The CA368 WS23 is a three phase multi-functions smart meter with embedded communication module, The meter is used to accurately measure electrical energy for commercial, industrial, and residential customer.
The meter supports PLC/RF/GPRS/3G/4G, and the communication protocol complies with DLMS. The CA368 WS23 can be used in STS compliant prepayment mode or in post payment, with or without communication module.
Multi-Tariff
STS payment
DLMS / COSEM
Built-in load control
Infrared port/ RS485
Tamper detection and record
LCD display, read without power
Active/reactive energy measurement
Disconnects on overload and no credit
Prepayment/post-payment mode switching
Plug & Play module PLC /RF /GPRS /3G /4G
Display Scroll button or STS keypad (alternative)
Programmable power limit and low credit warning
Dual power source swap between grid supply and solar
Maximum demand measurement and load profiling (on request)
Split Configuration for Increased Revenue Protection
The meter consists of two parts, the MCU (Metering & Control Unit) and CIU (Customer Interface Unit). The MCU and CIU is linked via galvanically-isolated 2-wire communication cable or RF communication is also available on request.
The CIU is installed within consumer’s home for prepaid token input and info inquiry, while MCU is installed in a meter cabinet away from consumers.
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Electrical parameters: |
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Nominal voltage Un |
3x230/240V |
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Limited voltage |
60%~120%Un |
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Frequency |
50/60Hz+5% |
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Basic current(Ib) |
10A |
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Maximum current(Imax) |
100A |
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Starting current(Ist) |
30mA |
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Active energy constant |
1000imp/kWh |
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Accuracy |
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Active energy IEC62053‐21 |
Class1.0 |
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Reactive energy IEC62053‐23 |
Class2.0 |
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Burden |
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Voltage circuit |
<2W <8VA |
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Current circuit |
<1VA |
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Temperature range |
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Operation meter |
25℃ to+70℃ |
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Storage |
40℃ to+85℃ |
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Insulation strength |
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Insulation level |
4kV , 1min |
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Voltage Impulse withstand |
8kV, 1.2/50μs |
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Electro Magnetic Compatibility |
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Electrostatic discharges |
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Contact discharge |
8kV |
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Air discharge |
16kV |
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Electromagnetic RF fields |
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27MHz to 500MHz typical |
10V/m |
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100kHz to 1GHz typical |
30V/m |
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Fast transient burst test |
4kV |
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Mechanical requirements |
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Protection Rating |
IP54 |
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Insulation Classification |
Protective Class II |
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Maximum cable size |
10 mm |
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