USP-350-3.3 MEANWELL AC-DC Single output power supply, Output 3.3VDC / 70A, U-bracket low profile format 38mm View larger
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USP-350-3.3 MEANWELL AC-DC Single output power supply, Output 3.3VDC / 70A, U-bracket low profile format 38mm

USP-350-3.3

MEANWELL

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AC-DC Single output power supply, Output 3.3VDC / 70A, U-bracket low profile format 38mm

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3 5 0 W S i n g l e O u t p u t w i t h P F C F u n c t i o n 3 5 0 W S i n g l e O u t p u t w i t h P F C F u n c t i o n
3 5 0 W S i n g l e O u t p u t w i t h P F C F u n c t i o n U S P - 3 5 0 s e r i e s U S P - 3 5 0 s e r i e s
U S P - 3 5 0 s e r i e s Features : Features :
Features : Universal AC input / Full range Universal AC input / Full range
Universal AC input / Full range Built in active PFC circuit compliance to EN61000-3-2 Built in active PFC circuit compliance to EN61000-3-2
Built in active PFC circuit compliance to EN61000-3-2 Protections: short circuit/ Overload / Over voltage/ Over temperature Protections: short circuit/ Overload / Over voltage/ Over temperature
Protections: short circuit/ Overload / Over voltage/ Over temperature Free air convection for 300W and 350W with 23.5 CFM forced air Free air convection for 300W and 350W with 23.5 CFM forced air
Free air convection for 300W and 350W with 23.5 CFM forced air High power density 6.3 w/in3 High power density 6.3 w/in3
High power density 6.3 w/in3 zvS technology to reducepowerdissipation zvS technology to reducepowerdissipation
zvS technology to reducepowerdissipation Active AC surge current limiting Active AC surge current limiting
Active AC surge current limiting U-bracket low profile:38mm U-bracket low profile:38mm
U-bracket low profile:38mm 3 years warranty 3 years warranty
3 years warrantySPECIFICATION SPECIFICATION
SPECIFICATION MODEL MODEL
MODEL USP-350-3.3 USP-350-3.3
USP-350-3.3 USP-350-5 USP-350-5
USP-350-5 USP-350-12USP-350-15USP-350-24USP-350-48 USP-350-12USP-350-15USP-350-24USP-350-48
USP-350-12USP-350-15USP-350-24USP-350-48 DC VOLTAGE RATED CURRENT DC VOLTAGE RATED CURRENT
DC VOLTAGE RATED CURRENT 3.3 V 3.3 V
3.3 V 70A 70A
70A 5V 5V
5V 70A 70A
70A 12V 12V
12V 29.2 A 29.2 A
29.2 A 15V 15V
15V 23.4 A 23.4 A
23.4 A 24V 24V
24V 14.6 A 14.6 A
14.6 A 48V 48V
48V 7.3 A 7.3 A
7.3 A CURRENT RANGE (convection)0 - 50A CURRENT RANGE (convection)0 - 50A
CURRENT RANGE (convection)0 - 50A CURRENT RANGE (23.5 CFM FAN)0 - 70A CURRENT RANGE (23.5 CFM FAN)0 - 70A
CURRENT RANGE (23.5 CFM FAN)0 - 70A 0 - 50A 0 - 50A
0 - 50A 0 - 70A 0 - 70A
0 - 70A 0 - 25A 0 - 25A
0 - 25A 0 - 29.2 A 0 - 29.2 A
0 - 29.2 A 0 - 20A 0 - 20A
0 - 20A 0 - 23.4 A 0 - 23.4 A
0 - 23.4 A 0 - 12,5 0 - 12,5
0 - 12,5 0 - 14.6 A 0 - 14.6 A
0 - 14.6 A 0 - 6.25 A 0 - 6.25 A
0 - 6.25 A 0 - 7.3 A 0 - 7.3 A
0 - 7.3 A RATED POWER (convection) RATED POWER (convection)
RATED POWER (convection) 165W 165W
165W 250W 250W
250W 300W 300W
300W 300W 300W
300W 300W 300W
300W 300W 300W
300WOUTPUT OUTPUT
OUTPUT RATED POWER (23.5 CFM FAN) 231W RATED POWER (23.5 CFM FAN) 231W
RATED POWER (23.5 CFM FAN) 231W RIPPLE & NOISE (max.) Note.280mVp-p RIPPLE & NOISE (max.) Note.280mVp-p
RIPPLE & NOISE (max.) Note.280mVp-p 350W 350W
350W 80mVp-p 80mVp-p
80mVp-p 350.4 W 350.4 W
350.4 W 100mVp-p 100mVp-p
100mVp-p 351W 351W
351W 100mVp-p 100mVp-p
100mVp-p 350.4 W 350.4 W
350.4 W 150mVp-p 150mVp-p
150mVp-p 350.4 W 350.4 W
350.4 W 150mVp-p 150mVp-p
150mVp-p VOLTAGE ADJ. RANGE of VOLTAGE ADJ. RANGE of
VOLTAGE ADJ. RANGE of 2.97 - 3.6 V 2.97 - 3.6 V
2.97 - 3.6 V 4.5 - 5.5 V 4.5 - 5.5 V
4.5 - 5.5 V 10.8 - 13.2 V 10.8 - 13.2 V
10.8 - 13.2 V 13.5 - 16.5 V 13.5 - 16.5 V
13.5 - 16.5 V 21.6 - 26.4 V 21.6 - 26.4 V
21.6 - 26.4 V 43.2 - 52.8 V 43.2 - 52.8 V
