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Main Function:
For 3 phase 4 wire networkMeasurement for active energyExcellent Measuring Sensitive ButtonLCD display digit: 6 digits (5 integer+1 decimal)Life: More than 10 yearsApplied Standard IEC 62053-21Option:
Communication: RS485, IR, RF, PLCCPower on-off functionRated Ampare | 30(120)A | |
Phase&Wire | 3P4W | |
Reference Voltage(Un) | 3x380/220V | |
Voltage Range | 266~494V | |
Nominal Frequency | 50hz or 60 hz | |
Basic Current (In) | 30A | |
V. Circuit Power Consumption | Less than 2W (10VA) | |
Meter Constant C | 6 Wh/imp | |
Accuracy Class | Class 1 (IEC62053-21) | |
Display | LCD (5 integer+1 decimal) | |
Protection Class | IP 51 (IEC529) | |
Limit Operation Temperature | -25~60°C | |
Impulse Voltage Test | 6kV(typical 10kV) | |
Insulation (50hz / 1min) | 4kV | |
Electromagnetic Compatibility | To IEC 62052-1 | |
Life | More than 10 Years |
Circuit Board for 3P4W DIGITAL ELECTRICITY METER 10(40A)