Time Mark 20VB

Part # 20VB

The Model 20VB is a microcontroller-based universal 3-phase voltage band monitor for protecting 3-phase motors of any size from abnormal power conditions. The Model 20VB can detect under voltage, over voltage, voltage unbalance, reverse phase, and single-phasing even when regenerated voltage is present. Status of the 3-phase system is indicated by LEDs.  The Model 20VB is UL Recognized in the U.S. and Canada.

Product Features
  • Automatic Reset: Yes
  • Contacts: SPDT
  • Mount: DIN, Surface Mount
  • Phase Sensing: Phase Reversal, Phase Loss, Phase Unbalance
  • Trip Delay & Trip Restart: Yes
  • Voltage Range: 190-480 VAC
  Quantity: