IEEE 1584-2018 Range of Model

EasyPower displays an "Out of IEEE 1584-2018 Range" on the Arc Flash Hazard report when parameters are outside of the empirically derived model. Refer to the standard for more information.

Parameter

Range
Voltage 208 to 15,000 V
Frequency 50Hz or 60 Hz
Bolted Fault Current
  • 208 to 600 V: 500 to 106,000 A
  • 601 to 15,000 V: 200 to 65,000 A
Electrode Gap
  • 208 to 600 V: 0.25 to 3 in. (6.35 to 76.2 mm)
  • 601 to 15,000 V: 0.75 to 10 in. (19.05 to 254.00 mm)

Working Distance

Greater than or equal to 12 in. (304.8 mm)

Fault Clearing Time

No maximum considered.

Enclosure Height

Less than or equal to 49 in. (1244.6 mm).

Enclosure Width

Less than or equal to 49 in. (1244.6 mm).

Greater than four times the gap between electrodes.

Enclosure Depth

No maximum considered.

Electrode Configuration

Electrodes in Enclosures:

  • VCB: Vertical electrodes inside an enclosure.
  • VCBB: Vertical electrodes terminating in an insulating barrier inside an enclosure.
  • HCB: Horizontal electrodes inside an enclosure.

Electrodes in Open Air:

  • VOA: Vertical electrodes in open air.
  • HOA: Horizontal electrodes in open air.

Electrode configurations are only applicable to the IEEE 1584-2018 standard.

 

     

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Help was last updated on 3/22/2019