|
Working power source |
Operating Voltage |
AC 85-265V/DC 80-300V |
|
Rated power consumption |
< 3VA |
|
Input voltage |
Rated voltage |
57.7/100V,220/380V,380/660V |
|
Overvoltage capability |
1.2 times rated voltage allowed, continuous work;
2 times the rated voltage allowed 1 second |
|
Rated power consumption |
<0.5VA(per phase) |
|
Measurement range |
5A:0-6A; 1A:0-1.2A |
|
Input current |
Rated current |
Default 5A, input range 1-6A;
optional 1A, input range 1-1.2A |
|
Overload capacity |
1.2 times rated current allowed, continuous work;
20 times the rated current allowed 1 second |
|
Rated power consumption |
＜0.4VA(per phase) |
|
Accuracy range |
5A：>5mA；
1A：>0.8mA |
|
Measurement accuracy |
Voltage |
±0.2%（0.01V） |
|
Current |
±0.2%（0.01A） |
|
Active power |
±0.2%（0.01W） |
|
Reactive power |
±2.0%（0.01var） |
|
Power factor |
±1.0%（0.001） |
|
Frequency |
±0.002Hz |
|
Active energy |
±0.2%（0.1kwh） |
|
Reactive energy |
±2.0%（0.1kvarh） |
|
Measurement display |
Basic parameter |
Voltage / current, active power, reactive power, apparent power, frequency, active energy |
|
Power quality |
2-63 harmonic distortion rate; total harmonic distortion rate; crest factor; current K factor; voltage / current imbalance rate, flicker, voltage surge, dips, short interruptions |
|
Demand statistics |
Power demand maximum, minimum and current value |
|
Multi-rate |
8 time periods, 4 kinds of rates |
|
historical data |
Record monthly average power factor and power data for the last three months |
Communication
|
communication port |
RS485，Photoelectric isolation interface |
|
Communication protocol |
Modbus-RTU, 1200-38400BPS
Probibus-DP，9600-12Mbps |
Input，output
|
Switch value input |
4-way passive main line contact DI input, internal supply DC24V power supply |
|
Relay output |
4-Way DO output, contact capacity 250VAC / 5A, 30VDC / 5A |
|
Pulse output |
1-way passive optocoupler collector active pulse output |
|
Product features |
Display |
160 * 160 large dot-matrix LCD graphics display |
|
Extensions function |
Pluggable expansion design |
|
Degree of protection |
IP54 |
|
Dimensions |
96*96*88 |
|
Working environment |
Operating temperature |
-25℃ ~ +70℃ |
|
Storage temperature |
-30℃ ~ +75℃ |
|
Relative humidity |
5% ~ 95% No condensation |
|
Altitude |
Not more than 4000m |
|
Safety |
Withstand voltage |
AC2kV/min~1mA input-output-source |
|
Insulation |
＞50MΩ |
|
Electromagnetic Compatibility |
Surge(impact) immunity |
IEC61000-4-5,Level4 |
|
Electrical fast burst immunity |
IEC61000-4-4,Level4 |
|
Electrostatic discharge immunity |
IEC61000-4-3,Level4 |
|
Power frequency magnetic immunity |
IEC61000-4-8,Level4 |
Microcomputer Protection
