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USP-350 Datasheet, PDF (1/2 Pages) Mean Well Enterprises Co., Ltd. – 350W Single Output with PFC Function
Authorized Distributor: Total Power International, Inc. Toll Free: 877-646-0900(US) PH# (978) 453-7272 www.total-power.com
350W Single Output with PFC Function
USP-350 series
Features :
Universal AC input / Full range
Built in active PFC circuit compliance to EN61000-3-2
Protections: Short circuit / Overload / Over voltage / Over temperature
Free air convection for 300W and 350W with 23.5CFM forced air
High power density 6.3w/in3
ZVS technology to reduce power dissipation
Active AC surge current limiting
U-bracket low profile:38mm
3 years warranty
SPECIFICATION
MODEL
USP-350-3.3
USP-350-5
USP-350-12
USP-350-15
USP-350-24
USP-350-48
OUTPUT
DC VOLTAGE
3.3V
5V
12V
15V
RATED CURRENT
70A
70A
29.2A
23.4A
CURRENT RANGE (convection) 0 ~ 50A
0 ~ 50A
0 ~ 25A
0 ~ 20A
CURRENT RANGE (23.5CFM FAN) 0 ~ 70A
0 ~ 70A
0 ~ 29.2A
0 ~ 23.4A
RATED POWER (convection) 165W
250W
300W
300W
RATED POWER (23.5CFM FAN) 231W
350W
350.4W
351W
RIPPLE & NOISE (max.) Note.2 80mVp-p
80mVp-p
100mVp-p
100mVp-p
VOLTAGE ADJ. RANGE
2.97 ~ 3.6V
4.5 ~ 5.5V
10.8 ~ 13.2V
13.5 ~ 16.5V
VOLTAGE TOLERANCE Note.3 2.0%
2.0%
2.0%
2.0%
LINE REGULATION
0.5%
0.5%
0.5%
0.5%
LOAD REGULATION
2.0%
2.0%
1.0%
1.0%
SETUP, RISE TIME
2000ms, 100ms/230VAC 4000ms, 100ms/115VAC at full load
24V
14.6A
0 ~ 12.5A
0 ~ 14.6A
300W
350.4W
150mVp-p
21.6 ~ 26.4V
2.0%
0.5%
1.0%
48V
7.3A
0 ~ 6.25A
0 ~ 7.3A
300W
350.4W
150mVp-p
43.2 ~ 52.8V
2.0%
0.5%
1.0%
HOLD UP TIME (Typ.)
12ms/230VAC
VOLTAGE RANGE Note.5 90 ~ 264VAC
FREQUENCY RANGE
47 ~ 63Hz
16ms/230VAC
127 ~ 370VDC
16ms/115VAC at full load
POWER FACTOR (Typ.)
0.94/230VAC
0.95/230VAC 0.98/115VAC at full load
INPUT EFFICIENCY (Typ.)
78%
84%
88%
88%
88%
89%
AC CURRENT (Typ.)
4A/115VAC 2A/230VAC
INRUSH CURRENT (Typ.) 22A/115VAC 44A/230VAC
LEAKAGE CURRENT
<2mA / 240VAC
OVERLOAD
PROTECTION OVER VOLTAGE
OVER TEMPERATURE
105 ~ 120% rated output power
105 ~ 130% rated output power
Protection type : Constant current limiting, recovers automatically after fault condition is removed
3.7 ~ 4.6V
5.7 ~ 7V
13.5 ~ 16.3V
17 ~ 21V
26.7 ~ 32.4V
53 ~ 64.8V
Protection type : Hiccup mode, recovers automatically after fault condition is removed
80 5 (TSW1) detect on heatsink of power transistor 80 5 (TSW2 ) detect on heatsink of power diode
Protection type : Shut down o/p voltage with auto-recovery
ENVIRONMENT
WORKING TEMP.
WORKING HUMIDITY
STORAGE TEMP., HUMIDITY
TEMP. COEFFICIENT
VIBRATION
SAFETY STANDARDS
-10 ~ +65 (Refer to output load derating curve)
20 ~ 90% RH non-condensing
-40 ~ +85 , 10 ~ 95% RH
0.03%/ (0 ~ 45
10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
UL60950-1, TUV EN60950-1 approved
SAFETY &
EMC
(Note 4)
OTHERS
WITHSTAND VOLTAGE
ISOLATION RESISTANCE
EMI CONDUCTION & RADIATION
HARMONIC CURRENT
EMS IMMUNITY
MTBF
DIMENSION
PACKING
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Compliance to EN55022 (CISPR22) Class B
Compliance to EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11; ENV50204, light industry level, criteria A
106.3K hrs min. MIL-HDBK-217F (25 )
235.2*101.5*38mm (L*W*H)
1.1Kg; 16pcs/18Kg/0.72CUFT
NOTE
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. Tolerance : includes set up tolerance, line regulation and load regulation.
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.
5. Derating may be needed under low input voltages. Please check the derating curve for more details.