APC Co. 640-0253F Circuit Board

Power and control circuit board used in APC UPS systems, responsible for power conversion, regulation, and communication functions. This assembly integrates control logic, input/output interfaces, and protective components to ensure stable operation and system monitoring. Technical Specifications Manufacturer: APC (American Power Conversion) Model number: 640-0253F Type: Power and control circuit board assembly Function: Power management, voltage regulation, and UPS control interface Compatible equipment: APC UPS and power distribution units (select models) Input voltage range: 120–240 V AC (depending on model application) Board features: – Power relay control section – Transformer and filter components – Communication interface connectors – Embedded control processor and firmware IC – Multi-pin input/output headers – Ribbon cable interconnects PCB material: FR-4 epoxy glass laminate Mounting type: Chassis-mounted (screw and standoff supports) Cooling method: Natural convection (no active fan on board) Protective features: Surge protection, fuse link, and isolation relays Operating temperature range: 0 °C to +50 °C Typical applications: UPS inverter/converter stage control, battery management, and communication interface Compliance: UL recognized, CE certified, RoHS compliant Country of manufacture: Philippines Please review pictures carefully and let us know if you have any questions!