43.2 - 52.8 V VOLTAGE TOLERANCENote.32.0% VOLTAGE TOLERANCENote.32.0%
VOLTAGE TOLERANCENote.32.0% LINE REGULATION 0.5% LINE REGULATION 0.5%
LINE REGULATION 0.5% 2.0%2.0%2.0%2.0%2.0% 2.0%2.0%2.0%2.0%2.0%
2.0%2.0%2.0%2.0%2.0% 0.5%0.5%0.5%0.5%0.5% 0.5%0.5%0.5%0.5%0.5%
0.5%0.5%0.5%0.5%0.5% LOAD REGULATION 2.0% LOAD REGULATION 2.0%
LOAD REGULATION 2.0% 2.0% 2.0%
2.0% 1.0% 1.0%
1.0% 1.0% 1.0%
1.0% 1.0% 1.0%
1.0% 1.0% 1.0%
1.0% SETUP, RISE TIME SETUP, RISE TIME
SETUP, RISE TIME 2000 ms on, 100 ms/230VAC4000ms, 100ms/115VAC at full load 2000 ms on, 100 ms/230VAC4000ms, 100ms/115VAC at full load
2000 ms on, 100 ms/230VAC4000ms, 100ms/115VAC at full load HOLD TIME (Typ.) HOLD TIME (Typ.)
HOLD TIME (Typ.) 12ms/230VAC 12ms/230VAC
12ms/230VAC 16ms/230VAC16ms/115VAC at full load 16ms/230VAC16ms/115VAC at full load
16ms/230VAC16ms/115VAC at full load VOLTAGE RANGE Note.5 90 - 264VAC127 - 370VDC VOLTAGE RANGE Note.5 90 - 264VAC127 - 370VDC
VOLTAGE RANGE Note.5 90 - 264VAC127 - 370VDC FREQUENCY RANGE POWER FACTOR (Typ.) FREQUENCY RANGE POWER FACTOR (Typ.)
FREQUENCY RANGE POWER FACTOR (Typ.) 47 - 63Hz 47 - 63Hz
47 - 63Hz 0.94/230VAC 0.94/230VAC
0.94/230VAC0.95/230VAC0.98/115VAC at full load 0.95/230VAC0.98/115VAC at full load
0.95/230VAC0.98/115VAC at full load INPUT INPUT
INPUT EFFICIENCY (Typ.) EFFICIENCY (Typ.)
EFFICIENCY (Typ.) 78% 78%
78% 84% 84%
84% 88% 88%
88% 88% 88% 89% 88% 88% 89%
88% 88% 89% AC CURRENT (Typ.) INRUSH CURRENT (Typ.) THE LEAKAGE CURRENT AC CURRENT (Typ.) INRUSH CURRENT (Typ.) THE LEAKAGE CURRENT
AC CURRENT (Typ.) INRUSH CURRENT (Typ.) THE LEAKAGE CURRENT 4A/115VAC 2A/230VAC 4A/115VAC 2A/230VAC
4A/115VAC 2A/230VAC 22A/115VAC44A/230VAC 22A/115VAC44A/230VAC
22A/115VAC44A/230VAC <2mA / 240VAC <2mA / 240VAC
<2mA / 240VAC 105 - 120% of the rated output 105 - 120% of the rated output
105 - 120% of the rated output 105 - 130% rated output power 105 - 130% rated output power
105 - 130% rated output power The OVERHEAD of The OVERHEAD of
The OVERHEAD of Protection type : Constant current limiting, recovers automatically after fault condition is removed Protection type : Constant current limiting, recovers automatically after fault condition is removed
Protection type : Constant current limiting, recovers automatically after fault condition is removed 3.7 - 4.6 V 3.7 - 4.6 V
3.7 - 4.6 V 5.7 - 7V 5.7 - 7V
5.7 - 7V 13.5 16.3 V 13.5 16.3 V
13.5 16.3 V 17 - 21V26.7 - 32.4V53 - 64.8 V 17 - 21V26.7 - 32.4V53 - 64.8 V
17 - 21V26.7 - 32.4V53 - 64.8 V PROTECTION PROTECTION
PROTECTIONENVIRONMENT ENVIRONMENT
ENVIRONMENT OVER VOLTAGE OVER VOLTAGE
MOST OF VOLTAGEOVER TEMPERATURE WORKING TEMP. THE OVER TEMPERATURE WORKING TEMP.
THE OVER TEMPERATURE WORKING TEMP. OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY
OPERATING HUMIDITY STORAGE TEMPERATURE, HUMIDITY Protection type : Hiccup mode, recovers automatically after fault condition is removed Protection type : Hiccup mode, recovers automatically after fault condition is removed
Protection type : Hiccup mode, recovers automatically after fault condition is removed 80 5 (TSW1) detect on heat sink of power transistor80 5(TSW2 ) detect on heatsink of power diode 80 5 (TSW1) detect on heat sink of power transistor80 5(TSW2 ) detect on heatsink of power diode
80 5 (TSW1) detect on heat sink of power transistor80 5(TSW2 ) detect on heatsink of power diode Protection type : Shut down o/p voltage with auto-recovery Protection type : Shut down o/p voltage with auto-recovery
Protection type : Shut down o/p voltage with auto-recovery -10 - +65(Refer to output load curve of power reduction) -10 - +65(Refer to output load curve of power reduction)
-10 - +65(Refer to output load curve of power reduction) 20% - 90% RH non-condensing 20% - 90% RH non-condensing
