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NES-350-3.3 Datasheet(PDF) 1 Page - Mean Well Enterprises Co., Ltd.

Part # NES-350-3.3
Description  350W Single Output Switching Power Supply
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Manufacturer  MEANWELL [Mean Well Enterprises Co., Ltd.]
Direct Link  http://www.meanwell.com
Logo MEANWELL - Mean Well Enterprises Co., Ltd.

NES-350-3.3 Datasheet(HTML) 1 Page - Mean Well Enterprises Co., Ltd.

  NES-350-3.3 Datasheet HTML 1Page - Mean Well Enterprises Co., Ltd. NES-350-3.3 Datasheet HTML 2Page - Mean Well Enterprises Co., Ltd.  
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EMSIMMUNITY
Designrefer toEN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,lightindustrylevel,criteria A
EMICONDUCTION&RADIATION DesignrefertoEN55022(CISPR22)Class A
SPECIFICATION
MODEL
DCVOLTAGE
RATEDCURRENT
CURRENTRANGE
RATEDPOWER
OUTPUT
VOLTAGE ADJ.RANGE
LINEREGULATION
LOADREGULATION
SETUP,RISETIME
HOLDUP TIME (Typ.)
VOLTAGERANGE
FREQUENCY RANGE
EFFICIENCY (Typ.)
INPUT
INRUSHCURRENT (Typ.)
LEAKAGECURRENT
SAFETY &
EMC
WITHSTANDVOLTAGE
ISOLATIONRESISTANCE
WORKINGTEMP.
WORKINGHUMIDITY
STORAGETEMP.,HUMIDITY
TEMP.COEFFICIENT
VIBRATION
MTBF
DIMENSION
OTHERS
NOTE
PACKING
OVERLOAD
OVERVOLTAGE
ACCURRENT (Typ.)
1000ms,50ms/230VAC1000ms,50ms/115VACatfullload
20ms/230VAC16ms/115VACatfullload
90~132VAC/180~264VACbyswitch254~370VDC
47~63Hz
74%
80%
83%
84%
87%
88%
87.5%
7A/115VAC4A/230VAC
40A/115VAC60A/230VAC
<3.5mA /240VAC
105~135% ratedoutputpower
3.8~4.6V
9.4~11.25V 13.8~16.2V
18~21V
27.6~32.4V 33.7~39.2V
57.6~67.2V
I/P-O/P:3KVACI/P-FG:1.5KVACO/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100MOhms/500VDC /25
/70%RH
-20~+60
(Refertooutputloadderatingcurve)
20~90%RHnon-condensing
RTH2
50
FANON,
45
FANOFF(3.3~7.5V)
RTH2
55
FANON,
50
FANOFF(12~48V)
-20~+85
,10~95%RH
0.03%/
(0~50
10~500Hz,3G10min./1cycle,60min.eachalongX, Y,Zaxes
234.3Khrsmin.MIL-HDBK-217F(25
)
215*115*50mm(L*W*H)
1.07Kg;12pcs/13.5Kg/0.92CUFT
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.
3.3V
7.5V
12V
15V
24V
27V
48V
60A
46A
29A
23.2A
14.6A
13A
7.3A
0~60A
0~46A
0~29A
0~23.2A
0~14.6A
0~13A
0~7.3A
198W
345W
348W
348W
350.4W
351W
350.4W
150mVp-p
150mVp-p
150mVp-p
150mVp-p
150mVp-p
200mVp-p
240mVp-p
2.97~3.7V
6~9V
10~13.5V
13.5~18V
20~26.4V
26~32V
41~56V
2.0%
1.5%
1.0%
1.0%
1.0%
1.0%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
0.5%
2.5%
2.0%
1.0%
0.5%
0.5%
0.5%
0.5%
350WSingleOutputSwitchingPowerSupply
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage/
Over temperature
Forced air cooling by built-in DC fan
Withstand 300vac surge input for 5 second
Built-in cooling Fan ON-OFF control
Built-in constant current limiting circuit
100% full load burn-in test
LED indicator for power on
Fixed switching frequency at 90KHz
Low cost,high reliability
2 years warranty
Features :
N E S - 3 5 0 series
RIPPLE&NOISE(max.) Note.2
VOLTAGETOLERANCE Note.3
PROTECTION
ENVIRONMENT
NES-350-7.5
NES-350-12
NES-350-15
NES-350-24
NES-350-27
NES-350-48
FANON/OFFCONTROL(Typ.)
FUNCTION
Protectiontype:Constantcurrentlimiting,recoversautomaticallyafterfaultconditionisremoved
FileName:NES-350-SPEC2011-04-23
NES-350-3.3
NES-350-36
87.5%
41.4~46.8V
36V
9.7A
0~9.7A
349.2W
240mVp-p
32~40V
1.0%
0.5%
0.5%
5V
60A
0~60A
300W
150mVp-p
4.5~5.6V
2.0%
0.5%
2.0%
NES-350-5
78%
5.75~7.5V
SAFETY STANDARDS
UL60950-1approved
OVERTEMPERATURE
85
5
(3.3~7.5V);80
5
(12V);75
5
(15~48V)(TSW1)Detectoncase
Protectiontype: ShutdownO/P voltage,recoversautomaticallyaftertemperaturegoesdown
Protectiontype:ShutdownO/P voltage,re-powerontorecover
+2%,-4.5%


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