ITH high dropout instantaneous unit

The ITH is a solenoid operated device with an adjustable core screw which adjusts the ac current pickup of the device over a 2 or to 1 range.
Operating speed of the ITH unit over nominal range (60 Hz base) is as follows:

at 200% of trip setting - less than 1 cycle
at 500% of trip setting - 1/2 cycle
at 1000% of trip setting - 1/4 cycle

 Why ABB?

  • Long production life, ease of application and reliable protection
  • High quality design
  • 12 year warranty
  • Short lead times
  • Consistent on-time delivery
  • 24/7 customer support

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