1 Phase Smart Electric Meter Plug - In Module Multi - Function For Ami Solutions
The CA168-M is a new generation of smart electricity meter for AMR AMI solutions. It is an indispensable element of entire solution package. It combines high precision metrology along with none-wire communication and contractual management methodology. It is a single phase two wires electric Watt-hour meter that operates in prepayment and credit mode. The meter can alter its payment mode by the command received from head-end server. Utility can choose from various contractual billing contro with this meterl for consumers.
The core principle of AMI Solution is getting connected, which means the smart meters as in the bottom layer must be connected via various feasible communications with the head-end server. The CA168-M operates with a plug-in module for data collection and communications . This modular design provides utility full alternatives of PLC/RF/GPRS/3G and 4G LTE cellular data networks according to local infrastructure conditions, which vastly reduces their operational cost. As for frequent communication with the server, the communication module is more volunable than the meter body itself. Then upgrade and maintenance will also become economic by replacing the modules only instead of the entire meter.
Main Features
- Reserved for AMR / AMI solutions and interactions with head-end server
- Hybrid payment mode toggle
- Maximum demand measurement as MD ( Optional)
- Tamper detection: magnetic immunity, data retention in outage, cover open detection
- TOU with multi-rate and multi billing cycles
- IEC 62056-21 and DLMS/COSEM compliant
- Provided for AMR/AMI solution and remote control from the server side
Utility benefits
- High stability
- Reduce operational and maintenance cost
- Free to choose suitable communication according to local needs
- Revenue protection by flexible consumer contractual control
- Build in load switch allows for load management on demand and remote
- Long life time design with easy upgrade features
Specifications:
|
Nominal voltage Un |
220/230/240 V |
|
Limited voltage |
70%~120%Un |
|
Nominal frequency fn |
50-60Hz+5% |
|
Basic current(Ib) |
5-10A |
|
Maximum current(Imax) |
60-100A |
|
Starting current(Ist) |
20mA |
|
Active energy constant |
1000imp/kWh |
|
Accuracy as Active energy to IEC6205321 |
Class1.0 |
|
Power consumption in Voltage circuit |
<2W <8VA |
|
Power consumption in current circuit |
<1VA |
|
Operating temperature |
25 to+70 |
|
Storage temperature |
40 to+85 |
|
Insulation level |
4kV rms for 1min |
|
Impulse voltage withstand |
8kV, 1.2/50 μs |
|
Air discharge |
16kV |
|
Immunity to HF fields |
|
|
80MHz to 2GHz with load |
10V/m |
|
100kHz to 1GHz without load |
30V/m |
|
Fast transient burst test |
4kV |
|
Meter shell Protection Rate |
IP54(IEC60529) |
|
Insulation System Classification |
Protective Class II |
