ZKS-250WX 250W AC-DC ATX Power Supply supports ATX2.03 14.0 Industrial Power Supply 15.0 AC-DC 11.5 0.5 4.8 1.6 2.7 6.4 7.4 8.62 13.8 4-TAPPING#6-32 Features *Input Voltage: 90~135VAC (input 115VAC), 180~260VAC (input 230VAC) *Input Frequency: 47~63Hz *Input Current: 7A for 115VAC at without AC outlet; 3.5A for 230VAC *Inrush Current: 70A max. at cold start *Switching Frequency: 30KHz typical *Hold Up Time: 16ms min. *Brown Out Voltage: 95VAC max. at 60Hz *Output Power: 250W at 45oC *Power Up Time: < 20ms for +5V output voltage *Power Good Signal: The power good signal will not be higher than 100~500ms after the +5V output stabilizes at its operating value when the unit is turned on *Power Failure: The TTL compatible signal will go down at least 1ms before +5V below 4.75V *PS ON Signal: TTL compatible signal (active low) *Efficiency: 75% min. at full load (AC input 230V) *Altitude: 10,000 feet *Protection: Over Voltage: +3.3V from 3.8~4.3V, +5V from 5.7~7V, +12V from 13.4~15.6V Over Load: Total output from 130% min. to 150% max. Short Circuit: Latch off *Thermal System: Forced air ventilation by DC ball bearing cooling fan; fan status monitoring is optional *Temperature Coefficient: +0.05% per oC *Temperature: 0~+50oC (operating); -10~+70oC (storage) *Humidity: 20~90% RH (operating); 10~98% RH (storage) *Dimensions: 15.0 x 14.0 x 8.6 cm *MTBF: 100,000 hrs. 0.5 Safety Standards *Safety: UL 1950, UL 1950 D3 / TUV EN60950 / NEMKO 60950 / CE IEC 60950 / CE Test Report V1 Output Voltage Max. Current Min. Current Load Regulation Line Regulation Ripple & Noise ******* V2 V3 V4 V5 V6 +12V +5Vsb +3.3V +5V +12V -5V 1A 14A 1.5A 25A 10A 0.5A 0A 0.3A 0A 1A 0.4A 0A 10% 5% 5% 5% 5% 10% 1% 1% 1% 2% 2% 1% 50mV 50mV 75mV 150mV 150mV 50mV Total 125W Max. **** **** **** **** www.boser.com.tw