Cisco AIR-LAP1242AG-E-K9 AC Power Supply (100-240VAC Global)

Overview: Replacement AC power supply compatible with Cisco AIR-LAP1242AG-E-K9. Built for reliable, efficient operation with multiple built-in safety protections and fireproof materials. Input & timing: AC input voltage: 100-240VAC (Global). Input frequency: 47-63Hz. AC inrush current (max.): 20A/230V. Setup / rise / hold-up time: 100ms, 50ms, 20ms — 240VAC input. Performance & regulation: Line regulation (full load): ±0.5%. Peak-to-peak ripple: <100MV. Working temperature: 0-35℃ at 100% load, 50℃ at 70% load. Protections & durability: Short-circuit protection, over-temperature protection, and overvoltage protection (115%-135% rated output voltage). Overload protection: 115%-135% fold back current limiting with auto-recovery. Withstand voltage: I/P-O/P 3Kvac, 1 minute. Construction & safety features: PCB and outer cover are manufactured from fireproofing materials. Uses temperature protection (NTC), insulation paper to isolate electrodes, and fire protection glue paper plus silica gel for added safety while the notebook PC is running. Other qualities: Low interference and noise, high efficiency and reliability, advanced manufacturing quality, and a strongly made, fully compatible replacement part. Power Exchange Savings more than 5658% (reduces wasted power and improves efficiency).