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IEC Standards Smart Electric Meter Remote Control Single Phase Watt Hour Meter
The CA168-M is a new generation of smart electricity meter that integrates high precision metrology features along with non-wired communication and contractual management methodology. The meter operates in both prepayment and post-prepayment mode. It changes its payment mode upon command from head-end server. Utility can choose from various contractual billing control for consumers.
The meter works with a plug-in module for data collection and network communications . This module-design enables utility to select from PLC/RF/GPRS/3G and 4G LTE cellular data networks according to local conditions at low cost. Upgrade and maintenance will also become cost-effective by replacing the modules only instead of the entire meter.
Features
1) Hybrid as in prepayment or post-payment mode offers flexible management
2) Maximum demand measurement
3) Anti-tamper: magnetic proof, data retention in outage, cover open detection
4) TOU with multi-tariff and multi billing cycles
5) Plug & play communication modules
6) IEC 62056-21 and DLMS/COSEM compliant
7) Prepared for AMR/AMI functionality
Key benefits
a) Load management on demand and remote
b) Reduce operational and maintenance costs
c) Choose suitable communication according to local needs
d) Revenue protection by flexible consumer contract control
e) Long life time with easy upgrade features
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 IEC6205321 | 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 |
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