The CA168-SA01 is our new generation split compact Din rail meter with class l accuracy.The meter complies with the STS standard and is suitable for commercial and residential customers.The CA168-SA01 has outstanding tamper detection features.The communication with the external keypad(ClU) can be done with either PLC, RF, or by Cable connection. Its installation requirements are also optional.
Multi-Tariff
DLMS/COSEM
STS prepayment
20 digits STS encryption
35mm Din-rail installation
Tamper detection and record
CIU by PLC/RF/ Cable (optional)
Slim-line and space-economy design
Disconnect on overload and no credit
Programmable load limit and low credit warning
Infrared port/RS485/virtual token carrier (optional)
Surge protection for lightening and other line surges
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 (100A optional) |
|
Starting current(Ist) |
0.4%Ib |
|
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 |
16kV |
|
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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