201A AU

201-575-AU-OT

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,

Show More

  • Electrical Characteristics
    • Catalog # 201-575-AU-OT
    • Input Voltage (V) 475 to 600VAC
    • Maximum Input Power 5W
    • Input AC Line Frequency (Hz) 50/60Hz
    • Output Form Form C
    • Output Load Rating (VA) Pilot Duty: 480VA @ 240VAC B300; General Purpose: 10A @ 240VAC
    • Restart Delay Range Manual 1 - 500s adjustable
    • Trip Delay Range Under/Over and Unbalanced Voltage: 1 - 30s adjustable; Single-Phasing Faults: 1s fixed
    • Trip Point Accuracy (%) ±1%
    • Overvoltage Trip Voltage (%) 110%
    • Overvoltage Reset Voltage (%) 107%
    • Undervoltage Trip Voltage 90%
    • Undervoltage Reset Voltage (%) 93%
    • Voltage Unbalance Trip Point (%) 2-8% adjustable
    • Voltage Unbalance Reset (%) Trip setting minus 1% (5-8% or Trip setting minus 0.5% (2-4%)
    • Mounting Method DIN rail or surface mount (plug-in to OT08-PC socket)
    • Operating Temperature -40° to 70°C (-40° to 158°F)
    • Storage Temperature (F/C) -40° to 80°C (-40° to 176°F)
    • Humidity 10-95% non-condensing per IEC 68-2-3
    • Dimensions 1.75 in H x 2.38 in W x 4.13 in D (with socket) (44.5 x 60.3 x 104.8 mm)
    • Weight (lbs/g) 0.7 lb. (11.2 oz. 317.5 g)