3 PH SEQ MONITORING RELAY, SPRING

Item Specifications

• Asymmetry recognition present
  FALSE
• Depth
  91 millimetre
• Design of electrical connection
  Screw/spring connection
• detachable terminals present
  TRUE
• function over-voltage detection present
  FALSE
• function undervoltage recognition present
  FALSE
• Height
  84 millimetre
• max. rated AC voltage for controls (60 Hz)
  690 volt
• Max. rated AC voltage for controls, 50 Hz
  690 volt
• max. voltage measuring range
  690 volt
• min. rated control voltage Us with AC 50 Hz
  420 volt
• min. rated control voltage Us with AC 60 Hz
  420 volt
• min. voltage measuring range
  420 volt
• Number of breaking contacts
  0
• Number of changers
  1
• Number of making contacts
  0
• Phase failure recognition possible
  FALSE
• Phase sequence monitoring
  TRUE
• Type of actuation
  AC
• Width
  23 millimetre
• Item Weight
  0.26 lbs per EA