Delivery Time:30 days
Certification:CE/SABS/IEC

Card Type Prepaid  Wireless Electricity  Meter Residential 3 Phase Kwh Meter

The CA368-C is a three phase four wire 100 Amp per phase prepayment electricity meter operating with 3DES encrypted CPU card. It is used for large residential and light commercial or industrial environments. It is a high profile integration of precision metrology and security technologies.

The meter is equiped with a modular commnication unit available with PLC (power line carrier), RF (radio frequency), MODBUS, and GSM networks. LoRa is a type of low power consumptionl. This wireless design adds wings to the metering features and allows the meter to connect with a head-end server for high end AMR AMI functionalities. It supports both real-time data transmission, load profiling record, and classic metering at the same time. 

The build-in latch relay serves as a load control device and disconnects on no credit and tamper, and other load shedding command from the back-end servers. Thanks to its compliance with DLMS / COSEM standard, it is interperoable with devices running on the same protocol. The meter is produced in accordance with  ISO9001 standards and IP54 rated protective class, in a wide voltage range ( Un -40% +20%) and RF immunity of 30V/m, enabling it to be deployed in very harsh environments. The CA368-C series is also designed to measure both active and reactive energy, and transfer data parameters via a 2400 bps baud rate optical port..

Features

1) Rf LoRa up to 1 mile visual distance communication

2) Disconnects on overload , credit expires and tamper detected

3) Two way communication with head-end server

4) Compact design with British Standard foot print standard

5) Measure active and reactive energy

6) Programmable power limit and low credit warning

7) Meter provides valuable information to help consumers manage their usage

8) Maximum demand measurement

 Utility benefits

a) Easy to install and ideal for retrofitting with BS footprint

b) Tamper detection

c) Local and remote load management through wireless network

d) Last 13 months billing and MD history

e) Interoperablility

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 IEC62053‐21 

Class1.0

Reactive energy to IEC62053‐23

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