Transparent Din Rail Mounted Kwh Meter 800g Single Phase Electric
Meter
CA168-S PLC meter is a new generation of STS prepaid electric meter
finished in a compact, single-phase, keypad based closure. It
operates with 60Amp (80 Amp optional) per phase in a BS 5685
standard housing. Communication between the meter and the customer
interface unit adopts G3 Power Line Carrier technology. (PLC).
The split prepayment meter consists of two parts, the meter and the
customer interface unit. The meter is installed using existing
household wiring; - no additional communication wires are required.
The customer interface unit is a compact unit with a user-friendly
keypad and display. It may be installed in any convenient location
in the consumer’s home where there is an electrical plug point. The
main meter(MCU) contains all critical metering, number decryption
and load control functionality. It operates independently and is
immune to any form of tampering on the customer interface unit.
The meter is usually installed in a secure, locked enclosure,
typically a pavement kiosk or pole-mounted equivalent. It is
outside the consumer’s home to facilitate easy inspection by the
utility at any time and to reduce the opportunity of fraud by
tampering.
The PLC wireless feature allows the meter to work with AMR AMI
systematci solution for high end smart metering applications. A
utility or a service provider can remotely interrogates meters as
individual or in groups control, input settings for emergency unit,
free basic unit, repayment policy, power limit threshold, TOU
tariff, etc., making the CA168-S a superb revenue protection
device.
Major Features
1) STS Compliant
2) G3 PLC communication from meter to data concentrator for AMR AMI
features
3) Optical IR port for alternative communication
4) Quick and easy to install - uses existing household wiring
5) Fraud detection, neutral missing
6) Significant Reverse Energy (SRE) detection
7) Programmable power limit and low power warnings
8) Prepayment or credit metering modes selectable
9) Language independent user interface
10) Diagnostic LED’s on the meter
11) Backlighting on customer interface display, audible and visual
low credit alarm,
12) High surge withstand capability for areas prone to lightning or
other line surges
User Benefits
a) Ideal for retrofitting or replacement of conventional meters in
apartment blocks and housing estates
b) Compact and slim-line design makes installation quick and low
cost
c) IEC 62056-21 compliant optical allows utility to access
information stored inside the meter
d) Allows landlords, complex manager or utility to input charge,
tariff, debt collection settings
e) The meter can be switched between prepayment and credit mode
f) Two way communication for remote access
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 |
