Relay Selector Guide

Special Function Devices
Series R66 R67 R68
Photo of R66 Series Relay Photo of R67 Series Relay Photo of R68 Series Relay
Features
  • For Duplex Loads
  • Transient Protection
  • LED Indicates Output Relay Status
  • 8-Pin Octal Type Plug
  • Monitors AC Single Phase and DC Voltages
  • User-Adjustable Pick-Up and Drop-Out Settings
  • LED Indicates Output Relay Status
  • 8-Pin Octal Type Plug
  • Protection Against Phase Loss, Phase Reversal, Phase Unbalance, and Undervoltage
  • User-Selectable Phase Unbalance and Overvoltage Settings
  • User-Adjustable Time Delay Drop-Out on Undervoltage
  • LED Indicates Normal and Fault Conditions
  • Compatible with Wye or Delta Systems
  • 8-Pin Octal Type Plug
  • Mode of
    Operation
    Alternating Voltage Monitoring Phase Monitoring
    Contact
    Arrangement
    SPDT,
    DPDT (Cross-Wired)
    DPDT SPDT
    Contact
    Ratings
    10A @
    30VDC/240VAC
    10A @
    30VDC/240VAC
    10A @
    30VDC/240VAC
    Input Voltage 24, 120, 240VAC 24, 120VAC/24VDC 120, 480VAC
    Response
    Time

    Operate
    Release
    -
    -
    50ms
    50ms
    -
    -

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