49
TECHNICAL INFORMATION AND ATTACHMENTS
Technical Information
Technical Properties
Value
Dimensions
72x72x70 mm.
Display
Custom LCD
Voltage measurement range
10~300 VAC(VLN) 10~480 VAC(VLL)
Measurement range with transfromer
10~999 kV
Accuracy
0.5% ± 1 digit
Input Impedance
1.8 MΩ
Burden(Input Load)
< 0.5 VA
Current measurement accuracy
0.5% ± 1 digit
Nominal Current
1A, 5A
Minimum Current
5 mA
Current measurement range
50 mA ~ 5,5A
Measurement range with transformer
50 mA ~ 10 kA
Burden (Input Load)
< 1 VA
Active power accuracy
1% ± 1 digit
Reactive power accuracy
1% ± 1 digit
Active energy measurement accuracy
Class 1
Reactive energy measurement accuracy Class 2
Active power measurement range
0 ~ 1 GW
Reactive power measurement range
0 ~ 1 GVAr
Apparent power measurement range
0 ~ 1 GVA
Power consumption
< 4VA
Active energy measurement ceiling
9 999 999.9 kWh
Reactive energy measurement ceiling
9 999 999.9 kVArh
Operating voltage
95 ~ 270 VAC/DC (rms)
Operating frequency
45 - 65 Hz.
Digital input processing voltage
5 ~ 48 VDC
Digital input switching current
Maximum 50 mA
Minimum pulse time
100 ms pulse period, 80 ms pulse width
Operating Temperature Range
-10 ~ +70 ºC
Storage Temperature Range
-20 ~ +80 ºC
Maximum operating humidity
95%
Assembly
It is mounted from the front to the panel.
Connection terminals
Socket type screw terminal
Connection types
3P4W, 3P3W, Aron, 3P4W balanced, 3P3W
balanced
Communication Protocol
RS-485 / MODBUS RTU
Communication Speed
2400 ~ 115200 bps