20% - 90% RH non-condensing -40 - +85 , 10% - 95% RH -40 - +85 , 10% - 95% RH
-40 - +85 , 10% - 95% RH TEMP. COEFFICIENT0.03%/ (0 - 45 TEMP. COEFFICIENT0.03%/ (0 - 45
TEMP. COEFFICIENT0.03%/ (0 - 45SAFETY & EMC SAFETY AND EMC
SAFETY AND EMC (Note 4) (Note 4)
(Note 4)OTHER OTHER
OTHER The VIBRATION The VIBRATION
The VIBRATION SAFETY STANDARDS OF STRESS RESISTANCE INSULATION RESISTANCE SAFETY STANDARDS OF STRESS RESISTANCE INSULATION RESISTANCE
SAFETY STANDARDS OF STRESS RESISTANCE INSULATION RESISTANCE EMI CONDUCTION AND RADIATION HARMONIC CURRENT EMI CONDUCTION AND RADIATION HARMONIC CURRENT
EMI CONDUCTION AND RADIATION HARMONIC CURRENT EMS IMMUNITY EMS IMMUNITY
EMS IMMUNITY MTBF DIMENSION MTBF DIMENSION
MTBF DIMENSION PACKAGING PACKAGING
PACKAGING 10 - 500Hz, 2G 10min./1cycle, 60min. each along X, y, Z axes 10 - 500Hz, 2G 10min./1cycle, 60min. each along X, y, Z axes
10 - 500Hz, 2G 10min./1cycle, 60min. each along X, y, Z axes UL60950-1, TUV EN60950-1 approved UL60950-1, TUV EN60950-1 approved
UL60950-1, TUV EN60950-1 approved I/P-O/P:3KVAC I/P-FG:1.5 KVAC O/P-FG:0.5 KVAC I/P-O/P:3KVAC I/P-FG:1.5 KVAC O/P-FG:0.5 KVAC
I/P-O/P:3KVAC I/P-FG:1.5 KVAC O/P-FG:0.5 KVAC I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 (CISPR22) Class B I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 (CISPR22) Class B
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 / 70% RH Compliance to EN55022 (CISPR22) Class B The compliance with the EN61000-3-2,-3 The compliance with the EN61000-3-2,-3
The compliance with the EN61000-3-2,-3 Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level,criteria A Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level,criteria A
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level,criteria A 106.3 K hrs min.MIL-HDBK-217F (25 ) 106.3 K hrs min.MIL-HDBK-217F (25 )
106.3 K hrs min.MIL-HDBK-217F (25 ) 235.2*101.5*38 mm (L*W*H) 235.2*101.5*38 mm (L*W*H)
235.2*101.5*38 mm (L*W*H) 1.1 Kg; 16pcs/18Kg/0.72 CUFT 1.1 Kg; 16pcs/18Kg/0.72 CUFT
1.1 Kg; 16pcs/18Kg/0.72 CUFTNOTE NOTE
NOTE 1. All parameters NOT specially mentioned are measured at 230vac input, ratedloadand 25 of ambient temperature. 1. All parameters NOT specially mentioned are measured at 230vac input, ratedloadand 25 of ambient temperature.
1. All parameters NOT specially mentioned are measured at 230vac input, ratedloadand 25 of ambient temperature. 2. Ripple and noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor. 2. Ripple and noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor.
2. Ripple and noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1 uf & 47uf parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
3. Tolerance : includes set up tolerance, line regulation and load regulation. 4. The supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets 4. The supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets
4. The 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 powersupplies." (asavailable in http://www.meanwell.com) EMC directives. For guidance on how to perform these EMC tests, please refer to "EMI testing of component powersupplies." (asavailable in http://www.meanwell.com)
EMC directives. For guidance on how to perform these EMC tests, please refer to "EMI testing of component powersupplies." (asavailable in http://www.meanwell.com) 5. The reduction may be necessary underlow input voltages. Please, verify the reduction of the curve for more details. 5. The reduction may be necessary underlow input voltages. Please, verify the reduction of the curve for more details.
5. The reduction may be necessary underlow input voltages. Please, verify the reduction of the curve for more details.File name:USP-350-SPEC 2010-10-18 File name:USP-350-SPEC 2010-10-18
File name:USP-350-SPEC 2010-10-18

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