Description
Geya Three (3) Phase Multi-functional Panel Power Meters are electric instruments used for Electric Power Systems, Industrial and Mining enterprises, Public Facilities, Intelligent Building Management, and General Electricity Monitoring requirements.
These are intelligent electric measuring instruments that are integrated fully for multiple electric parameter measurements (each phase current, voltage, active power, reactive power, apparent power, frequency, power factor, and Jiu parameter), as well as assisting in the comprehensive management of electric energy through metering and the examination of four-quadrant electricity measurement and time-sharing electricity statistics.
| Performance | Parameter | ||
| Input signal measurement |
Internet | Three-phase three-wire, three-phase four-wire | |
| Voltage | Rated voltage | AC100V、AC400V、other | |
| Overload | Duration: 1.2 times Instantaneous: 2 times | ||
| Power consumption | <0.1VA (each phase) | ||
| Impedance | ≥500kΩ | ||
| Precision | 0.005 | ||
| Current | Rated current | AC1A、AC5A | |
| Overload | Duration: 1.2 times Instantaneous: 2 times | ||
| Power consumption | <0.4VA(each phase) | ||
| Impedance | <2mΩ | ||
| Precision | 0.005 | ||
| Frequency | 40~65Hz,resolution 0.02Hz | ||
| Power | Accuracy 0.5% | ||
| Electricity | A four-quadrant electric energy measurement, active power accuracy is 0.5%, reactive power is 1% | ||
| Display | Digital tube/LCD display | ||
| Power supply |
Scope of work | AC/DC: 85~265V、AC220V、other | |
| Power | ≤5VA | ||
| Communication | Digital interface | RS-485、MODBUS-RTU protocol (optional) | |
| Output | Pulse output | Active and reactive energy pulse (optional) | |
| Switch output | Resistive 3A/250V (optional) | ||
| Analog output | 4~20mA(optional) | ||
| Input | Switch input | Optional coupling passive dry junction input (optional) | |
| Safety | Pressure | Input-power>2kV, input-output>2kV, power-output>1kV | |
| lnsulation | lnput,output, power supply to case>5MΩ | ||
| Ambient temperature | Working environment:-10~55℃ Storage environment:-20~75°℃ | ||
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