The GE PQMII-T20-C-A is an advanced three-phase power quality meter from the Multilin PQMII series. It provides comprehensive monitoring, data logging, and analysis of electrical power systems. This specific configuration features enhanced transducer outputs and control capabilities, designed to integrate seamlessly into SCADA and building management systems for real-time power distribution oversight.
Product Parameters
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Input Voltage: Up to 600V AC direct (higher via external VTs)
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Current Sensing: 1A or 5A secondary CT inputs
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Control Power: 90–300V AC / 70–250V DC (Universal High)
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Frequency Range: 45Hz to 65Hz (fundamental)
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Measurement Accuracy: ±0.2% for voltage and current; ±0.4% for power
Product Specifications
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Series: Multilin PQMII Power Quality Management
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Model Suffix: T20-C-A (Transducer outputs / Control / Annunciator)
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Communication: RS485 Modbus RTU / DNP 3.0 protocols
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Outputs: 3 analog transducer outputs (4-20mA) and programmable relays
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Display: 40-character backlit LCD for local metering and diagnostics
Application Fields
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Substation Automation: Monitoring feeder power quality and harmonic distortion.
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Industrial Facilities: Tracking energy consumption and peak demand in manufacturing plants.
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Data Centers: Real-time monitoring of power factor and voltage stability for sensitive servers.
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Renewable Energy: Metering output efficiency and grid synchronization for solar and wind farms.
Product Q&A
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Q: Does the PQMII-T20-C-A support waveform capture?
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A: Yes, it can capture and store voltage and current waveforms for detailed disturbance analysis.
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Q: Can this meter monitor Total Harmonic Distortion (THD)?
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A: Yes, it measures and displays THD for both voltage and current up to the 32nd harmonic.
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Q: Is a separate software required for configuration?
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A: It can be programmed via the front keypad or through the EnerVista PQMII Setup software for advanced settings.
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