Medical Family 80W (Universal) SNP-808X-M Series Description: The SNP-8086-M is a dual output switching power supply. It is designed to meet medical international safety standard, for use patient care equipment, but not patient connection. Model available: SNP-8086-M for 5V/12A, 12V/1A General Specifications: o o Input voltage ....................................85VAC to 264VAC Storage temperature ...................................... -20 C to +70 C Input frequency ..........................................47Hz to 63Hz Ripple and noise ............................................................ < 1% Inrush current (cold start) ........................... 30A at 115VAC EMI ................................ meet FCC docket 20780 curve "B" 60A at 230VAC EN55011 "B" Efficiency ................................................................ >70% EMS .................. meet IEC-801-2 level 3 8KV air discharge Hold up time .................................... 16mS typ. at 115VAC IEC-801-3 level 3 3V/M, IEC-801-4 level 3 2KV Over voltage protection ...................................... crowbar IEC-801-5 level 3 2KV Short circuit protection ................................... hiccup mode Safety .......................................................... meet UL 2601-1 o Operating temperature ..................................... 0 to 50 C CSA 22.2 No. 601 rated load forced air 25CFM TUV EN 60601-1 Mechanical Specifications: Note: 133.35 133.35 1. Dimensions shown in mm as left. Tolerance specified is ± 0.4 mm between mounting holes, and TB2 ± 0.8mm for other dimension. TB1 68.58 68.58 83.82 83.82 2. Size: 83.82 X 133.35 X 38 (mm) 3. Packing: 7.62 7.62 122.35 122.35 5.50 Net weight: 360 g approx. / unit 5.50 4.0 4.0 125.4 125.4 Gross weight: 19.5 kg approx. / carton, 48 units / carton Carton size (mm): 496 (L) x 370 (W) x 325 (H) 38.0 38.0 33.0 33.0 4. Connectors: TB1 -- AC input : Molex 5273-05A withdraw 2 pins or equiva- 68.58 68.58 13.97 13.97 lent. 7.62 7.62 Use #6-32 screw Measuring the screw protrusion first: TB2 -- DC output : Molex 5273-09A or equivalent. Protrusion limit 2.5mm Measuring the screw protrusion first: screw 5. DC output Pin Assignment: 68.58 68.58 2.5 2.5 Pin 1. +5V 5. GND 9. +12V Customer system chassis Customer system chassis 2. +5V 6. GND 3. +5V 7. GND 4. GND 8. +12V -Ted- ** This data sheet is only for model selection. For business, engineering specification by model must be used. FEB. 2001 4-1 Medical Family 80W (Universal) SNP-808X-M Series Output Specifications MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD NO. RAIL MIN. RATED MAX. ACCURACY NOISE REG. REG. SNP-8086-M +5V 2A 12A 16A +5.05V~+5.15V 1% ±1% ±1% +12V 0A 1A 1.5A +11.25V~+12.75V 1% ±1% +6% / -3% Note: 1. Each output can provide up to max. load separately when the power supply starts up. Continuous staying in more than rated load is not allowed. 2. At factory, in 60% rated load condition, each output is checked to be within voltage accuracy. 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 0.47uF 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, without output cable. Performance for SNP-8086-M (input voltage is 115VAC, unless others specified.) 1. Switching frequency ripple 2. Line frequency ripple +5V/12A +5V/12A +12V/1A +12V/1A 50mV/div , 5us/div 50mV/div , 5ms/div -Ted- ** This data sheet is only for model selection. For business, engineering specification by model must be used. 4-2 FEB. 2001 Medical Family 80W (Universal) SNP-808X-M Series 3. Output turn on wave form 4. Output turn off wave form +12V/1A +12V/1A +5V/12A +5V/12A 2V/div , 5ms/div 2V/div , 5ms/div 5. Hold-up time 6. Over voltage protection Trip point around 6.04V 2V/div Primary DC 50V/div 2V/div , 5ms/div 5ms/div 7. +15V step response 8. +12V step response +12V +5V 200mV/div 0.50V/div 0.50V/div +5V 200mV/div +12V 2ms/div 2ms/div +5V steps from 2.4A to 12A +12V steps from 0.2A to 1A +12V output at 60% load +5V output at 60% load -Ted- ** This data sheet is only for model selection. For business, engineering specification by model must be used. FEB. 2001 4-3 Medical Family 80W (Universal) SNP-808X-M Series 9. EMI performance FCC "B" EN55011 "B" 10. Thermal profile Test conditions : Input : 230VAC o Loading : +5V/12A, +12V/1A Ambient : 21.8 C -Ted- ** This data sheet is only for model selection. For business, engineering specification by model must be used. 4-4 FEB. 2001