LW Scientific Straight 8-5K Centrifuge Power Supply Board – Tested - OEM

Orders ship within 1 business day from Noble Lab Trade LLC (Seattle, WA). This listing is for an original power supply / motor drive control board removed from a fully working LW Scientific Straight 8-5K Horizontal Centrifuge. The centrifuge operated normally before disassembly, and the board is in great physical and functional conditionwith no burned areas, no corrosion, and no missing components. This appears to be the main AC-to-DC power supply + motor control board, responsible for: Supplying voltage to the brushless DC motor Driving motor startup and speed regulation Feeding power to the internal logic/control panel Relay-controlled motor switching Rectification and smoothing (large filter capacitor + diode array) Board Details (from photos & component analysis): Large primary capacitor: Nippon Chemi-Con 200V 1000µF Transformer-isolated switching power section Omron G5LE-1 Relay (12VDC coil) – common in centrifuge motor switching Multiple rectifier diodes (D1–D4) Yellow film capacitor: MKT-8.3 0.47µF 250V Motor driver MOSFETs / voltage regulators mounted with adhesive Two LED indicators on-board Multiple connectors labeled: J1, J2, J3, J4, J5 PCB marking near output: “3000OUT” and “AC220VIN” (board likely compatible with both 110V & 220V units depending on jumper configuration) Mounted on original factory metal backplate Confirmed Compatible Model: LW Scientific Straight 8-5K Horizontal Centrifuge This board may also be compatible with other Straight-8 or LW Scientific equivalent series centrifuges that use the same control panel and motor assembly, but please confirm via photos and connector layout. Condition Working when removed Clean board, no damage All components intact Ready for installation What’s Included The exact board shown, mounted on original metal plate No other parts included Shipping Ships safely packaged, anti-static protection, and padded for transit. The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping. This item has been cleaned and handled in accordance with the manufacturer’s instructions. Regardless of the origin of the equipment, documentation, or identification appearing upon the equipment, the equipment described and offered here is in no way certified, recommended, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with this equipment. The purchaser, by bidding on this equipment, indicates their acknowledgement of and agreement to the terms of this disclaimer.