Input (Single Phase or 3 Phase 3 Wire / 4 Wire)
Nominal Voltage (± 10%) Nominal Current Range
63.5 V 5 Amps 0.25 to 6.0 Amps
110 V 1 Amps 0.05 to 1.2 Amps
Frequency Power Factor  
50 Hz 1.00 0.5 Lag –UPF-0.5Lead  
Frequency Meter : Input signal – 20.0 to 99.9 Hz (3 Digit) (Standard) Input Sensing Voltage 30 – 500V
Aux. Supply. Nominal 63.5 V Range 50-70 V
Nominal 110 V Range 80-130 V
Nominal 240 V Range 170-270 V
Accuracy. Class 1.0 [+/-(1% of Full Scale – 1 Count)]
Class 1.0 [+/-(1% of Full Scale – 1 Count)] Class 1.0 [+/-(0.5% of Full Scale + 1 Count)]
0.1 Hz
Resolution. 1 Count in 100 Counts or better.
Display. 3 ½,7 segments.
Burden. 0.2VA max./ phase (Volts/Amps Input).
3 VA max. on Auxiliary supply.
Ambient. Temperature 0-50°C Humidity <95% Non condensing
Weight 320-700 gms depending on Model
Dimensions Bezel : 96 X 96 mm, 48 x 96 mm
Panel Cutout 90 x 90 mm , 42 x 90 mm
Mounting Panel Mounting
Warranty 12 Months from the date of Purchase.