iStarUSA IS-950R3NPD8 power supply unit
Contents
1. 10 90 The load transient repetition rate is only a test specification The X step load may occur anywhere within the MIN load to the MAX load shown in Table Load Range Table 7 Transient Load Requirements Output X Step Load Size Load Slew Rate Capacitive Load 4 3 3V 30 of Max Load 0 5 A uS 1000 uF 5V 30 of Max Load 0 5 A uS 1000 uF 12V 65 of Max Load 0 5 A uS 2200 uF 5VSB 30 of Max Load 0 5 A uS 1 uF 3 5 Overshoot at Turn on Turn off Any output overshoot at turn on shall be less than 10 of the nominal output value Any overshoot shall recover to be within regulation requirements in less than 10ms 3 6 Timing Requirements Table 8 Output Voltage Timing Item Description Tvout_rise Output voltage rise time from each main output Output voltage rise time for the 5Vsb out put Tvout_on All main output must be within regulation of each other within this time Tvout_off All main output must leave regulation within this time Table 9 Turn On Off Timing Item Description Tsb_on delay Delay from AC being applied to 5VSB being within regulation Tac_on delay Delay from AC being applied to all output voltages being within regulation Tvout_holdup Time all output voltage stay within regulation after loss of AC tested at 80 of maximum load Tpwok_holdup Delay from loss of AC deassertion of PWOK t2. IEC61000 3 2 Class D IEC61000 3 3 ESD _ 8KV by Air 4KV by Contact Susceptibility ENTI Performance Criteria B 80MHz 1000MHz Radiated EN61000 4 3 3V m mns Amplitude 80 AM 1KHz Susceptibility Criteria A EFT Burst EN61000 4 4 5KHz AC 1KV DC 0 5 KV Performance Criteria B Line to Line 1KV o EN61000 4 5 Line to Ground 2KV g Performance Criteria B 0 15MHz 80MHz Coe ty EN61000 4 6 3V m Amplitude 80 AM 1KHz P y Performance Criteria A RF us EN61000 4 8 50 Hz 3A ms m Performance Criteria A Voltage Dips 30 Voltage Dips 10 ms Criteria B and EN61000 4 11 60 Voltage Dips 100ms Criteria C Interruptions gt 95 Voltage Dips 500ms Criteria C Leakage EN60950 1 3 5mA 240VAC 5 7 Safety Agency Requirements This power supply is designed to meet the following safety Table 13 Product Safety Product Safety UL cUL UL60950 1 CB IEC60950 1 TUV EN60950 1 CCC 6 Reliability 6 1 Mean Time Between Failures MTBF The MTBF of the power supply shall be calculated utilizing the Part Stress Analysis method of MIL217F The calculated MTBF of the power supply shall be greater than 100 000 hours under the following conditions Full rated load 120V AC input Ground Benign 25 C 7 Mechanical Overview Dimension 86 W x 126 9mm H x 290mm D 6000 l Pa ood M Ng Jw ofl MOQ J il f go 8 LED Indicators TBD There will be
3. a LED on each power module to indicate power status Table 14 LED Color and Power Status TBD Power Supply Status Color PSU Works Normally Green Standby Only 5VSB output Optional Amber Power Fail Red Fan Fail Red
4. 5V 12V Load Reg 5 5 5 Line Reg 1 1 1 1 1 60mV 60mV 120mV 120mV 60mV 12V Optional 5VSB Optional 10 5 Ripple amp Noise Ripple and noise shall be measured using the following methods a Measurements made differentially to eliminate common mode noise b Ground lead length of oscilloscope probe shall be lt 0 25 inch c Measurements made where the cable connectors attach to the load d Outputs bypassed at the point of measurement with a parallel combination of 10uF tantalum capacitor in parallel with 0 1uF ceramic capacitors e Oscilloscope bandwidth of 0 Hz to 20MHz f Measurements measured at locations where remote sense wires are connected g Regulation tolerance shall include temperature change warm up drift and dynamic load 3 3 Capacitive Loading The power