Description
Technical Specifications
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Product Model: PQM-T20 CR193B110L0
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Brand: GE
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Warranty: One Year
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Input Voltage: 120–480 VAC, 3-phase multi-range adaptive input
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Operating Temperature: -10°C to +60°C
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Storage Temperature: -30°C to +85°C
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Response Time: Ultra-fast 10-cycle power parameter sampling response
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Protection Class: IP40 Panel Mount Enclosure
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Accuracy Class: Class 0.2S high-precision electrical measurement
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Output Frequency: 50/60 Hz auto-detect industrial grid frequency
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Rated Current Range: 0–5 A AC standard current transformer input
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Communication Interface: RS485 serial port, Ethernet optional
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Supported Protocols: Modbus RTU, Modbus TCP/IP
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Overload Capacity: 120% continuous current overload tolerance, 200% transient overload resistance
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Dimensions: 96 mm × 96 mm standard panel mounting form factor
Product Overview
The PQM-T20 CR193B110L0 is a high-performance power quality monitoring device manufactured by GE, designed for real-time analysis and recording of industrial and commercial power grid parameters. This GE monitoring unit precisely captures voltage fluctuations, current distortion, harmonic distortion, power factor deviation, and grid frequency anomalies that commonly cause equipment overheating, energy waste, and unplanned downtime. It resolves traditional meter limitations including low sampling frequency, incomplete data statistics, and lack of fault waveform recording functions. Featuring Class 0.2S high measurement accuracy and dual-protocol communication compatibility, this power quality monitor delivers continuous, traceable power data for industrial automation systems and energy management platforms.
Application Scenarios
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Industrial Factory Power Distribution Monitoring: This GE PQM-T20 CR193B110L0 monitor tracks full-cycle power quality data for production workshops, distribution cabinets, and heavy-duty motor loads. It accurately identifies harmonic interference and voltage sags caused by variable frequency drives and inductive equipment. Real-time data feedback helps engineers adjust power compensation parameters, reduce line loss, and prevent electrical equipment aging and burnout induced by poor power quality, stabilizing overall factory power supply reliability.
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Commercial Building Energy Management Systems: Applied in large shopping malls, office buildings, and data center power distribution systems, the power quality monitor continuously records electricity consumption, power factor, and grid harmonic data. It supports automatic energy consumption analysis and abnormal power consumption alarm functions, assisting facility managers in optimizing peak-valley power usage, improving energy utilization efficiency, and meeting standardized energy-saving assessment requirements for commercial facilities.
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