Voltage inputs
VT primary | 100 V L-L to 999 kV L-L maximum, starting voltage depends on the VT ratio |
V nominal | Up to 277 V L-N / 480 V L-L (selectable VT secondary from 100, 110, 115, 120 to 415 V L-L) |
Measured voltage with full range | 35 to 600 V AC L-L |
Permanent overload (withstand) | 750 V L-L, continuous |
Operating voltage range with accuracy | 80-480 V L-L ± 10%, Category III |
Impedance | ≥ 5 MΩ |
Frequency | 50 / 60 Hz nominal ± 2 Hz |
VA burden | ≤ 0.2 VA at 240 V AC L-N at 50Hz |