The CA168-D01 is a multi-function single-phase smart meter with embedded communication. The meter is used to measure electrical energy accurately for commercial and residential customers. The CA168-D01 can be applied to payment (STS compliant). The communication with an optional external keypad (customer interface unit CIU) can be done via power-line communication(PLC), radio frequency(RF) or by cable connection.
Split Configuration for Increased Revenue Protection
The CIU (Customer Interface Unit) is optional. The MCU (Metering & Control Unit) and CIU is linked via Mbus 2 wires communication, galvanically-isolated PLC or RF wireless communication, the communication method is on request.
The CIU is installed within consumer’s home, while MCU is installed in a meter cabinet away from consumers.
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Electrical parameters: |
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Voltage |
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Nominal voltage Un |
230V |
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Limited voltage |
70%~120%Un |
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Frequency |
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Nominal frequency fn |
50-60Hz |
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tolerance |
5% |
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Current |
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Basic current(Ib) |
5A |
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Maximum current(Imax) |
60A (100A optional) |
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Starting current(Ist) |
20mA |
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Active energy constant |
1000imp/kWh |
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Measurement Accuracy |
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Active energy to IEC62053-21 |
Class1.0 |
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Burden |
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Voltage circuit |
<2W <8VA |
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Current circuit |
<1VA |
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Temperature range |
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Operation meter |
-25℃ to+70℃ |
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Storage |
-40℃ to+85℃ |
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Insulation |
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Insulation level |
4kV rms 1min |
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Voltage impulse withstand |
8kV 1.2/50 μs |
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Insulation System Classification |
Protective Class II |
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Electro Magnetic Compatibility |
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Electrostatic discharges |
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Contact discharge |
8kV |
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Air discharge |
16kV |
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Electromagnetic RF fields |
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27MHz to 500MHz typical |
10V/m |
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100kHz to 1GHz typical |
30V/m |
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Fast transient burst test |
4kV |
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Mechanical requirements |
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Meter shell Protection Rate |
IP54 |
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Insulation System Classification |
Protective Class II |
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Maximum cable size |
8 mm |
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