|
|
Unclassified |
|
three - phase |
|
|
power quality analyser |
|
AC voltage, frequency, reactive power, active power, apparent power, AC current |
LCD, with A backlit |
IEC 61557 - 12, IEC 62053 - 22 |
UL approval, wiring error detection |
UPA - 1DO - 20, UPA - 1DO - 3DI - 20, UPA - 485 - MDB - 20, UPA - ADAPT96 - 144 |
digital, mounting |
|
indirect with 5A current transformer |
|
110 To 400 VAC , 120 To 289 VDC |