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Product Information

LRS-50 Series

LRS-50 Series

Features : • Universal AC input/Full range • Protections: Short circuit/Overload/Over voltage • Cooling by free air convection • 100% full load burn-in test
Detailed Description

MODEL

NES-50-5

NES-50-12

NES-50-15

NES-50-24

NES-50-48

 

DC VOLTAGE

5V

12V

15V

24V

48V

 

RATED CURRENT

10A

4.2A

3.4A

2.2A

1.1A

 

CURRENT RANGE

O

i

o

0 ~ 4.2A

0 ~ 3.4A

0 ~ 2.2A

0 ~ 1.1A

 

RATED POWER

50W

50.4W

51W

52.8W

52.8W

 

RIPPLE & NOISE (max.) Note.2

80mVp-p

120mVp-p

150mVp-p

200mVp-p

240mVp-p

OUTPUT

VOLTAGEADJ. RANGE

4.75 ~ 5.5V

10.8 ~ 13.2V

13.5 ~ 16.5V

21.6 ~ 26.4V

43.2 ~ 52.8V

 

VOLTAGE TOLERANCE Note.3

±2.0%

±1.0%

±1.0%

±1.0%

±1.0%

 

LINE REGULATION Note.4

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

 

LOAD REGULATION Note.5

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

 

SETUP, RISE TIME

500ms, 30ms/230VAC

1200ms, 30ms/115VAC at full load

 

 

 

HOLD UPTIME (Typ.)

50ms/230VAC 10ms/115VAC at full load

 

VOLTAGE RANGE

85 ~ 264VAC 120 ~ 370VDC

 

FREQUENCY RANGE

47 ~63Hz

INPUT

EFFICIENCY(Typ.)

79%

82%

83%

86%

87%

AC CURRENT (Typ.)

1.1A/115VAC 0.65A/230VAC

 

INRUSH CURRENT (Typ.)

COLD START 45A

 

LEAKAGE CURRENT

<2mA/ 240VAC

 

OVERLOAD

110 ~ 150% rated output power

PROTECTION

Protection type : Hiccup mode, recovers automatically after fault condition is removed

OVER VOLTAGE

5.75 ~ 6.75V

13.8 ~ 16.2V

17.25 ~ 20.25

27.6 ~ 32.4V

55.2 ~ 64.8V

 

Protection type : Shut down o/p voltage, re-power on to recover

 

WORKING TEMP.

-20 ~ +60C (Refer to "Derating Curve")

 

WORKING HUMIDITY

20 ~ 90% RH non-condensing

ENVIRONMENT

STORAGE TEMP., HUMIDITY

-40 ~ +85C, 10 ~ 95% RH

 

TEMP. COEFFICIENT

±0.03%/C (0 ~ 45C)

 

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

 

SAFETY STANDARDS Note.6

UL60950-1, CB(IEC60950-1),CCC GB4943.1:2011 approved

SAFETY &

WITHSTAND VOLTAGE

I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC

EMC

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25C/ 70% RH

(Note 7)

EMC EMISSION

Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3

 

EMC IMMUNITY

Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteriaA

 

MTBF

374.2K hrs min. MIL-HDBK-217F (25C)

OTHERS

DIMENSION

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

 

PACKING

0.41Kg; 30pcs/13.3Kg/0.72CUFT

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