CA168-SF01 is our new generation of Din-rail single-phase electricity meter, with accuracy of Class 1,and its shell is made of polycarbonate flame retardant material.This meter is equipped with a current isolation wire and also supports dual circuit measurement and relays to bring 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.
Main Features
.Multi-Tariff
DLMS/COSEM
STS prepayment
20 digits STS encryption
Tamper detection and record
LoraWan centralized collecting
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
Up to 13kV/6.5kA surge protection for lightening and other line surges
CIU by PLC/RF/ Cable (optional)
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 1.2/50μs |
|
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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