* Specifications
Maximum dimensions (mm) : instrument : 96x96x115.4. Cut-out template: 91x91
Power supply : switching circuit from 90V to 230V ±15% V AC/DC @ 35÷400 Hz (5 VA).
Display : reverse red LCD with LED backlight
Voltmeter inputs : VL1, VL2, VL3, N up to 350V phase-neutral, 600V phase-to-phase, 35÷400 Hz
Voltmeter input impedance : 2 Mohm
Voltage input overload : max 850V phase-neutral
Current inputs : AL1, AL2, AL3, COM; 5A. Consumption 1 VA. 5A external curr. transf. required.
Measuring range : 0-120% nominal current.
Sensitivity : current 20 mA ; voltage 10 mV
Overcurrent : withstands 50A for 1 sec.
Number of scales : 1 voltage scale, 2 current scales
Measurements : True R.M.S. up to25th harmonic = 1250Hz with fundamental @50 Hz
Sampling frequency : 2.5 kHz.
Accuracy : <0.5% for Voltage and current and Power.
Connection : Single phase or Three phase star,Three phase Delta, or Diphase systems
Weight : 0.6 Kg
Protection level : instrument IP20, front panel IP40
Temperature range : -10°C ÷ + 50°C
Relative humidity range : (R.H.) : from 20% to 90%.
Condensation : non condensing.
Relay output : V 250 max, 120 mA AC max