Single Phase STS Prepaid Electricity Meter BS footprint Extended terminal cover steady broad voltage range
As the fundamental meter type of prepaid meter, the CA168 is designed and finished with a BS8565 standard housing and customer interface keypad. It operates with the current from 5 to 80Amp maximum.It is built with the rugged RF immunity withstand of 30V/m and IP54 rating, and therefore is able to operate in harsh environments. The meter is can be utilised as a credit meter as well as a prepayment meter to be vended with STS(Standard Transfer Specification) standard. The consumer can punch in the credit token number via the meter keypad to get recharge.
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Main Features
1) SRE- significant reverse energy detection and measurement
2) IR optical port compliant with IEC62056-21
3) Operate in both prepayment and post payment mode
4) Disconnects on overload and credit exhausts
5) Adjustable power limit and low credit warning level
6)Anti-tamper detection such as opening cover, reverse connection, black-out and etc.
Key benefits
a) Broad range operation: -50% ~+130% working voltage
b) Lightening resistant up to 6kV
c) IP54 rating protection class II
d) Easy connection to User Interface Unit (UIU) for split type applications
e) 15 year designed life
Specifications:
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Nominal voltage Un
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220/230/240 V
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Limited voltage
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70%~120%Un
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Nominal frequency fn
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50-60Hz+5%
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Basic current(Ib)
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5-10A
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Maximum current(Imax)
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60-100A
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Starting current(Ist)
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20mA
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Active energy constant
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1000imp/kWh
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Accuracy as Active energy to IEC62053‐21
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Class1.0
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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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Operating temperature
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25℃ to+70℃
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Storage temperature
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40℃ to+85℃
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Insulation level
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4kV rms for 1min
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Impulse voltage withstand
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8kV, 1.2/50 μs
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Air discharge
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16kV
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Immunity to HF fields
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80MHz to 2GHz with load
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10V/m
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100kHz to 1GHz without load
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30V/m
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Fast transient burst test
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4kV
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Meter shell Protection Rate
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IP54(IEC60529)
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Insulation System Classification
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Protective Class II
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Product Tags:
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Single Phase STS Prepaid Electricity Meter BS footprint Extended terminal cover steady broad voltage range Images
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