Voltage Monitoring Relay

201A AU

Datasheet

The 201A-AU is a 3-phase, auto-ranging, dual-range voltage monitor that protects 190-480VAC, 50/60Hz motors regardless of size. Has user adjustable 1-30 second trip delay, manual or 1-500 second restart delay,

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  • Electrical Characteristics
    • Catalog # 201-575-AU-OT
    • Input
      Voltage (V)       475 - 600 Vac
    • Output
      Form       Form C
    • Mounting Method DIN rail or surface mount (plug into OT08-PC socket)
    • Dimensions 1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
    • Weight (lbs/g) 0 Kg
    • Humidity 10 - 95% non-condensing per IEC 68-2-3
    • Input AC Line Frequency (Hz) 50 / 60
    • Maximum Input Power 5
    • Output Load Rating (VA) Pilot Duty: 480 VA @ 240 Vac B300; General Purpose: 10 A @ 240 Vac
    • Overvoltage Reset Voltage (%) 107%
    • Overvoltage Trip Voltage (%) 110%
    • Restart Delay Range Manual; 1 - 500 s adjustable
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Trip Delay Range Under/Over and Unbalance Voltage: 1 - 30 s adjustable; single-Phase faults: 1 s fixed
    • Trip Point Accuracy (%) ±1%
    • Undervoltage Reset Voltage (%) 93%
    • Undervoltage Trip Voltage 90%
    • Voltage Unbalance Reset (%) Trip setting minus 1% (5 - 8%); Trip setting minute 0.5% (2 - 4%)
    • Voltage Unbalance Trip Point (%) 2 - 8% adjustable
    • Datasheet
    • Check Stock
    • Catalog # 201575-AU
    • Input
      Voltage (V)       475 - 600 Vac
    • Output
      Form       Form C
    • Mounting Method DIN rail or surface mount (plug into OT08-PC socket)
    • Dimensions 1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
    • Weight (lbs/g) 0 Kg
    • Humidity 10 - 95% non-condensing per IEC 68-2-3
    • Input AC Line Frequency (Hz) 50 / 60
    • Maximum Input Power 5
    • Output Load Rating (VA) Pilot Duty: 480 VA @ 240 Vac B300; General Purpose: 10 A @ 240 Vac
    • Overvoltage Reset Voltage (%) 107%
    • Overvoltage Trip Voltage (%) 110%
    • Restart Delay Range Manual; 1 - 500 s adjustable
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Trip Delay Range Under/Over and Unbalance Voltage: 1 - 30 s adjustable; single-Phase faults: 1 s fixed
    • Trip Point Accuracy (%) ±1%
    • Undervoltage Reset Voltage (%) 93%
    • Undervoltage Trip Voltage 90%
    • Voltage Unbalance Reset (%) Trip setting minus 1% (5 - 8%); Trip setting minute 0.5% (2 - 4%)
    • Voltage Unbalance Trip Point (%) 2 - 8% adjustable
    • Datasheet
    • Check Stock
    • Catalog # 201A-AU
    • Input
      Voltage (V)       190 - 480 Vac
    • Output
      Form       Form C
    • Mounting Method DIN rail or surface mount (plug into OT08-PC socket)
    • Dimensions 1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
    • Weight (lbs/g) 0 Kg
    • Humidity 10 - 95% non-condensing per IEC 68-2-3
    • Input AC Line Frequency (Hz) 50 / 60
    • Maximum Input Power 5
    • Output Load Rating (VA) Pilot Duty: 480 VA @ 240 Vac B300; General Purpose: 10 A @ 240 Vac
    • Overvoltage Reset Voltage (%) 107%
    • Overvoltage Trip Voltage (%) 110%
    • Restart Delay Range Manual; 1 - 500 s adjustable
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Trip Delay Range Under/Over and Unbalance Voltage: 1 - 30 s adjustable; single-Phase faults: 1 s fixed
    • Trip Point Accuracy (%) ±1%
    • Undervoltage Reset Voltage (%) 93%
    • Undervoltage Trip Voltage 90%
    • Voltage Unbalance Reset (%) Trip setting minus 1% (5 - 8%); Trip setting minute 0.5% (2 - 4%)
    • Voltage Unbalance Trip Point (%) 2 - 8% adjustable
    • Datasheet
    • Check Stock
    • Catalog # 201A-AU-OT
    • Input
      Voltage (V)       190 - 480 Vac
    • Output
      Form       Form C
    • Mounting Method DIN rail or surface mount (plug into OT08-PC socket)
    • Dimensions 1.75 H x 2.38 W x 4.13 D in. (44.5 x 60.3 x 104.8 mm)
    • Weight (lbs/g) 0 Kg
    • Humidity 10 - 95% non-condensing per IEC 68-2-3
    • Input AC Line Frequency (Hz) 50 / 60
    • Maximum Input Power 5
    • Output Load Rating (VA) Pilot Duty: 480 VA @ 240 Vac B300; General Purpose: 10 A @ 240 Vac
    • Overvoltage Reset Voltage (%) 107%
    • Overvoltage Trip Voltage (%) 110%
    • Restart Delay Range Manual; 1 - 500 s adjustable
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Trip Delay Range Under/Over and Unbalance Voltage: 1 - 30 s adjustable; single-Phase faults: 1 s fixed
    • Trip Point Accuracy (%) ±1%
    • Undervoltage Reset Voltage (%) 93%
    • Undervoltage Trip Voltage 90%
    • Voltage Unbalance Reset (%) Trip setting minus 1% (5 - 8%); Trip setting minute 0.5% (2 - 4%)
    • Voltage Unbalance Trip Point (%) 2 - 8% adjustable
    • Datasheet
    • Check Stock