| 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 |