UPBRIGHT 275W Hot Swap 1U Server Power Supply Unit PSU — Compatible with Zippy Emacs R1V-2275V REV 3.0 ROHS | P/N B013290001 B013290010 | Check Point 4800 Smart1-25

Overview: Replacement 275W hot-swap 1U server PSU from UPBRIGHT, engineered as a robust, fully compatible part for Zippy Emacs R1V-2275V REV 3.0 (ROHS) units and Check Point 4800 Smart1-25 servers. Includes factory part numbers B013290001 and B013290010. Electrical specifications: AC input voltage: 100-240VAC (Global). Input frequency: 47-63Hz. AC inrush current (max.): 20A/230V. Line regulation (full load): ±0.5%. Peak-to-peak ripple: <100MV. Startup / hold-up times: 100ms, 50ms, 20ms (at 240VAC input). Thermal and load ratings: Working temperature: 0-35℃ at 100% load, 50℃ at 70% load. Protections and reliability: Overvoltage protection: 115%-135% rated output voltage. Overload protection: 115%-135% fold-back current limiting with auto-recovery. Short circuit protection, over-temperature protection and overvoltage protection are all included. Withstand voltage: I/P-O/P 3Kvac, 1 minute. Design & safety features: Constructed using fireproofing materials for both PCB and cover. Uses NTC temperature protection, insulation paper to isolate electrodes, and fire-protection glue paper plus silica gel for added safety when a notebook PC computer is working. Low interference and noise, with advanced design for high efficiency and reliability. Additional notes: Strongly made, totally compatible replacement part. Power Exchange Savings more than 5658% (More power exchange savings means less power wasting and working more efficient with your computer).