Description
GE PQMII-T20-C Technical Specifications:
- System Compatibility: Three-phase AC networks.
- Communication: ModBus RTU.
- I/O: Analog outputs, digital inputs, relay outputs.
Functional Features:
- Power Quality Analysis: Voltage, current, power, harmonics, transients.
- Event Capture: Waveform and event recording.
- Control Logic: Programmable setpoints and relay outputs.
Application Scenarios:
- Industrial power quality monitoring.
- Harmonic troubleshooting.
- Energy management.
Performance Parameters:
- Accuracy: High-precision measurements.
- Sampling: High-speed for transient capture.
- Storage: Event and waveform logging.
Material Composition & Structural Characteristics:
- Enclosure: Industrial-grade housing.
- Display: Front-panel display and keypad.
- Connectors: Screw terminals for field wiring.
Working Principle: Samples and digitizes voltage/current signals, processes with DSP, calculates parameters, and outputs data or triggers relays based on setpoints.
Installation Requirements:
- Wiring: Correct CT/PT polarity, shielded communication cables.
- Grounding: Proper grounding.
Usage Precautions:
- Configuration: Software-based setup.
- Safety: De-energize CTs before wiring changes.
- Maintenance: Periodic verification and inspection.





