The CA168-F57 is a multi-function single-phase smar tmeter with embedded communication.. The meter is a user- friendly electricity metering device. It features multiple communication options such as RF, LoRa, and G3-PLC, enabling seamless data transfer. With STS certification, it ensures reliable and compliant operation, offering a practical solution for electricity metering and management.
Main Features
Screw sealing
Mult-tariff
Real-time clock
LCD play, read without power
Tamper detection and record
RF/ LoRa /G3PLC communication options
Import&export measurement
Disconnects on overload and no credit
Support prepayment, credit mode and hot swap
Programmable load limit and low credit warning
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.
Electrical parameters: | ||
Voltage | ||
Nominal voltage Un |
230V |
|
Limited voltage |
70%~120%Un |
|
Frequency |
|
|
Nominal frequency fn |
50-60Hz |
|
tolerance |
5% |
|
Current | ||
Basic current(Ib) |
5A |
|
Maximum current(Imax) |
60A (80A/100A optional) |
|
Starting current(Ist) |
20mA |
|
Active energy constant |
1000imp/kWh |
|
Measurement Accuracy | ||
Active energy to IEC62053-21 |
Class1.0 |
|
Burden |
|
|
Voltage circuit |
<2W <8VA |
|
Current circuit |
<1VA |
|
Temperature range | ||
Operation meter |
-25℃ to + 70℃ |
|
Storage |
-40℃ to + 85℃ |
|
Insulation | ||
Insulation level |
4kV rms 1min |
|
Voltage impulse withstand |
8kV 1.2/50 μs |
|
Insulation System Classification |
Protective Class II |
|
Electro Magnetic Compatibility | ||
Electrostatic discharges | ||
Contact discharge |
8kV |
|
Air discharge |
15kV |
|
Electromagnetic RF fields | ||
27MHz to 500MHz typical |
10V/m |
|
100kHz to 1GHz typical |
30V/m |
|
Fast transient burst test |
4kV |
|
Mechanical requirements | ||
Meter shell Protection Rate |
IP54 |
|
Insulation System Classification |
Protective Class II |
|
Maximum cable size |
8 mm |
|
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