Ultrasonic Welded Electricity Prepaid Meters Terminal Cover Smart Electric Meters
The CA268-L is a low cost but reliable 2 phase 3 wire electric meter that measures active energy in both directions. It has a 8 digits' LCD display and a infrared optical port for alternative meter reading facilities. The meter is tested by most strict EMC standards and able to work under very severe conditions. It is available with SMPS component, allowing it to keep stable and reliable performance even for voltage dips, typically ideal for unstable grid supply areas in South American continent.
The CA268-L is highly customizable on request for high profile three phase features such as maximum demand or load profiling record. Communication capability can be added as modules, offering broad range of selection for PLC, RF, LoRa, RS485, etc. In all CA268-L is a most cost-effective tool to achieve maximum with minimum.
FUNCTIONS AND FEATURES:
1) IEC standard Class 1.0s metrological accuracy
2) Bi-directional active energy measurement ( reactive energy measure available on request)
3) Programmable monthly threshold alarm and power limit
4) Display various metrology value by programmable display items
5) TOU based Multi-rate and holiday settings
6) Measure with neutral missing (optional)
User Benefit
a) Cheap but highly customizable
b) Easy and quick to install and maintain
c) Reduced operating and inventory cost
d) Environment adaptable
e) Low RD cost
Specifications:
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Electrical parameters
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Voltage
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Nominal voltage Un
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3x120V
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Extended operating voltage range
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80%~115%Un
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Limited voltage
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70%~120%Un
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Frequency
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Nominal frequency fn
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60Hz
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tolerance
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5%
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Current
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Basic current(Ib)
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10A
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Maximum current(Imax)
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100A
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Starting current(Ist)
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40mA
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Active energy constant
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800imp/kWh
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Measurement Accuracy
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Active energy to IEC62053‐21
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Class1.0
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Reactive energy to IEC62053‐23
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Class2.0
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Power Consumption
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Power consumption in Voltage circuit
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<2W <8VA
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Power consumption in current circuit
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<1VA
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Temperature range
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Operation meter
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25℃ to+70℃
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Storage
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40℃ to+85℃
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Insulation strength
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AC Insulation strength
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4kV at 50Hz during 1min
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Impulse voltage 1.2/50μs mains connections
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8kV
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Electro Magnetic Compatibility
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Electrostatic discharges
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Contact discharge
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8kV
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Air discharge
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16kV
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Electromagnetic RF fields
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27MHz to 500MHz typical
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10V/m
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100kHz to 1GHz typical
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30V/m
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Fast transient burst test
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4kV
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Mechanical requirements
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Meter shell Protection Rate
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IP54
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Protection
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classII
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Product Tags:
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Ultrasonic Welded Electricity Prepaid Meters Terminal Cover Smart Electric Meters Images
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