{"product_id":"siemens-robicon-gh180-power-unit-a5e42740240-inverter-control-power-supply-unit","title":"Siemens Robicon GH180 Power Unit A5E42740240 Inverter Control Power Supply Unit","description":"\u003ch3 class=\"\"\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe A5E42740240 is a high-efficiency inverter power supply module engineered specifically for the Siemens Robicon SINAMICS Perfect Harmony GH180 Variable Frequency Drive (VFD) series.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis specialized internal power unit is responsible for converting high-voltage 3-phase AC line power into a stabilized DC output to energize the inverter's critical control logic and gating circuits.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for high-reliability industrial environments,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe module features a sophisticated power conversion stage that maintains strict voltage regulation even under fluctuating line conditions.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIts ultra-compact footprint and German-engineered circuitry ensure it can be integrated directly into the drive's power cell or control assembly,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eproviding the thermal resilience required for continuous,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eheavy-duty operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eCore Hardware Parameters and Electrical Metrics\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e3-phase 380V – 480V AC (\u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e10% tolerance)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eFrequency Compatibility:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eWide-spectrum 47Hz to 63Hz operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eOutput Profile:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eRegulated 510V – 720V DC for high-voltage internal bus requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eConversion Efficiency:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eExceeds 96% at nominal load,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eminimizing heat dissipation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003ePower Quality:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated Active Front End (AFE) support with a power factor of \u0026gt;0.\u003c\/span\u003e\u003cspan class=\"\"\u003e98\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eForm Factor:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eSlim-profile 12.\u003c\/span\u003e\u003cspan class=\"\"\u003e2 x 10.\u003c\/span\u003e\u003cspan class=\"\"\u003e7 x 3 cm chassis\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eTotal Weight:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003e0.\u003c\/span\u003e\u003cspan class=\"\"\u003e38 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eProtection Standards:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIncludes onboard over-voltage,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethermal sensing,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eand short-circuit current limiting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong class=\"\"\u003eManufacturing Origin:\u003c\/strong\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eMade in Germany (Siemens Robicon)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"\"\u003eSector-Specific Utility and Deployment\u003c\/h3\u003e\n\u003ch3 class=\"\"\u003eMedium-Voltage Drive Cell Support\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eWithin the SINAMICS GH180 architecture,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe A5E42740240 acts as a local power regulator for individual power cells.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIt ensures that the control electronics within each cell are isolated from transient line noise,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ewhich is critical for maintaining the harmonic performance and multi-level PWM switching accuracy of the overall drive system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003ePrecision Mining and Extraction\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eIn mining operations where VFDs control large-scale crushers or conveyor systems,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003epower stability is often compromised by long cable runs and heavy starting loads.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis power supply unit utilizes its high power factor and wide input tolerance to prevent control logic resets during significant voltage sags,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003emaintaining uptime in remote extraction sites.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eWater and Wastewater Infrastructure\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eFor high-capacity pumps and aeration blowers,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ethe efficiency of the A5E42740240 translates to lower internal cabinet temperatures.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eThis reduces the load on cooling systems and extends the lifespan of neighboring sensitive components,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003esuch as electrolytic capacitors and microprocessors,\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003ein 24\/7 municipal water facilities.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"\"\u003eHeavy Industrial Automation\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"\"\u003eThe module is frequently utilized in steel mills and chemical processing plants where environment-induced electrical interference is common.\u003c\/span\u003e\u003cspan class=\"\"\u003e\u003cspan\u003e \u003c\/span\u003eIts robust shielding and high-efficiency power conversion make it the preferred choice for engineers looking to modernize or repair GH180 series drives without compromising the original equipment's electrical safety ratings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":45519026978989,"sku":"A5E42740240","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/siemens-a5e42740240-inverter-power-supply-unit-rzaxk4qu3gc.jpg?v=1766985091","url":"https:\/\/www.maxwellplc.com\/products\/siemens-robicon-gh180-power-unit-a5e42740240-inverter-control-power-supply-unit","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}