Monofásico
CA168-MJ02
Prepaid Dual-source Single-phase Keypad Smart Meter
The CA168-MJ02 is a new generation single-phase multi-function meter with modular design. The meter is used to measure electrical energy accurately for commercial and residential customers. The meter has a wide range of functions and the possibility of intelligent measurement, and its flexible communication module instrument can provide remote management and reading of various communication media.
Introducción
Introducción
Características principales
- Dual relay.
- Multi tariff
- DLMS/COESM
- Infrared port/RS485
- Tamper detection and record
- LCD display, read without power
- Double CT for Phase and Neutral line
- Disconnects on overload and no credit
- Prepayment/post-payment mode switching
- Plug& Play module PLC/GPRS/3G/4G/RF
- Programmable load limit & Low credit warning
- Active/reactive energy measurement
Split Configuration for Increased Revenue Protection
The CIU (Customer Interface Unit) is optional. The MCU (Metering & Control Unit) and CIU is linked via Mbus 2 wires communication, galvanically-isolated PLC or RF wireless communication, the communication method is on request.
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 (100A optional) | |
| Starting current(Ist) | 0.4%Ib | |
| 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 | 16kV | |
| 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 | |
Información comercial
- Origen
- Shenzhen, China
- Marca
- CALIN
Aplicaciones
- Residential and commercial electricity metering
- Utility revenue protection and AMI projects