supply shall be stable and meet all requirements in the following table except dynamic loading requirements Table 6 Capacitive Loading Conditions Output MIN MAX 3 3V 10 12000 5V 10 12000 12V 10 11000 12V 1 350 5VSB 1 350 3 4 Dynamic Loading The output voltages shall remain within the limits specified in Table Regulation ripple and noise for the step loading and within the limits specified in Table Transient Load Requirement for the capacitive loading The load transient repetition rate shall be tested between 50Hz and 5kHz at duty cycle ranging from
5. DEAL Powered by iStarUSA Grou IS 950 R3N PD8 IS 950R3NPD8 Redundant Power Supply PS2 Mini 950W 80PLUS SPECIFICATION Revision 1 0 727 Phillips Drive City of Industry CA 91748 USA http www Xeal com TEL 626 3038885 FAX 626 3010588 1 Purpose This specification defines the performance characteristics and functions of a 950 500 watts redundant power supply with Active PFC Power Factor Correction and hot swappable capabilities 2 AC Input Requirements 2 1 Input Voltage and Frequency Voltage sinusoidal 100 240 VAC full range with 10 tolerance Input frequency ranges from 47hz 63hz 2 2 AC Input Current and Inrush Current AC line inrush current shall not damage any component nor cause the AC line fuse to blow under any DC conditions and with any specified AC line input voltage and frequency Repetitive On Off cycling of the AC input voltage shall not damage the power supply Table 1 AC Input Current and Inrush Current Input Input Current Maximum Voltage Inrush Current 100 240Vact10 15A 7 5A 80Apeak 115VAC 2 3 Input Power Factor Correction Active PFC The power factor at 100 of rated load shall be 0 95 at nominal input voltage 2 4 AC Line Transient Specification AC line transient conditions are characterized as sag and surge conditions Sag conditions also referred to as brownout conditions will be defined as the AC line voltage dropping
6. atch Off 4 3 Short Circuit Protection The power supply shall shut down in latch off mode when the output voltage is short circuit 4 4 No Load Operation No damage or hazardous condition should occur with all the DC output connectors disconnected from the load The power supply may latch into the shutdown state 4 5 Over Temperature Protection OTP The power supply will shut down i when an over temperature condition occurs no damage shall be caused 5 Environmental Requirements 5 1 Temperature Operating Ambient normal mode inlet air 0 C 45 C 32 F 113 F Non operating Ambient 40 C 70 C 40 F 158 F 5 2 Humidity Operating 20 90 RH non condensing Non Operating 5 95 RH non condensing 5 3 Altitude Operating Sea level to 10 000 ft Non Operating Sea level to 40 000 ft 5 4 Mechanical Shock Non Operating 50 G Trapezoidal Wave 11mS half sin wave The shock is to be applied in each of the orthogonal axes 5 5 Vibration Non Operating The power supply shall be subjected to a vibration test consisting of a 10 to 300 Hz sweep at a constant acceleration of 2 0g for duration of one 1 hour for each of the perpendicular axes X Y and Z 0 1 octave minute The output voltages shall remain within specification 5 6 Electromagnetic Compatibility Table 12 EMC Requirements FCC CFR Title 47 Part 15 Conducted B Class Sub Part B Radiated B Class EN55022 EN55024 Electromagn etic Interference
