Customization: | Available |
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Display: | Digital |
Installation: | Indirect Connected |
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Electrical parameters | |
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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 63st harmonics(option) |
Harmonics | Total harmonics ratio of phase-voltage Total harmonics ratio of current 2nd to 63st harmonics ratio of phase-voltage 2nd to 63st 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 |
Parameters | Accuracy | Resolution | Measuring range | Show on the display |
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Voltage | 0.20% | 0.01V | 0-480V | 0.5-500kV |
Current | 0.20% | 0.01mA | 0-10A | 5mA-50000A |
Active power | 0.50% | 0.2W | 0-2400W/phase | -9999MW to +9999MW |
Reactive power | 2% | 0.2var | 0-2400var/phase | -9999Mvar to +9999Mvar |
Apparent power | 0.50% | 0.2VA | 0-2400VA/phase | 0-9999MVA |
Active demand | 0.50% | 0.2W | 0-2400W/phase | -9999MW to +9999MW |
Reactive demand | 2% | 0.2var | 0-2400var/phase | -9999Mvar to +9999Mvar |
Apparent demand | 0.50% | 0.2VA | 0-2400VA/phase | 0 to 9999MVA |
Power factor | 0.005 | 0.0001 | -2 | -2 |
Frequency | 0.01Hz | 0.01Hz | 45.000-65.000Hz | 45.000-65.000Hz |
Active energy | 0.5%,0.2% (Option) | 0.001kWh | 0-999999.999kWh | 0-99999999.9kWh |
Reactive energy | 2% | 0.001kvarh | 0-999999.999kvarh | 0-99999999.9kvarh |
Apparent energy | 0.50% | 0.001VAh | 0-999999.999kVAh | 0-99999999.9kVAh |
Phase angle | 0.1° | 0.01° | 0-359.99° | 0-359.99° |
Unbalance | 2% | 0.01% | 0-300.00% | 0-300.00% |
PT ratio | 1 | 1-10000 | ||
CT ratio | 1 | 1-10000 | ||
Address code | 1 | 1-253 |