|
Voltage |
Three phase : 380 + 15% , -20% |
|
Current |
Three phase : 5 A , indirect connection with current transformer |
|
Measuring |
Three phase : KWH Consumed , Maximum Demand M.D by Ampere , Current by Amp for each phase. Voltage by volt for each phase |
|
Connection |
Three phase: 4 wires , direct connection , Input and output Connection hole be 3mm. |
|
Frequency |
50 Hz ± 2% |
|
Accuracy |
Class 0.5 for KWH |
|
Display |
* Fully electronic (LCD), display is retained during loss of power . * 8 digits at least, display area for each digit not less than 20 mm2 without decimal digit . * The registers shall reset to zero after reaching their maximum indication 99999999 . *The display shall show all required data about consumption, Reveres energy registered and total consumption. * M.D ( by Ampere) with even date and time |
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Energy Consumption |
Not exceed 2W . |
|
Relative Humidity |
Zero to 90 % or better . |
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Temperature |
-5 ˚C to 70 ˚C ambient temperature. For electronic components inside the meter up to 80 ˚C . |
|
Degree of protection |
IP 51 & IP54 |