300~400W Industrial PC AC to DC Series Features: Designed for industrial PC, work stations and equivalent systems Efficiency > 75% PFC > 0.95 meet EN61000-3-2 class "D" o -20 C can start up PS2 size mounting Meet UL, CSA, and TUV safety agency General Specifications: Input voltage ..................................................... 90VAC to 264VAC Cooling ............................................................. forced air convection Efficiency .......................................... higher than 75% at rated load Hold up time .................................. 20ms at rated load and 115VAC o o Short circuit protection ............................................................ hiccup Storage temperature ................................................. -40 C to +75 C Over voltage protection ........................................................ latch off Humidity ................................................ up to 95% non condensing o o o o Operating temperature ............ 0 C to 70 C, derating: 2% / C > 50 C EMI radiation............................................... FCC "B", EN55022 "B" Inrush current .......................................... less than 30A at 115VAC EMS .................................................. EN61000-4-2,-3,-4,-5,-6,-8,-11 less than 60A at 230VAC Safety ......................................................................... meet UL 60950 CSA C22.2 No. 60950, EN60950-1 Mechanical Specifications: SNP-AX40 Notes: DC OUTPUT WIRES 1. Dimensions shown in mm as left. Tolerance specified is ± 0.8mm. 3.5 2. Size: 150 X 140 X 86.2 (mm) 4.2 4.0 3. Packing: 20.0 110.0 For SNP-AT30 280±20 Net weight: 1760 g approx. / unit Gross weight: 16 kg approx. / carton, 8 units / carton Carton size (mm): 530 (L) x 530 (W) x 270 (H) 144.0 140.0 254±20 155±15 200±15 For SNP-AX40 Net weight: 2040 g approx. / unit Gross weight: 18.5 kg approx. / carton, 8 units / carton 155±15 400±20 200±15 Carton size (mm): 530 (L) x 530 (W) x 270 (H) 4. AC Connector: AC inlet: Meet IEC 320/CEE 22 standard 150.0 AC outlet: Meet IEC 320 (Reverse type) Tapping #6-32 5.0 138.0 350±20 x4 5. DC Connector:: ATX main power : Molex 39-01-2200 or equivalent 350±20 Auxiliary power : Burndy GTC6P-1 or equivalent 64.0 Disk driver : AMP 1-480424-0 or equivalent 37.2 86.2 Wire Color Voltage 27.0 ORANGE 3.3V Floppy driver : AMP 171822-4 or equivalent RED 5V +12V power : Molex 39-01-2040 or equivalent 24.0 16.0 YELLOW 12V 6.0 BLUE -12V 48.0 5.0 115.0 GREY P.G. WHITE -5V BLACK GND PURPLE +5Vsb -Ted- GREEN POWER ON ** This data sheet is only for models selection. For business, engineering specification by model must be used. OCT. 2005 4-1 FROM THE EDGE OF CHASSIS 300~400W Industrial PC AC to DC Series Output Specifications: MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD EFFICIENCY NO. RAIL MIN. RATED MAX. ACCURACY NOISE REG. REG. TYPICAL SNP-AT30 +5V 3A 30A 40A +4.9V~+5.3V 50mVpp ±1% ±3% +12V 0.1A 10A 12A +11.28V~+12.72V 120mVpp ±1% ±5% 75% -12V 0A 2A 3A -11V~-13V 120mVpp ±1% ±5% -5V 0A 0.5A -4.75V~-5,25V 50mVpp ±1% ±3% SNP-AX40 +5V 2A 30A 40A +4.8V~+5.2V 50mV ±1% ±5% +12V 0.2A 12A 15A +11.4V~+12.6V 120mV ±1% ±5% -12V 0A 1A -11.4V~-12.6V 120mV ±1% ±5% 75% -5V 0A 0.5A -4.75V~-5.25V 50mV ±1% ±5% +3.3V 1A 25A 30A +3.14V~+3.47V 50mV ±1% ±5% +5Vsb 0A 2A +4.75V~+5.25V 50mV ±1% ±5% Notes: 1. Each output can provide up to max. load separately when the power supply starts up. To exceed the max. output power continuously is not allowed. 2. At factory, all outputs in 60% rated load condition, each output is checked to be within the accuracy range. 3. Line regulation is defined by changing ±10% of input voltage from nominal line at rated load. 4. Load regulation is defined by changing ±40% of measured output load from 60% rated load at another output set to 60% rated load. 5. Ripple & noise is measured by using 15MHz bandwidth limited oscilloscope and terminated each output with a 0.47µF capacitor at rated load and nominal line. 6. Hold up time is measured from the end of the last charging pulse to the time which the main output drops down to low limit of main output at rated load and nominal line. 7. Efficiency is measured at rated load and nominal line. -Ted- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-2 OCT. 2005 300~400W Industrial PC AC to DC Series Performance for SNP-AX40: 1. Line frequency ripple 2. Line frequency ripple +5V/30A 50mV/div +3.3V/25A 100mV/div +12V/12A -12V/1A 100mV/div +5Vsb/2A -5V/0.5A 100mV/div 5ms/div 50mV/div, 5ms/div 3. Output turn on wave form 4. Output turn on wave form +5V/30A +5Vsb/2A +12V/12A +3.3V/25A +5V/30A -5V/0.5A -12V/1A 5V/div, 10ms/div 2V/div, 0.2s/div 5. Hold up time 6. +3.3V over voltage protection Trip point around 4.40V 2V/div Primary DC 200V/div 10ms/div 1V/div, 1ms/div -Ted- ** This data sheet is only for models selection. For business, engineering specification by model must be used. OCT. 2005 4-3 300~400W Industrial PC AC to DC Series 7. +5V step response 8. +12V step response Trip point around 6.36V Trip point around 14.3V 2V/div, 0.5ms/div 5V/div, 1ms/div 9. +5V step response 10. +12V step response +12V +5V 1V/div 1V/div +12V +5V 100mV/div 50mV/div 2ms/div 2ms/div +5V step from 6A to 30A +12V step from 2.4A to 12A other output at 60% load other output at 60% load 11. FCC B 12. EN 55022 B -Ted- ** This data sheet is only for models selection. For business, engineering specification by model must be used. 4-4 OCT. 2005