DC
      • 10V AC/DC
    • 300VL20
      • 30V AC/DC
      • 60V AC/DC
      • 300V AC/DC
  • Multifunction
    • OVER: Overvoltage monitoring
    • OVER+LATCH: Overvoltage monitoring with fault latch
    • UNDER: Undervoltage monitoring
    • UNDER+LATCH: Undervoltage monitoring with fault latch
    • WIN: Monitoring the window between Min and Max
    • WIN+LATCH: Monitoring the window between Min and Max with fault latch
  • Fault latch
  • Supply voltage 24 to 240 Vac/Vdc
  • Indicators
    • Green LED ON: indication of supply voltage
    • Green LED flashes: indication of start-up suppression time
    • Yellow LED ON/OFF: indication of relay output
    • Red LED ON/OFF: indication of failure of the corresponding threshold
    • Red LED flashes: indication of tripping delay of the corresponding threshold