Electrical parameters |
Power Supply (AC/DC) |
AC85-400V / DC85-330V |
Power consumption: <4VA |
Measurement Parameters |
Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF; |
Active Power(W); Reactive Power(Q); Apparent Power(S), |
2nd to 49th harmonics(option) |
Harmonics |
Total harmonics ratio of phase-voltage |
Total harmonics ratio of current |
2nd to 49th harmonics ratio of phase-voltage |
2nd to 49th harmonics ratio of current |
Maximum Value & Minimum Value |
Voltage, current, frequency, active power, reactive power, apparent power,demandP,demandQ, demandS. |
Computation |
Forward active power energy |
Reverse active power energy |
Forward active power energy |
Reverse reactive power energy |
Measuring Range |
0-400V, 0-6A, 45-65Hz, -1 ~ 0 ~ 1 |
Measuring Accuracy |
Voltage: 0.5%RD±0.05%FS |
Current: 0.5%RD±0.05%FS |
Active Power: 0.5%RD±0.05%FS |
Reactive Power: 1.5%RD +0.05%FS |
Apparent power: 0.5%RD +0.1%FS |
Power Factor: 0.5%RD |
Frequency: 0.05%RD |
Active Energy: 0.5% |
Maximum Demand |
Ia, Ib, Ic, ΣPtotal, ΣQtotal, ΣStotal, 15 minutes |
Display |
Blue back-lit LCD Display |
5 display figures |
4 operation keys |
Communication |
Support RS-485 interface port, 32 (128) Networking |
ModBus-TCP/IP SNMP communication protocol |
Ethernet 10/100M port (RJ45) |
Memory |
2M onboard memory,can be extended to 16M. |
Data looger interval can set by end users from 1min to 60min.The default is 15min. |
You can read the data through a PC, also you can select the data to diaplay and store from software. |
Programmable |
Measuring system: 3P4W/3P3W etc |
Transformation Ratio: PT 1-10000; CT 1-10000 |
Energy Pulse |
Provides active & reactive energy pulse output |
Pulse parameters can be choosed |
Range: 0.1-10000kWh/kvarh |
Dry contact output (1Ax100V) |
Connection Mode |
3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P3W, 1P2W |
Baud |
Baud: 1200-57600, Standard 38400 |
Mechanical parameters |
Dimensions (L x W x H) (mm) |
96 x 96 x 12.8 |
Mounting |
Panel mounting |
Trepanning: 92x92mm |
The thickness of installation: 51mm |
Environmental conditions |
Temperature |
-5 to +50 °C |
Humidity |
20%-95%RH, without condensation |
Warranty |
Three years warranty |