ADL300-EY Three Phase Prepaid Energy Meter
General
ADL100-EY single phase pre-paid meters with intro-control, ADL300-EY three phase pre-paid meters with intro-control are used for calculating the single and three phase active energy respectively on the frequency of 50 Hz. The meter has functions of pre-paid, load controlling and RS485 communication etc. meet the related technical requirements of electronic power meter in the IEC62053-21, IEC62053-22 standards.
Characteristics
1.AC 3×220/380V
2.1(6)A,10(80)A
3.Prepaid mode
4.Alarm for dump energy
5.LCD display
6.Historical records
7.kWh Class 0.5S
8.DIN 35 mm
Technical Parameters
Rated voltage | 3*200/380V | |
Voltage reference frequency | 50/60Hz | |
Voltage consumption | <4VA(Each phase) | |
Input current | 1(6)A, 10(80)A | |
Starting current | Connet directly:0.004 Ib, Connect via CT:0.002In | |
Current consumption | <4VA | |
Accuracy | Class 0.5 | |
Clock accuracy | ≤0.5s/d | |
Active pulse | Pulse width | 80±20ms |
Pulse constant | 6400imp/kwh, 400imp/kwh | |
Communication | Interface | RS485 |
Connection mode | Shielded twisted pair condutors | |
Protocol | MODBUS-RTU | |
Dimensions(Length * Width* Height) | 144mm*88mm*70mm | |
Maximum wiring ability(flexible cable) | 25mm² | |
Temperature | Operature temperature | -25℃~55℃ |
Storage temperature | -40℃~70℃ | |
Relative | ≤95%(No condensation) | |
Altitude | <2000m |
Wiring
Typical Connection
Quotation Sheet
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