3 Phase Wireless Electricity Meter , Feedback Keypad STS Prepayment Meter
The CA368-G operates with GSM / GPRS networks to exchange data with a back-end server station. It is used for residential, commercial and light industrial environments. Calin's AMR AMI solution makes it an indispensable component for meter reading and load management.The CA368-G integrates high precision metrology with GSM / GPRS communication and prepayment management features. It is a three phase four wires / three wires (available on request ) that operates in prepayment and credit mode.
The meter is produced by ISO9001 standards with IP54 rating protection, It has a build-in SMPS that enables it to operate stably even in the case of brownouts or voltage dips. Thanks to its 13kV surge protection with RF immunity of 30V/m, the CA368-G is able to work in most harsh environments.
Main Features
a) SMPS stable for voltage dips and brownouts
b) Toggle between prepayment and credit mode
c) Load Profile record at programmable intervals
d) Maximum demand measurement
e) Tamper detection and trip
f) TOU with multi-rate
g) IEC 62056-21 and DLMS/COSEM compliant
User benefits
1) Point-to-point communication
2) Quick and easy to install
3) Reduce operational and maintenance cost
4) Suits unstable grid supply
5) Flexible setting for prepayment: emergency unit, power limit, repayment management , etc.
6) One meter solution for all
7) Long life time design
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 Wireless Electricity Meter , Feedback Keypad STS Prepayment Meter Images
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