Monophase STS Prepaid Meters , Build - In Load Swtich Electricity
Smart Prepayment Meter
Calin designs and produces prepaid electric meters which are
cost-efficient and ideal for the use in solutions for AMR/AMI at
residential as well as industrial applications.Calin's prepaid
meters own anti-tamper features . The meter is built with multi
sensors and triggers. including tamper shutdown protection
,disconnects on overload and no credit .
As meter manufacturers, we not only produce BS mounting devices,
35mm DIN RAIL is also one of our most popular meters. Both types
can work with a customer interface unit as CIU and gives consumers
great convenience inquring their usage without steppiing out of
their homes.
The CA168 combines IEC compliant accuracy metrology and DLMS/COSEM
standard compatible communication technology.The feature rich device provides enhanced tamper protection,
thermal shutdown, as well as programmable under and over voltage
and reverse energy measurement.
.
Features
1) Programmable under and over voltage trip
2) Enhanced tamper detection
3) Reverse energy measurement
4) Large-capacity magnetic latching relay control, measure energy
in security mode
5) Tamper shutdown protection
6) Load control, over-load switching automatically
7) IP 54 rated
Key benefits
a) PLC/ RF / GPRS communication (On request)
b) Time of Use (TOU) , multi-tariff, holiday setting
c) Easy connection to User Interface Unit (UIU) for split type
applications
d) 15 year designed life
e) Balance alarm can be set by user according to his own need
Specifications:
Nominal voltage Un | 220/230/240 V |
Limited voltage | 70%~120%Un |
Nominal frequency fn | 50-60Hz+5% |
Basic current(Ib) | 5-10A |
Maximum current(Imax) | 60-100A |
Starting current(Ist) | 20mA |
Active energy constant | 1000imp/kWh |
Accuracy as Active energy to IEC62053‐21 | Class1.0 |
Power consumption in Voltage circuit | <2W <8VA |
Power consumption in current circuit | <1VA |
Operating temperature | 25℃ to+70℃ |
Storage temperature | 40℃ to+85℃ |
Insulation level | 4kV rms for 1min |
Impulse voltage withstand | 8kV, 1.2/50 μs |
Air discharge | 16kV |
Immunity to HF fields |
|
80MHz to 2GHz with load | 10V/m |
100kHz to 1GHz without load | 30V/m |
Fast transient burst test | 4kV |
Meter shell Protection Rate | IP54(IEC60529) |
Insulation System Classification | Protective Class II |
