3 Phase Commercial Wireless Electricity Meter , Class 1S STS Prepaid Meters
The CA368-G isis Calin's latest non-wired solution of three phase prepaid meter for remote STS prepayment applications. It is a three wires', 100 Amp, keypad based prepayment meter complete in a compact BS5685 footprint mounting. The meter is designed for long-distance scattered small commercial and inustrial power users .
The meter is manufactured according to ISO9001 standards and is provided with IP54 rated protective class, in a wide voltage range ( Un -40% +20%) and improved RF immunity of 30V/m, enablign it to be deployed in very harsh environments. The CA368-G series is also provided with options for measurement of both active and reactive energy, and 2400 bps baud rate optical port for data extraction.
The GPRS feature of CA368-G enables the meter to connect to the back-end server via TCP/IP or vpn through local point-to-point GSM / GPRS communication networks. Metering data and grid supply parameters can be remotely read and collected into the head-end server automatically as scheduled task. The meter Information can be toggled by punch in different combinations of codes.. Users can easily retrieve metering data from the display screen such as daily usage, monthly usage, present current and voltage, balance, and last five entered tokens.
Features
a) STS standard encryption
b) Disconnects on overload and credit exhausts and tamper detected
c) Build in load switch
d) RS485 and infrared optical ports for data interrogation
e) Preset power limit and low credit warning level
f) Tamper protection and event record
g) Recall 12 months historical usage data and last 5 successfully entered token
h) Operates in prepayment and post-payment mode
i) Maximum demand measurement
Utility benefits
1) Split connection with User Interface Unit (UIU)-- optional
2) PLC/ RF/ GPRS/GSM communication on request
3) Time of Use (TOU) / mutil-rates and holiday settings
4) Advanced load management and disconnection features
5) DLMS/COSEM , IEC62056 protocol compliant
Specifications:
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Electrical parameters:
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Nominal voltage Un
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3x220/230/240V
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Limited voltage
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60%~120%Un
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Frequency
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50/60Hz+5%
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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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30mA
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Active energy constant
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400imp/kWh
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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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Protection Rating
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IP54
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Insulation Classification
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Protective Class II
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Maximum cable size
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10 mm
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Product Tags:
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3 Phase Commercial Wireless Electricity Meter , Class 1S STS Prepaid Meters Images
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