{"product_id":"master-hv-900v-300a","title":"High-voltage BMS MG Master HV 900 V - 300 A","description":"\u003cp\u003eThe Master HV is the safety and control unit for MG high-voltage battery strings. It monitors critical parameters, controls charging and discharging, and supports architectures up to 900 V DC and 300 A.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMaximum voltage: 900 V DC\u003c\/li\u003e\n\u003cli\u003eMain contactor: 300 A\u003c\/li\u003e\n\u003cli\u003eIP65 housing and M12 CAN connection\u003c\/li\u003e\n\u003cli\u003eEmergency stop input and programmable contacts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eUse case\u003c\/h2\u003e\u003cp\u003eSafety unit for high-voltage battery strings in propulsion, storage, or industrial applications.\u003c\/p\u003e\u003ch2\u003eCompatibility and prerequisites\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOne Master HV unit required per battery string\u003c\/li\u003e\n\u003cli\u003eSystems from 120 to 900 V DC\u003c\/li\u003e\n\u003cli\u003eM12 CAN connection and PowerLok 300 power connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and safety\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eInstallation restricted to a designed and protected high-voltage architecture\u003c\/li\u003e\n\u003cli\u003eConnect emergency stop, charge\/discharge permissions, and 24 V inputs\u003c\/li\u003e\n\u003cli\u003eVerify insulation, precharge, and contactor coordination before power-up\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIncluded\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMaster HV 900 V \/ 300 A unit\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTo be supplied separately\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBatteries, PowerLok connectors, CAN cables, and power cables\u003c\/li\u003e\n\u003cli\u003eHigh-voltage protections, external precharge, and emergency stop accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eShipping and handling\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eShipping weight: 13.5 kg\u003c\/li\u003e\n\u003cli\u003eNot classified as dangerous goods\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eEnvironment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity (non-condensing):\u003c\/strong\u003e ≤ 95 %\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature range:\u003c\/strong\u003e -20 to +50 °C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInputs and outputs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge enable (relay output):\u003c\/strong\u003e 1.5 A at 30 Vdc, fuse-protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge enable (relay output):\u003c\/strong\u003e 1.5 A at 30 Vdc, fuse-protected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital input 1:\u003c\/strong\u003e 24 V \/ 5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital input 2:\u003c\/strong\u003e 24 V \/ 5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital input 3:\u003c\/strong\u003e 24 V \/ 5 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmergency stop connection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable contact (relay output):\u003c\/strong\u003e 1.5 A at 30 Vdc, fuse-protected\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMechanical specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eData connection:\u003c\/strong\u003e CAN Bus M12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 121 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection rating:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 430 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower connection:\u003c\/strong\u003e PowerLok 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 9.9 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 329 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eStandards and certifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e IEC-EN62619 (ES-TRIN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC emissions:\u003c\/strong\u003e EN-IEC 61000-6-3:2007\/A1:2011\/C11:2012\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC immunity:\u003c\/strong\u003e IEC 61000-4-6:2013\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain contactor current:\u003c\/strong\u003e 300 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum voltage:\u003c\/strong\u003e 900 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply current:\u003c\/strong\u003e 2.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage range:\u003c\/strong\u003e 18 - 32 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem voltage:\u003c\/strong\u003e ≥ 120 V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eLogistics\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHS customs code:\u003c\/strong\u003e 8537109199\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of origin:\u003c\/strong\u003e Netherlands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping weight:\u003c\/strong\u003e 13.5 kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassified as dangerous goods:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDocumentation\u003c\/h2\u003e\u003cp\u003e\u003ca href=\"https:\/\/downloads.mgenergysystems.eu\/api\/v1\/resources\/d4218a58-fa47-4203-b06a-3476d9c83ce5?inline=true\" target=\"_blank\" rel=\"noopener\"\u003eOfficial MG Energy datasheet - MGMHV800300\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIntegration advice:\u003c\/strong\u003e verify voltage, currents, protections, cooling, and interfaces of the complete system before installation.\u003c\/p\u003e","brand":"MG ENERGY","offers":[{"title":"Default Title","offer_id":56542482628948,"sku":"MGMHV800300","price":5173.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0988\/3274\/4788\/files\/0_0e46325c-9f3f-4b36-91d7-ba0635f6de63.webp?v=1784773579","url":"https:\/\/skysat.fr\/en-bh\/products\/master-hv-900v-300a","provider":"Skysat","version":"1.0","type":"link"}