{"product_id":"6sl3912-5ep38-0aa0-siemens-power-card-new-original-stock","title":"6SL3912-5EP38-0AA0 Siemens Power Card | New \u0026 Original Stock","description":"\u003ch2\u003eSiemens 6SL3912-5EP38-0AA0 SINAMICS GM150\/SM150 Power Card\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eSiemens 6SL3912-5EP38-0AA0\u003c\/strong\u003e serves as the primary \u003cstrong\u003e6SL3912\u003c\/strong\u003e Midpoint Diode Power Card utilized to execute medium-voltage power rectification and thermal distribution across SINAMICS GM150\/SM150 platforms.\u003c\/p\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\u003e6SL3912-5EP38-0AA0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8kg to1.2kg (Depending on exact configuration variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e260 mm x 330 mm x 95 mm (L x W x H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to +50 deg C (Internal rack bound limitations)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower conversion throughput handles 3.3 kV to 4.16 kV levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003eUp to 800 A continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegrated Technology\u003c\/td\u003e\n\u003ctd\u003eIGBT-based midpoint diode matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Configuration\u003c\/td\u003e\n\u003ctd\u003eLiquid interface (water-cooled) infrastructure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Core Compatibility\u003c\/td\u003e\n\u003ctd\u003eSINAMICS GM150 \/ SM150 Medium-Voltage Converter Chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks and Driver Interface Sync\u003c\/h3\u003e\n\u003cp\u003eThe midpoint power card interfaces directly with the central processing unit of the SINAMICS drive assembly. Gate switching vectors and diagnostic telemetry are routed via specialized fiber-optic connections to maintain synchronization loops across Profinet \/ EtherNet\/IP deterministic networks. This design keeps phase-angle execution latencies within microsecond tolerances, tracking power metrics across the IGBT blocks while isolating high-voltage fields from low-voltage logic circuits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What specific precautions must be taken regarding the cooling loop during module installation?\u003c\/p\u003e\n\u003cp\u003eA: The liquid cooling manifold connections must be checked for torque limits before filling. The system requires complete venting to eliminate air pockets, ensuring continuous thermal dissipation across the inner semiconductor contact zones.\u003c\/p\u003e\n\u003cp\u003eQ: Is this power card compatible with low-voltage SINAMICS S120 modular assemblies?\u003c\/p\u003e\n\u003cp\u003eA: No. The 6SL3912-5EP38-0AA0 is engineered exclusively for medium-voltage 3.3 kV to 4.16 kV SINAMICS GM150 and SM150 drive topologies and cannot interface with low-voltage inverter backplanes.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Mounting Procedure:\u003c\/strong\u003e Install the unit vertically into the dedicated converter bay slot. Secure all structural retaining bolts to the back enclosure framework to absorb vibration during high-current cycling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid Manifold Coupling:\u003c\/strong\u003e Secure the water-cooling intake and outlet ports using factory-specified seals to prevent fluid leaks onto adjacent high-voltage components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Terminal Torquing:\u003c\/strong\u003e Verify all main electrical bus connections are tightened using a calibrated torque wrench to the exact engineering specifications to prevent localized heating at the junctions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":43441517887578,"sku":"6SL3912-5EP38-0AA0","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/216._5a85994d-bdd1-444d-9ccc-4596a4489037.jpg?v=1780365296","url":"https:\/\/www.spareoil.com\/products\/6sl3912-5ep38-0aa0-siemens-power-card-new-original-stock","provider":"SpareOil Automation","version":"1.0","type":"link"}