{"product_id":"ge-pqmii-c-a-power-quality-meter","title":"GE PQMII-C-A Power Quality Meter","description":"\u003cp\u003eConfigured for precise electrical parameter monitoring in AC distribution systems, the \u003cstrong\u003eGE PQMII-C-A\u003c\/strong\u003e (\u003cstrong\u003ePQMII\u003c\/strong\u003e Power Quality Meter) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe PQMII-C-A hardware model string defines specific factory options and functional card configurations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePQMII Base Series\u003c\/strong\u003e: Digital Power Quality Metering platform utilizing True RMS 64 samples\/cycle processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-C Suffix\u003c\/strong\u003e: Indicates integrated RS485 communication card option for networked Modbus RTU telemetry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-A Suffix\u003c\/strong\u003e: Control power input designation and analog output card configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePQMII-C-A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.20 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard 1\/4 DIN Panel Cutout (192 x 192 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eControl Power Input Rails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Conversion\u003c\/td\u003e\n\u003ctd\u003eTrue RMS, 64 samples\/cycle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Secondary Input\u003c\/td\u003e\n\u003ctd\u003e1 A and 5 A secondary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCT Burden \u0026amp; Overload\u003c\/td\u003e\n\u003ctd\u003e0.2 VA burden; 20x CT for 1 sec, 100x CT for 0.2 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2% of full scale (at \u0026lt;1.20x CT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Input Range\u003c\/td\u003e\n\u003ctd\u003e40 to 600 VAC (VT Ratio 1:1 to 3500:1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Accuracy\u003c\/td\u003e\n\u003ctd\u003e±0.2% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonic Frequency\u003c\/td\u003e\n\u003ctd\u003eUp to 32nd harmonic analysis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Inputs\u003c\/td\u003e\n\u003ctd\u003eDry contacts (24 VDC @ 2 mA pulsed output, 1000 ohm max ON resistance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; I\/O Scaling\u003c\/h3\u003e\n\u003cp\u003eThe PQMII-C-A processes True RMS voltage and current waveforms at 64 samples per cycle, executing internal DSP calculation routines up to the 32nd harmonic. Channel-to-channel signal isolation across CT and VT inputs prevents ground loops, while high-velocity internal processing scales I\/O density by mapping real-time metering values into 24 VDC pulsed switch input detection loops without cycle measurement degradation.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What are the current transformer (CT) overload thresholds supported by the PQMII-C-A?\u003c\/p\u003e\n\u003cp\u003eA: The CT input circuitry withstands temporary current overloads up to 20 times nominal CT rating for 1 second, and up to 100 times nominal CT rating for 0.2 seconds.\u003c\/p\u003e\n\u003cp\u003eQ: How does the module handle switch input signal sensing?\u003c\/p\u003e\n\u003cp\u003eA: The switch inputs detect dry contact states using an internally generated 24 VDC at 2 mA pulsed output, requiring a maximum ON resistance of 1000 ohms and a minimum pulse duration of 100 ms.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eCut a standard 1\/4 DIN opening in the panel door and insert the PQMII-C-A chassis, tightening the side mounting clips securely.\u003c\/li\u003e\n\u003cli\u003eShort-circuit secondary CT wiring blocks prior to terminating CT leads on the meter rear terminal strip to avoid lethal open-circuit voltages.\u003c\/li\u003e\n\u003cli\u003eWire voltage inputs through inline 2 A fast-acting fuses to provide circuit protection during primary bus spikes.\u003c\/li\u003e\n\u003cli\u003eGround the meter chassis and RS485 communication cable shields at a single point on the main earth bus stud.\u003c\/li\u003e\n\u003cli\u003eTorque all screw terminals on the rear connector block to 0.5 Nm to maintain electrical contact integrity.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":48747747344574,"sku":"PQMII-C-A","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-08-17_18-16-58_29601f88-6e12-48c3-be0a-c007f71b200e.png?v=1786962086","url":"https:\/\/www.autooiltech.com\/products\/ge-pqmii-c-a-power-quality-meter","provider":"AutoOilTech Limited","version":"1.0","type":"link"}