单相
Single-Phase Current Loop Meter
Single Phase Electric Meter with Current Loop
The CA168 - F44 Prepaid Single - Phase Meter is a reliable and efficient electricity metering solution. It is suitable for a wide range of residential and commercial applications. Equipped with a current loop, this meter enables seamless data transmission, facilitating easy integration with other monitoring or management systems. It features a prepaid mechanism, allowing users to purchase electricity in advance, providing better control over energy consumption and costs.
产品介绍
产品介绍
核心特性
- with a current loop
- Tamper detection and record
- Infrared port (optional)
- Real-time clock
- Disconnects on overload and no credit
- Support prepayment, credit mode and hot swap
- LED display, read without power
- Programmable load limit and low credit warning
Split Configuration for Increased Revenue Protection
The CIU (Customer Interface Unit) is optional. The CIU is installed within consumer’s home, while MCU is installed in a meter cabinet away from consumers.
Parameters
| Electrical parameters: | ||
| Voltage | ||
| Nominal voltage Un | 230V | |
| Limited voltage | 70%~120%Un | |
| Frequency | ||
| Nominal frequency fn | 50-60Hz | |
| tolerance | ±5% | |
| Current | ||
| Basic current(Ib) | 5A | |
| Maximum current(Imax) | 60A (80A/100A optional) | |
| Starting current(Ist) | 20mA | |
| Active energy constant | 1000imp/kWh | |
| Measurement Accuracy | ||
| Active energy to IEC62053-21 | Class1.0 | |
| Burden | ||
| Voltage circuit | <2W <8VA | |
| Current circuit | <1VA | |
| Temperature range | ||
| Operation meter | -25℃ to +70℃ | |
| Storage | -40℃ to +85℃ | |
| Insulation | ||
| Insulation level | 4kV rms 1min | |
| Voltage impulse withstand | 8kV 1.2/50 μs | |
| Insulation System Classification | Protective Class II | |
| Electro Magnetic Compatibility | ||
| Electrostatic discharges | ||
| Contact discharge | 8kV | |
| Air discharge | 15kV | |
| Electromagnetic RF fields | ||
| 27MHz to 500MHz typical | 10V/m | |
| 100kHz to 1GHz typical | 30V/m | |
| Fast transient burst test | 4kV | |
| Mechanical requirements | ||
| Meter shell Protection Rate | IP54 | |
| Insulation System Classification | Protective Class II | |
| Maximum cable size | 8 mm | |
