GPRS Advanced Metering System 1 Phase STS Prepaid Meters Load Management Real Time Data
The CA168-G is a two-wire, 100 Amp, keypad based prepayment meter finished in a compact BS5685 footprint housing. It operates on the non-wired basis with 800 / 900/ 1800 /1900 mHz GSM network.The meter is intendedfor upper income residential or small commercial consumers.
The meter is manufactured by ISO9001 standards and IP54 rated protection class. Thanks to a wide voltage range ( Un -40% +20%) and RF immunity of 30V/m, it can ork in very harsh outdoors environments. The meter is designed available with both active and reactive energy measurement.
The wireless feature of CA168-G allows the meter to communicate with a head-end server via TCP/IP or vpn through point-to-point networks. Metering data and grid parameters can be remotely read and collected into the server automatically as a scheduled task. Information as V, A, PF, P can be toggled to show on meter display screen by punch in different combinations of codes.
Features
User Benefits
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 |
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Electro Magnetic Compatibility | |
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 |
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Protection Rating | IP54 |
Insulation Classification | Protective Class II |
Maximum cable size | 10 mm |