Accuracy
DT operate (normal operation)
+/- 5% or 70 ms, whichever is greater (<45 Hz)
+/- 2% or 65
ms, whichever is greater (45 Hz - 70 Hz)
DT operate (accelerated)
+/- 5% or 50 ms, whichever is greater (<45 Hz)
+/- 2% or 45 ms, whichever is greater (45 Hz - 70 Hz)
Repeatability +/- 1%
4.5 RATE OF CHANGE OF VOLTAGE PROTECTION
Accuracy for 110 V VT
Tolerance 1% or 0.07, whichever is greater
Pick-up Setting +/- tolerance
Drop-off for positive direction (Setting â 0.07)+/- tolerance
Drop-off for negative direction (Setting + 0.07)+/- tolerance
Operating time at 50 Hz (Average cycle x 20) +60 ms
Reset time at 50 Hz 40 ms
Chapter 21 - Technical Specifications P24xM
440 P24xM-TM-EN-2.1