ADL300-EY Din-rail 3-Phase Prepaid Energy Meter
Characteristic
LCD Display
Function
Accuracy
kWh Class 0.5s
Frequency
50/60HZ（Optional）, Range：45~65HZ
Auxiliary power supply(self supply)
220Vac（L-N）,range:154~264Vac
Pulse output
Pulse output kWh
Consumption
<4VA(Each phase)
Installation:
DIN 35mm
Dimension(L*W*H)：
144*88*70mm
Active pulse:
Constant: 6400imp/kWh,400imp/kWh
Clock:
≤0.5s/d
Starting current:
Connect directly:0.04A,connect via CT:0.002A
Appearance
Operation Instruction
Wiring
Typical diagram
1.Technical parameter
1.1 Electrical performance
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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 (Maximum current) |
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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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Connection mode |
Shielded twisted pair conductors |
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Protocol |
MODBUS-RTU |
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1.2 Work environment
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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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2. Functional Characteristic
2.1 Basic & Optional Function
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Function name |
Function Description |
Function provide |
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ADL100-EY |
ADL300-EY |
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Measurement of kWh |
Total active energy kWh (positive and negative in total) |
■ |
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Measurement of electrical parameters |
U、I 、P、Q、S、PF、F |
■ |
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Pre-paid mode |
Through RS485 communication prepaid recharge, data encryption |
■ |
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Control |
Built-in high-capacity sub-holding relay to achieve load on-off control |
■ |
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LCD display |
8 bits section LCD display |
■ |
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Communication |
Communication interface: RS485, Communication protocol: MODBUS-RTU |
■ |
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Multi-tariff |
4 tariff rates, 14 time interval by day |
4 tariff rates, 14 time interval by day |
□F |
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■： means standard; □： means optional
