4.0 Specification :
Accuracy : Class 1.0 IEC 62053 - 21/
(Optional 0.5;0.2 IEC 62053-22)
Input Voltage : Vr, Vy, Vb, Vn
Input Voltage Range : 18-520V (L-L) / 10V-300V (L-N)
Isolation Voltage : 2000V
Input Current : Ir, Iy, Ib
Input Current : 50mA-6A (Accuracy range)
Starting Current : 1-200mA (programmable)
CT Burden : 0.2VA max. per phase
Current with stand : 10A continuous, 50A for 1 Second
Input Frequency : 40 to 70Hz
Auxiliary Supply : 35-300V AC/DC
Auxiliary supply burden : <4VA
Display : 1Row 6 Digit (LED)
Display Scrolling : Automatic/Manual
Pulse Output Contact Rating : 50mA(Optional,Max. Pulse width 250+-50ms
24VDC
Communication : Modbus Comm. on RS-485
CT Primary setting : 1A to 999kA
CT Secondary setting : 1A to 10A
PT Primary setting : 50V to 999kV
PT Secondary setting : 50V to 999 V
