KPSB-3A Power Supply (Standard 3A)

The KPSB-3A is an essential power management unit for professional access control installations. Delivering a steady 3-Amp output, this unit is perfectly balanced to power a standard two-door or four-door system. It serves as a centralized power hub, eliminating the need for multiple individual plug-in adapters. The KPSB-3A is built into a rugged, lockable metal cabinet that not only protects the internal circuitry but also provides a dedicated space for a backup battery, ensuring your premises remain secure even during power outages.Key FeaturesRegulated 12VDC Output: Provides clean, consistent power to sensitive biometric terminals and electronic locks, preventing malfunctions caused by voltage fluctuations.Smart Battery Management: Automatically charges a connected 12V backup battery and provides a seamless, instantaneous switch-over during AC power failure.Circuit Protection: Features built-in protection against short circuits, over-current, and power surges, shielding your expensive security equipment from damage.Industrial Metal Enclosure: The ventilated steel box is designed for easy wall mounting and includes secure knockouts for clean cable entry and exit.Efficient Heat Dissipation: The cabinet design allows for natural airflow, ensuring the power transformer stays cool even under constant load.Technical SpecificationsFeatureSpecificationInput VoltageAC 110V – 240VOutput Voltage12VDCOutput Current3AEnclosure MaterialPowder-Coated SteelBattery Support12V 7Ah (Battery sold separately)ProtectionShort Circuit / Overload / SurgeDimensions205mm x 165mm x 75mmUnboxing: What’s in the Box?1 x KPSB-3A Power Supply in Metal Cabinet1 x Set of Cabinet Keys1 x Internal Fuse Set1 x Quick Wiring GuideThe BenefitsSystem Stability: By centralizing your power, you reduce potential points of failure and ensure all devices receive the exact voltage required for optimal performance.Compact Security: The space-saving design fits easily into utility closets or above false ceilings while providing high-level protection for the power source.Easy Installation: Labeled terminal blocks and a pre-drilled enclosure make wiring and mounting straightforward for security technicians and maintenance staff.Who Uses It?The KPSB-3A Power Supply is the ideal solution for:Small Business Offices: Powering a main entrance magnetic lock and an employee RFID reader.Residential Apartment Blocks: Managing power for communal entry systems and intercoms.Retail Units: Providing a reliable power source for back-of-house security and staff-only access points.Standard Access Control Kits: Serving as the reliable “engine” for basic door security packages.