IPC-250 250W Industrial 1U ATX 12V/P4 PC Power Supply Features : Meet 1U rack mount system Universal AC input / Full range Active power factor 94% Protections:Short circuit/Overload/Over voltage Forced air cooling by built-in DC fan With power good and fail signal output Built-in remote ON-OFF control Remote DC sense +5V and +3.3V With +5VSB:0 ~ 2.0A max. 100% full load burn-in test High efficiency 2 years warranty SPECIFICATION MODEL IPC-250 OUTPUT NUMBER CH1 CH2 CH3 CH4 CH5 STANDBY DC VOLTAGE 3.3V 5V 12V -5V -12V 5VSB RATED CURRENT 20A 25A 15A 0.5A 1A 2A CURRENT RANGE 0 ~ 20A 1 ~ 25A 1 ~ 15A 0 ~ 0.5A 0.1 ~ 1A 0 ~ 2A RATED POWER OUTPUT (The -5 & -12Volt combine total output shall not exceed 12W) RIPPLE & NOISE (max.) Note.2 50mVp-p VOLTAGE ADJ. RANGE 50mVp-p 120mVp-p 120mVp-p 50mVp-p 5.0% 5.0% 7.0% 8.0% 10% 5.0% LINE REGULATION 1.0% 1.0% 1.0% 2.0% 2.0% 1.0% LOAD REGULATION 5.0% 5.0% 7.0% 8.0% 10% 5.0% 800ms, 20ms/230VAC HOLD TIME (Typ.) 16ms/230VAC VOLTAGE RANGE 90 ~ 264VAC FREQUENCY RANGE 47 ~ 63Hz EFFICIENCY (Typ.) 75% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) 4A/115VAC LEAKAGE CURRENT(max.) OVER LOAD 40A/115VAC 3mA/240VAC 2500ms, 20ms/115VAC at full load 16ms/115VAC at full load 2A/230VAC 80A/230VAC 105 ~ 150% rated output power Protection type : Shut down o/p voltage, re-power on to recover PROTECTION OVER VOLTAGE +3.3V, +5V: 110% ~ 140% of rated voltage ; +12V:13.2V ~ 16V Protection type : Shut down o/p voltage, re-power on to recover SHORT CIRCUIT All output equipped with short circuit Protection type : Shut down o/p voltage, re-power on to recover FUNCTION 100mVp-p CH2 : 5.05 ~ 5.5V VOLTAGE TOLERANCE Note.3 SETUP, RISE TIME INPUT 250W continue. +5V,+3.3V,+12V combine total power output shall not exceed 230W. (The +5 & +3.3Volt combine total output shall not exceed 150W) POWER GOOD SIGNAL POWER FAIL SIGNAL PS-ON INPUT SIGNAL WORKING TEMP. WORKING HUMIDITY ENVIRONMENT STORAGE TEMP., HUMIDITY TEMP. COEFFICIENT VIBRATION SAFETY STANDARDS WITHSTAND VOLTAGE The TTL compatible signal out with 100ms to 500ms delay after power set up The TTL compatible signal will go down at least 1ms before +5V below 4.75V Power off: PS-ON = "Hi" or ">2V" ; Power on: PS-ON = "Low" or "<0.5V" -10 ~ +60 (Refer to output load derating curve) 20 ~ 90% RH non-condensing -40 ~ +85 10 ~ 95% RH 0.05% / (0 ~ 50 ) 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes UL60950-1, TUV EN60950-1 approved I/P-O/P:1.5KVAC I/P-FG:1.5KVAC I/P-O/P, I/P-FG, O/P-FG:50M Ohms / 500VDC / 25 / 70% RH SAFETY & ISOLATION RESISTANCE EMC EMI CONDUCTION & RADIATION Compliance to EN55022 (CISPR22) Class B, Design refer to FCC part 15 Class B (Note 4) Compliance to EN61000-3-2,-3 HARMONIC CURRENT Compliance to EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024, EN61000-6-2 (EN50082-2), heavy industry level, criteria A EMS IMMUNITY MTBF CONNECTOR OTHERS COOLING DIMENSION PACKING NOTE 94.1K hrs min. MIL-HDBK-217F (25 ) ATX main power connector * 1ea; +12V power connector * 1ea Peripheral power connector * 3ea; Floppy drive power connector * 1ea Forced air ventilation by 4cm DC fan 240*83*40mm (L*W*H) 1.44Kg; 10pcs/15.4Kg/0.89CUFT 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Load regulation is measured from 20% to 100% max. Load. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies. (as available on http://www.meanwell.com) 5. Derating may be needed under low input voltages. Please check the derating curve for more details. File Name: IPC-250-SPEC 2010-10-18 IPC-250 250W Industrial 1U ATX 12V/P4 PC Power Supply Mechanical Specification Case No. IPC-250 Unit:mm 4.75 40 19.5 SVR 83 72.7 Air flow direction 7 M3 4 2-M3 240 PIN1 (A) PIN11 +3.3V(ORANGE) +3.3V(ORANGE) GND(BLACK) +5V(RED) GND(BLACK) +5V(RED) GND(BLACK) PG(GRAY) +5VSB(PURPLE) +12V(YELLOW) +3.3V(ORANGE) -12V(BLUE) GND(BLACK) PS-ON(GREEN) GND(BLACK) GND(BLACK) GND(BLACK) -5V(WHITE) +5V(RED) +5V(RED) (WIRE OUTPUT OF PCB, 18AWG) L=450mm 10mm PIN10 PIN20 (B) +5VDC(RED) GND(BLACK) GND(BLACK) +12V(YELLOW) 4 3 2 1 (B) +5VDC(RED) GND(BLACK) GND(BLACK) +12V(YELLOW) 4 3 2 1 (B) +5VDC(RED) GND(BLACK) GND(BLACK) +12V(YELLOW) 4 3 2 1 L=150mm L=150mm 10mm (A)MOLEX 39-01-2200 or equivalent L=150mm (C) +5VDC(RED) GND(BLACK) GND(BLACK) +12V(YELLOW) +12V(YELLOW) 3 4 +12V(YELLOW) (D) GND(BLACK) 1 2 GND(BLACK) (B)MOLEX 8981-04P or equivalent (C)AMP 171822-4 or equivalent L=150mm (D)MOLEX 39-01-2040 or equivalent 1 2 3 4 L=440mm 10mm File Name: IPC-250-SPEC 2010-10-18 IPC-250 250W Industrial 1U ATX 12V/P4 PC Power Supply Block Diagram fosc : 100KHz +5VSB DETERCTION CIRCUIT RECTIFIERS & FILTER POWER SWITCHING PWM CONTROL +5VSB RECTIFIERS & FILTER MA & CONTROL ACTIVE INRUSH CURRENT LIMITING EMI FILTER I/P RECTIFIERS & P.F.C. POWER SWITCHING +3.3V RECTIFIERS & FILTER +5V,+12V,-5V,-12V COM P.G. DETECTION CIRCUIT FG O.L.P. PWM CONTROL PG DETECTION & O.V.P. CIRCUIT PS/ON CONTROL Derating Curve PS/ON Output Derating VS Input Voltage 100 100 90 80 80 70 LOAD(%) LOAD (%) 60 40 20 -10 0 10 20 30 40 50 AMBIENT TEMPERATURE ( ) 60 70 (HORIZONTAL) 60 50 40 90 100 115 135 155 230 264 INPUT VOLTAGE (V) 60Hz File Name: IPC-250-SPEC 2010-10-18