Product Detail
Product Tags
Technical Specifications
| Rated Voltage (Un) |
3×57.7/100V |
| Variation in voltage |
-30% ~ +30% |
| Rated Current |
5（6）A |
| Frequency |
50/60 Hz |
| Accuracy Class |
- Active: 0.5S- Reactive: 2.0 |
| Impulse constant |
20000imp/kWh |
| Power Consumption |
- Voltage Circuit ≤ 1.5W/6VA- Current Circuit ≤ 0.2VA |
| Operational life |
≥10 (Ten) years |
| Operating temperature range |
-25℃～+60℃ |
| Limit Temperature |
-45℃~ +70℃ |
| Relative Humidity |
≤ 95% |
| Degree of protection |
IP54 |
Main Feature
- DLMS/COSEM compatible.
- Measuring & recording import/export active & reactive energy, 4 Quadrants.
- Measuring, storing & displaying voltage, current, power and power factors, etc.
- LCD display instantaneous current, voltage and active energy with backlight;
- LED indicators: Active energy/Reactive energy/Tampering/Power supply.
- Measuring & storing max demand.
- Multi-tariff measurement function.
- Calendar & Timing function.
- Recording load profile.
- Various anti-tampering functions: cover open, terminal cover open detection, strong magnetic fields detection, etc.
- Recording various events including programming, power failure & tampering, etc.
- Freezing all data in timed, instant, pre-set, daily & hourly mode, etc..
- Automatic scrolling displaying and/or manual-scroll displaying (programmable).
- Backup battery for displaying energy under power-off situation.
- Internal relay to realize load control locally or remotely.
- Communication ports:
- RS485,
- Optical Communication Port, automatic meter reading;
- GPRS, communication with the Data Concentrator or System Station;
- M-bus, communication with water, gas, heat meter, Handheld Unit, etc.
- Composing AMI (Advanced Metering Infrastructure) solution
- Auto-registration after installing, firmware upgrade remotely
Standards
- IEC62052-11
- IEC62053-22
- IEC62053-23
- IEC62056-42 ” Electricity metering – Data exchange for meter reading, tariff and load control – Part 42:Physical layer services and procedures for connection-oriented asynchronous data exchange”
- IEC62056-46 ”Electricity metering – Data exchange for meter reading, tariff and load control – Part 46: Data link layer using HDLC protocol”
- IEC62056-47 ”Electricity metering – Data exchange for meter reading, tariff and load control – Part 47:COSEM transport layer for IP networks”
- IEC62056-53 ”Electricity metering – Data exchange for meter reading, tariff and load control – Part 53:COSEM Application layer”
- IEC62056-61 ”Electricity metering – Data exchange for meter reading, tariff and load control – Part 61:OBIS Object identification system”
- IEC62056-62 ”Electricity metering – Data exchange for meter reading, tariff and load control – Part 62:Interface classes”
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