SPECIFICATION

MODEL

DCVOLTAGE

RATEDCURRENT

CURRENTRANGE

RATEDPOWER

OUTPUT

VOLTAGE ADJ.RANGE

LINEREGULATION

Note.4

LOADREGULATION

Note.5

SETUP,RISETIME

HOLDTIME (Typ.)

VOLTAGERANGE

FREQUENCY RANGE

EFFICIENCY(Typ.)

ACCURRENT (Typ.)

INPUT

INRUSHCURRENT (Typ.)

LEAKAGECURRENT

SAFETY STANDARDS

WORKINGTEMP.

WORKINGHUMIDITY

STORAGETEMP.,HUMIDITY

TEMP.COEFFICIENT

VIBRATION

MTBF

DIMENSION

OTHERS

NOTE

PACKING

OVERLOAD

12V

15V

24V

48V

4.2A

3.4A

2.2A

1.1A

0~4.2A

0~3.4A

0~2.2A

0~1.1A

51W

52.8W

52.8W

120mVp-p

150mVp-p

200mVp-p

240mVp-p

1.0%

0.5%

0.5%

10.8~13.2V

13.5~16.5V

21.6~26.4V

43.2~52.8V

1.0%

0.5%

0.5%

1.0%

0.5%

0.5%

1.0%

0.5%

0.5%

500ms,30ms/230VAC1200ms,30ms/115VACatfullload

50ms/230VAC

10ms/115VACatfullload

85~264VAC120~370VDC

47~63Hz

79%

83%

17.25~20.25

86%

87%

27.6~32.4V

55.2~64.8V

82%

13.8~16.2V

1.1A/115VAC0.65A/230VAC

COLDSTART 45A

<2mA /240VAC

110~150% ratedoutputpower

5.75~6.75V

CompliancetoEN55022(CISPR22)ClassB

-20~+60

(Refertooutputloadderatingcurve)

20~90%RH non-condensing

-40~+85

,10~95%RH

0.03%/

(0~45

)

10~500Hz,2G10min./1cycle,periodfor 60min.eachalongX, Y,Zaxes

374.2Khrsmin.MIL-HDBK-217F(25

)

129*98*38mm(L*W*H)

Authorized Distributor: Total Power International, Inc.

Toll Free: 877-646-0900(US)

PH# (978)453-7272

www.total-power.com

5V

10A

0~10A

50W

50.4W

80mVp-p

2.0%

0.5%

0.5%

NES-50-5

NES-50-12

NES-50-15

NES-50-24

NES-50-48

OVERVOLTAGE

HARMONICCURRENT

EMSIMMUNITY

Complianceto EN61000-3-2,-3

CompliancetoEN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024,EN61000-6-1Lightindustrylevel,criteria A

4.75~5.5V

50WSingleOutputSwitchingPowerSupply

Universal AC input/Full range

Protections:Short circuit/Over load/Over voltage

Cooling by free air convection

100% full load burn-in test

2 years warranty

Features :

EMICONDUCTION&RADIATION

ENVIRONMENT

SAFETY &

EMC

(Note6)

PROTECTION

WITHSTANDVOLTAGE

ISOLATIONRESISTANCE

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

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. Line regulation is measured from low line to high line at rated load.

5. Load regulation is measured from 0% to 100% rated load.

6. 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.

Protectiontype: Hiccupmode,recoversautomaticallyafterfaultconditionisremoved

Protectiontype:Shutdowno/pvoltage,re-powerontorecover

0.41Kg;45pcs/19.5Kg/1.24CUFT

UL60950-1,CB(IEC60950-1) Approved