TB 9-6625-194-24
Table A-1. Calibration Description - Continued.
Test instrument parameters
Performance specifications
Model i400
AC Current Range: 0 to 400 A ac, 1 mA/A
AC Current
Accuracy: (2% of rdg + 0.06 A), 1 to 400 A ac, 45 to 400 Hz
Model i400s
AC Current Range:
40 A ac rng, 0.5 to 40 A, 10 mV/A
400 A ac rng, 5 to 400 A, 1 mV/A
AC Current
Accuracy: 45 to 400 Hz:
(2% of rdg + 0.015 A), 40 A ac rng
(2% of rdg + 0.04 A) 400 A ac rng
Model i410
DC Current Range: 0 to 400 A dc
DC Current
Accuracy: (3.5% of rdg + 0.5 A), 1 to 400 A dc
AC Current Range: 0 to 400 Aac
AC Current
Accuracy: (3.5% of rdg + 0.5 A), 45 to 400 Hz, 1 to 400 A ac
A-4