Single-phase Prepayment Energy Meter ADL100-EY
● Application: Prepaid&Postpaid (See about Acrel Prepaid Solution)
● Measurement: 1-phase kWh, kVarh, Active Power, Reactive Power, Current, Voltage and etc
● Rated Voltage: 220~264Vac L-N & 45~65Hz
● Rated Current: 10(60)A AC (via direct connect)
● Communication: RS485 (MODBUS-RTU); Infrared
● Auto Control: Built-in Holding Relay for Switch On-off Control
● Multi-rate/tariff: 4 Tariff Rates and etc
● Standard&Certificate: CE
Direct connect
Connect Via CT
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Connection mode |
Shielded twisted pair conductors |
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MODBUS-RTU |
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Protoco |
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Technical parameter |
ADL100-EY |
ADL300-EY |
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Voltage |
Reference voltage |
220V |
3×220/380V |
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Reference frequency |
50Hz |
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Consumption |
<4VA (Each phase) |
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Current |
Input current |
10(60)A |
1(6)A ,10(80)A |
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Starting current |
Connect directly: 0.004 Ib, connect via CT: 0.002In |
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Consumption |
<4VA |
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Measurement performance |
Accuracy of measuring |
1 Class |
0.5s Class |
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Clock accuracy |
Error ≤0.5s/d |
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Active pulse |
Pulse width |
80ms±20ms |
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Pulse constant |
1600imp/kWh |
6400imp/kWh,400 imp/kWh |
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Communication |
Interface |
RS485(A+、B-) |
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ADL100-EY |
ADL300-EY |
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Outline (Length × Width × Height) |
72mm×88mm×70mm |
144mm×88mm×70mm |
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Maximum wiring ability (flexible cable) |
25mm2 |
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Temperature range |
Work temperature |
-25℃~55℃ |
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Storage Temperature |
-40℃~70℃ |
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Relative humidity |
≤95%）(No condensation) |
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Altitude |
<2000m |
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CE Certificate
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Manual of ADL100-EY
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