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Home > Grid Automation > Protection Relays > Single Function > TOV Modular Voltage Relay
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TOV Modular Voltage Relay - Legacy

TOV Modular Voltage Relay
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Manufacturing for TOV has been discontinued. As an alternative, please refer to 350.

Type TOV relays are undervoltage and overvoltage relays, single phase or three phase, instantaneous or fixed time.

  • Automatic transfer equipment
  • Automatic control systems
  • Protection and Control
  • Instantaneous under and overvoltage
  • Time delay under and overvoltage
  • Phase to ground fault detection in isolated neutral systems