
IC Card Polyphase Prepaid Electricity Meters With Iec Standard Load Profile Modular
The CA368-C is a new generation of prepaid electricity meter that integrates high precision metrology features with 3DES security encryption. The meter has option for high profile configurations of load profile and plug & play communication modules.It has both direct connection and CT connection type for a broad range of voltage and current consumers.
The meter is available with a plug-in module for data collection
and network communications . This modular-design offers utility a
wide range of communications such as PLC/RF/GPRS/3G and 4G LTE
cellular data networks dependant of local infrastructures. Upgrade
and maintenance will also be cost-effective by repairing or
replacing the modules only instead of the entire meter.
Main Features
a) Maximum demand measurement
b) Tamper prevention: magnetic proof, cover open detection
c) Load profile record at adjustable intervals
d) Data retention in outage and absence of power
e) TOU with multi-rate and multi billing cycles
f) Plug & play communication modules
g) IEC 62056-21 and DLMS/COSEM compliant
Utility Benefits
1) On demand and remote load controll
2) Low operational and maintenance costs
3) Flexible communication selection according to local conditions
4) Revenue protection by flexible consumer contract control
5) Prepared for AMR/AMI functionality
6) 15 years designed life
Specifications:
Electrical parameters: | |
Nominal voltage Un | 3x240V |
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 Rating | IP54 |
Insulation Classification | Protective Class II |
Maximum cable size | 10 mm |
Shenzhen Calinmeter Co,.LTD
Calin, as derived from China League of Innovation, dates back to the year 2006 when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating as key revenue protection devices for utilities and service providers in and out of China.
Each member of Calin R&D team ever served in top rank
Chinese meter companies and contributed to the rapid development of
smart metering industry in China. With vast forefront field
experience and expertise, Calin offer a broad metering product
range, comprising of conventional electric meters, water meters,
prepaid meters, wireless communication meters, vending and
management systems, AMR / AMI smart metering solutions, consulting,
training and support.
Calin is the forerunner of prepaid metering industry in China. Our
products and solutions are all developed on the concept of revenue
protection and better management, and thus enjoy very high
reputation in the industry. Even now China is supplying components,
complete products as in OEM, and meter electronic design to many
other meter manufacturers. With this OEM and trade partners,
Calin’s business has expannded to over 30 countries and regions
worldwide.
To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.