Polyphase Wireless Electric Meters Remote Control Electricity Power Meter
The CA368-C is a card type prepayment three phase four wire electric meter. It works with 100 Amp per phase with 3DES encrypted CPU card and it is finished in BS footprint enclosure of IP54 rating. The meter is intended for residential and light commercial or industrial submetering scenarios. It is a high profile integration of precision metrology and security technologies.
The meter is built with a modular commnication unit for PLC (power line carrier), RF (radio frequency), MODBUS, and GSM networks. This wireless feature allows a utility or a service provider to choose proper communication according to local conditions and thus get meter connected to AMR AMM AMI systems. Data exchange with the server occurs from time to time when the meter is connected to the server, providing valuable as well as critical information of supply status and grid situation.
Features
1) PLC ( Power Line Carrier) G3
2) Wide voltage range suits brownouts frequent areas
3) Trips on overload , credit exhausts and tamper detected
4) British footprint mounting design perfect for retrofitting
5) Active and reactive energy measurement
6) Programmable power limit and low credit warning
7) Meter provides valuable information to help consumers manage their usage
8) Maximum demand and load profile record
Utility benefits
a) Easy and quick to install
b) Fraud protection
c) Consumption register on time of use ba
d) Guide consumer to use their energy more effciently
e) Cost-effective thanks to interoperability
Specifications:
|
Electrical parameters |
|
|
Nominal voltage Un |
3x220/230/240V |
|
Limited voltage |
60%~120%Un |
|
Frequency |
50/60Hz+5% |
|
Basic current(Ib) |
10A |
|
Maximum current(Imax) |
100A |
|
Starting current(Ist) |
30mA |
|
Active energy constant |
400imp/kWh |
|
Accuracy |
|
|
Active energy to IEC6205321 |
Class1.0 |
|
Reactive energy to IEC6205323 |
Class2.0 |
|
Power Consumption |
|
|
Power consumption in Voltage circuit |
<2W <8VA |
|
Power consumption in current circuit |
<1VA |
|
Temperature range |
|
|
Operation meter |
25 to+70 |
|
Storage |
40 to+85 |
|
|
|
|
Insulation strength |
|
|
AC Insulation strength |
4kV at 50Hz during 1min |
|
Impulse voltage 1.2/50μs mains connections |
8kV |
|
|
|
|
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 |
|
|
Protection Rating |
IP54 |
|
Insulation Classification |
Protective Class II |
|
Maximum cable size |
10 mm |
