
4 Wire Three Phase Kilowatt Hour Meter 240V Prepayment Electricity Meters
The CA368-M is an upgraded multi-function three phase four wire electric meter for light commercial and inustrial metering applications. It can record active and reactive energy consumption primarily in three phase four wire networks and provides up to four tariffs. The meter can operate in four-wire networks in one, two or three phase configurations as well as three-wire networks. The meter conforms to IEC 62053, EN 50670 (MID) in its mechanical specification and is applicable to be installed in any situation that also meets these standards.
The meter is designed to reserve space for extended functional modules and intended for AMR AMI high end functions by adding additional modules. The CA368-M is a superb bridge between the basic version of three phase and fully DLMS/COSEM compliant GSM / Ethernet high profile grid meters. It integrates the focus of measurement and the extended data exchange features, enabling utility and service providers to not only know their customers' load status but also implement load management through intrusive controls via communication with the meter.
Featured functions
■ Wide range measurement from starting current to maximum current
■ Up to 6 rates possible
■ Large liquid crystal display with max. 8 digits for the value and
high resolution
■ Button for scrolling display control
■ Optical interface
■ Optical test output
User benefits
1) Cost effective smart metering solutions
2) Wide selection of metrological values to be read both locally and remotely
3) Fraud detection and alarm for revenue protection
4) Modular design for extended metering and communication functionality
5) Low operational and inventory cost
Specifications:
Electrical parameters | |
---|---|
Nominal voltage Un | 3x 220/230/ 240V |
Limited voltage | 60%~120%Un |
Frequency | 50/60Hz+5% |
Basic current(Ib) | 5A |
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.