SPECIFICATION

OUTPUT

Model

NES-150-5

NES-150-12

NES-150-15

NES-150-24

NES-150-48

NES-150-50

DC Voltage

5V

12V

15V

24V

48V

50v

Rated Current

26A

12.5A

10A

6.5A

3.3A

3A

Current Range

0~26A

0~12.5A

0~10A

0~6.5A

0~3.3A

0-3A

Rated Power

130W

150W

150W

156W

158.4W

150W

Ripple & Noise

80mVp-p

120mVp-p

120mVp-p

120mVp-p

200mVp-p

200mVp-p

Voltage Adj. Range

4.75 ~5.5V

11.4 ~ 13.5V

14.25 ~ 16.5V

22.8 ~  27.6V

45.6 ~ 52.8V

45~55V

Voltage Tolerance

±2.0%

±1.0%

±1.0%

±1.0%

±1.0%

±1.0%

Line Regulation

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load Regulation

±1.0%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Setup, Rise Time

800ms, 20ms/230VAC   1200ms, 30ms/115VAC at full load

Hold Up Time

24ms/230VAC   20ms/115VAC at full load

INPUT

Voltage Range

90 ~ 132VAC / 180 ~ 264VAC selected by switch   254 ~ 373VDC

Frequency Range

47 ~ 63Hz

Efficiency

78%

83%

83%

86%

86%

86%

AC Current

3A/115VAC   2A/230VAC

Inrush Current

Cold Start 45A/230VAC

Leakage Current

<2mA / 240VAC

PROTECTION

Over Load

110 ~ 150% rated output power

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

Over Voltage

3.8 ~ 4.65V

5.75 ~ 6.75V

8.6 ~ 10.1V

10.4 ~ 12.2V

13.8 ~ 16.2V

17.25 ~ 20.25V

27.6 ~ 32.4V

55.2 ~ 64.8V

63.2~74.2V

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

ENVIRONMENT

Working Temp.

-20 ~ +60℃ (Refer to output load derating curve)

Working Humidity

20 ~ 90% RH non-condensing

Storage Temp., Humidity

-40 ~ +85℃, 10 ~ 95% RH

Temp. Coefficient

±0.03%/℃ (0 ~ 50℃)

Vibration

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

SAFETY & EMC

Safety Standards

UL60950-1, CB(IEC60950-1),CCC GB4943 approved

Withstand Voltage

I/P-O/P:3KVAC   I/P-FG:1.5KVAC   O/P-FG:0.5KVAC

Isolation Resistance

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

EMI Conduction & Radiation

Compliance to EN55022 (CISPR22) Class B,GB9254 CLASS B

Harmonic Current

Compliance to EN61000-3-2,-3,GB17625.1

EMC Immunity

Compliance to EN61000-4-2, 3, 4, 5, 6, 8,11, ENV50204, EN55024, EN61000-6-1, heavy industry level, criteria A

OTHERS

Dimension

199*98*38mm (L*W*H)

Weight

0.7Kg

Packing

30pcs/carton

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. 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 final equipment. The final equipment must be re-confirmed that it still meets EMC directives.

7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time.