working conditions
Relative humidity ≤93% No corrosive gas field
mean time between failures
≥50000h
Insulation resistance
≥100MΩ
Working pressure
2kV(50Hz/1min)
Auxiliary power
AC220V (default) or AC/DC80-265V (optional)
Overrange
Continuous: 1.2 times Instantaneous voltage: 2 times/S
Nominal input
ACI:1A5A:ACU:100V.220V.380V
Display digits
Four bits plus sign bit