AC input range selectable by switch; Forced air cooling by built-in DC fan; Built-in cooling Fan ON-OFF control;; No load power consumption 0.75W; High operating temperature up to 70; Operating altitude up to 5000 meters;; Withstand 300VAC surge input for 5 seconds; Withstand 5G vibration test; 1U low profile;;
Protections: Short circuit / Overload / Over voltage / Over temperature; High efficiency, long life and high reliability;; 100% full load burn-in test; 3 years warranty; LED indicator for power on;