OEM or buyer labled is ok
RS-485 communication MODBUS-RTU
CE/CCC/ISO9001/ROHS
Digital panel reactive power meter
1.Applied in power networks, power auto-control systems, power distrabution board or cabinet;
2.Measure the reactive power in the networks.
3.RS-485 communication, MODBUS-RTU protocol;
4.Analog output,4-20mA,0-5mA,0-5V.
Technical parameters
| Parameters | |
Accuracy | 0.5% | |
Display | Single row four bits LED Display, additional symbol bits | |
Input | Nominal Input | Voltage AC100V,220V,380V etc;Current AC1A,5A etc |
Overload | Sustained:1.2 times;Instantaneous: voltage 2 times/ 1 s Current 10 times/ 5 s | |
Frequency | 40-65Hz | |
Power | Supply Power | AC,DC 80 - 270V |
Power Consumption | <4VA | |
Analog Output | DC4-20mA/0-5mA current output load<510Ω, DC0-5V voltage output load >20kΩ | |
Communication Interface | RS-485 interface,MODBUS-RTU protocol, Baud rate default 4800(2400,9600 etc)bps | |
Withstand Voltage | Power Supply & Input >2kV; Power Supply & Output >2kV; Output & Input >2kV | |
Insulation | ≥100MΩ | |
Mean Time Between Failures(MTBF) | ≥50000h | |
Operating Condition | Environment Temperature:-10~55°C,Relative Humidity≤93%, No corrosive gas environment, Altitude≤2500m | |
Storage Condition | Ambient Temperature:-20~75°C,Relative Humidity≤93% | |
