AC Din Rail-Mounted Three Phase IoT Multifunction Power Meter EGO700 with 4G LoRa Wireless Communication for Power Distribution Management
Main Documents
Compatible Software
Smart PiEMS System
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EGO700 Multi Function Power Meter For IOT is mainly applicable to the distribution cabinet and switch cabinet in the high and low-voltage distribution system lower than AC 650kV (phase voltage). Combined with RS485 port, and Modbus-RTU communication protocol, it makes easy to integrate electrical distribution measurements into Smart PiDMS distribution management system.
EGO700 fully meets the relevant technical requirements of GB / T 17215.322-2008 for active power level 0.5s and GB / T 17215.323-2008 for reactive power level 2.
- EGO700 Internet multi-function acquisition terminal adopts dual-core architecture of high-performance microprocessor and metering core. The function include independent operation of metering and logic control, high metering accuracy, stable work, providing high-precision full power measurement, demand calculation, harmonics Analyze, set value exceeding limit, residual current and cable temperature measurement, data freezing function.
- EGO700 adopts the technology of IoT communication and P2P. The design of split core CT supports power-keeping installation which greatly reduces the comprehensive cost of installation, debugging and maintenance. The features of built-in large-capacity cache and resume break-point that ensures system-side data integrity. It is suitable for projects such as energy management, electrical safety, and power Internet of Things.
- 1.Full power measurement: three phase voltage, current, active power, reactive power, apparent power, power factor, frequency, voltage and current angle, cable temperature and residual current
2.Energy metering: bidirectional electric energy, historical electric energy 3.Demand function: real time demand, daily maximum demand and monthly maximum demand4.Power quality: 63th harmonic analysis, voltage and current content, THD, imbalance5 .Alarm:over voltage, under voltage, over-current, under current, phase loss, frequency too high, frequency too low, power too high, switch value 1 off, etc
EGO700 provides the main functions as below
- 6.Data record: historical electric energy for lately 10 years, 12 months and 31 days7.Event record of electric parameter maximum value: event record with time scale and operation record8.Communication: 1-way RS485 communication is provided as standard, 4G / Lora can be selected for infrared communication, MODBUS, HTTP, Mqtt and other communications are supported, and MODBUS custom register is supported9.Switch value input: one active switch input is provided as standard10.Temperature of cable: 4-way 0-150 ℃ cable temperature measurement 11.Residual current: 1-way 0-8000ma residual current measurement
Specification
Power Supply | AC 85~265V/ DC 100~300V | LoRa | 470-510Mhz,1KM open area | |
Rated Current (Optional) | 1.67mA 5A/1.67mA 100A/33.3mA | RS485 | 4800-38400bps | |
Break-point transfer | 7 days data cache (1 sampling point/5min.) | |||
Rated Voltage | 3x57.7/100V,3x220/380V | Environment | Operation Temperature:-25℃~+70℃ Storage Temperature:-40C℃~+85℃ Operation Humidity:5%~95%Non-condensing | |
Digital Input | Wet contact,external power supply: 220V,when<60V,open,when> 140V,closed,Max.Input:300V Or Dry contact:internal supply 24Vdc | |||
EMC Standard |
Electrostatic Discharge Immunity Test RF Electromagnetic Field Immunity testing |
IEC61000-4-2:2001 IEC61000-4-3:2002 | ||
Connection Mode | 3P4W,3P3W | |||
LTE Wireless Communication | LTE-FDD B1/B3/B5/B8 | Electrical fast transient immunity test Surge immunity test Injected Current Immunity Test Electromagnetic emission limit | IEC61000-4-4:2006 IEC61000-4-5.2005 IEC61000-4-6.2006 CISPR22:2006 | |
LTE-FDD B34/B38/B39/B40/B41 | ||||
Residual Current | 1x0-8000mA | Voltage sag and short-time interruption Immunity testing Passed | ||
Cable Temperature | 4x0-150℃ |
Parameter | Measurement Range | Accuracy |
Voltage | Phase Voltage:10V~400V Line Voltage:10V~500V | 0.2% |
Primary Voltage | Max.1000kV | - |
Current | 5mA-6.5A | 0.2% |
Primary Current | Max.100000A | - |
Frequency | 40-70Hz | 0.1% |
Active Energy | 0-99999999.9 kWh | 0.5% |
Reactive Energy | 0-99099999.9 kWh | 2% |
Active Power | Single Phase:0~±9999M/Mvar Total:O~±9999MWMvar | 0.5% |
Reactive Power | 1.0% | |
Harmonic | 0%~100% | Class B |
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