DLMS / COSEM Load Profiling Digital Kwh Meter 2.5 KG Prepaid Electricity Meters
The CA368-DC meter is a mature and reliable meter ideally for commercial, industrial and substation applications with an interoperable terminal base. The future-proof concept of the CA368-DC meter ensures that it continues to respond to all new market requirements. The meter is also available in customised versions for local requirements.
The CA368-DC generates several types of metrological data which allows multiple recording of load profiles for classical billing applications. This data also ensures the monitoring of voltage quality and network security.
Reduced inventory costs are possible due to the auto-ranging power supply and extremely wide measuring range.
TheCA368-DC is built on a basis of modular design compatibile with several communication modes (PSTN, GPRS, IP...) to ensure adaptability with existing infrastructures and therefore reduce data collection costs.
Features
a) Modular design for extended AMI capabilities
b) Full range metering measurement
c) MD measurement and load profile record
d) Tamper proof : magnetic proof, data retention in outage, cover open detection
e) Terminal block is available for both direct and transformer connection
f) IEC 62056-21 and DLMS/COSEM compliant
Utility Benefits
1) Interoperability and Stability
2) Easy to install and deploy with no accessory communication devices
3) Advanced load management features on demand and remote
4) Reduce operational and inventory costs
5) Free selection of local communication network
6) Increased revenue protection by flexible consumer contractual control
7) Long life time with remote upgrade features
Specifications:
|
Electrical parameters |
|
|---|---|
|
Nominal voltage Un |
3x 220/230/ 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 |