7. below nominal voltage Surge conditions will be defined as the AC line voltage rising above nominal voltage The power supply shall meet the regulation requirements under the following AC line sage and surge conditions Table 2 AC Line Sag Transient Performance Duration Sag Operating AC Voltage Line Load Performance Criteria Frequency Continuous 10 Nominal AC Input ranges 50 60 Hz 100 No loss of function or performance 0 1 AC cycle 100 Nominal AC Input ranges 50 60 Hz 80 No loss of function or performance gt 1 AC cycle gt 10 Nominal AC Input ranges 50 60 Hz 100 Loss of function Acceptable Table 3 AC Line Surge Transient Performance Duration Operating AC Voltage Line Frequency Performance Criteria Continuous Nominal AC Voltage 50 60 Hz No loss of function or performance 0 AC cycle Mid point of Nominal AC 50 60 Hz No loss of function or performance Voltage 3 DC Output Specification 3 1 Output Power Currents Table 4 Load Range Voltage Minimum Load 3 3V 1A 30A 5V 1A 40A 12V 2A 68A 12V OA 0 5A 5VSB 0 1 3A Maximum Load Notes Note 1 The 5 amp 3 3 Volt total output shall not exceed 210W Note 2 The 5 3 3 amp 12Volt total output shall not exceed 930W 3 2 Voltage Regulation Ripple and Noise Table 5 Regulation ripple and noise Output Voltage 3 3V
8. ested at 80 of maximum load Tpson_on_delay Delay from PSON active to output voltage within regulation limits Tpson_pwok Delay from PSON deactive to PWOK being deasserted Tpwok_on Delay from output voltage within regulation limits to PWOK asserted at turn on Tpwok_off Delay from PWOK deasserted to output voltages dropping out of regulation limits Tpwok_low Duration of PWOK being in the deasserted state during an off on cycle using AC or the PSON signal Tsb_vout Delay from 5VSB being in regulation to O Ps being in regulation at AC turn on Figure 1 Turn On Off Timing AC off AC On i ic gt i Tvout_holdup i l j i 1 i j Tac_on delay Tpwok_low i ra i j Tsb_on delaye s Tpwok_off PWOK Tpson_pwok Min gt 70mS Tpson_on_delay PSON i AC turn On off cycle i PSON turn on off cycle PMBus Function Optional FRU Information Model Name Electrical Specification Detect and Report Hot Plug Activities Detect and Report if Power Module is removed inserted Detect and Report AC Lost Recovery Detect and Report Redundancy Status Detect and Report Input Voltage Current Power Detect and Report Output Voltage Current Power Detect and Report FAN RPM FAN Speed Control 3 8 Efficiency 1 The power efficiency under below load conditions a 3 3V 25 09A 5V 33 45A 12V 56 87A 12V 0 42A 5VSB 2 51A for 100 Load
9. shall be 80 b 3 3V 12 54A 5V 16 73A 12V 28 43A 12V 0 21A 5VSB 1 25A for 50 Load shall be 80 c 3 3V 5 02A 5V 6 69A 12V 11 37A 12V 0 08A 5VSB 0 50A for 20 Load shall be 80 Measuring at test backplane Fan power consumption is not included 2 The power efficiency shall be 78 at ATE test at full load 115Vac input 4 Protection Circuits Protection circuits inside the power supply shall cause only the power supply s main outputs to shutdown If the power supply latches off due to a protection circuit tripping an AC cycle OFF for 15 sec and a PSON cycle HIGH for 1 sec must be able to restart the power supply 4 1 Over Current Protection OCP The power supply shall have current limit to prevent the 5V 3 3V and 12V outputs from exceeding the values shown in Table Over Current Protection The power supply shall latch off if the current exceeds the limit Table 10 Over Current Protection Voltage Minimum Maximum Shutdown Mode 3 3V 33A 45A Latch Off 5V 44A 60A Latch Off 12V 75A 102A Latch Off 4 2 Over Voltage Protection OVP The power supply shall shut down and latch off after an over voltage conditions occurs 5Vsb will be auto recovered after removing OVP limit Table 11 Over Voltage Protection Voltage Minimum Maximum Shutdown Mode 5V 5 7V 6 5V Latch Off 3 3V 3 9V 4 5V Latch Off 12V 13 3V 14 5V Latch Off 5VSB 5 7V 6 5V L
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