Mozambique Din Rail Single Phase Prepaid Electricity Meter with
split CIU
The CA168-S Din Rail prepaid electricity meter is an STSA certified
meter, compliant with the SANS1524 series standards. This meter
type is widely used in African counties such as Kenya, Mozambique,
Malawi, Ethiopia, South Africa, Angola, Botswana, and etc. The Din
Rail mounting design is for saving space and multi-metering
clusters, and most applicable for multi-dweller complex or
apartment buildings.
The split design is designed for maximum security against fraud,
while retaining the customer's convenience. The main measurement
and control unit (MCU) is in Din-Rail structure. The MCU is mounted
inaccessible for the user while the CIU is installed at a point of
convenience within the customer's premises. The customer can always
check his/ her power usage and related information by the customer
interface unit (CIIU). The communication between MCU and CIU is
performed by the power line carrier (PLC), current loop, RF or
other communication definded by the costomer.
With MCU centralized installation, service providers will not need
to enter customers' premises during the process of checking and
maintenance, which greatly reduces the management cost and improves
efficiency.
Major Features
- Support Bi-directional and Uni-directional measurement
- Neutral current measurement
- Prepayment/post-payment mode switch
- programmable auto scroll display item
- Adjustable power limit trip
- Enhanced tamper detection for magnetic field, reverse connection,
cover open, etc.
- Reverse energy measurement SRE
- Information toggled by codes
- Tamper trip protection : neutral missing
Benefits for service providers or land lords
a) Compact and slim-line design
b) PLC/ RF communication for MCU & UIU and same with back end AMI
server (On request)
c) Time of Use (TOU) , multi-rate, tariff control, holiday setting
d) 15 year designed life
e) Enhanced revenue protection through flexible payment control
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 |
