High Quality 35W Small Size 12V Switch Power Supply

SPECIFICATION

OUTPUT

Model

NES-35-2.7

NES-35-5

NES-35-12

NES-35-15

NES-35-24

NES-35-48

DC Voltage

2.7V

5V

12V

15V

24V

48V

Rated Current

6A

7A

3A

2.4A

1.5A

0.8A

Current Range

0-7A

0 ~ 7A

0 ~ 3A

0 ~ 2.4A

0 ~ 1.5A

0 ~ 0.8A

Rated Power

35W

35W

36W

36W

36W

38.4W

Ripple & Noise

80mVp-p

80mVp-p

120mVp-p

150mVp-p

200mVp-p

240mVp-p

Voltage Adj. Range

2.43~ 2.97V

4.75 ~ 5.5V

10.8 ~ 13.2V

13.5 ~ 16.5V

21.6 ~ 26.4V

43.2 ~ 52.8V

Voltage Tolerance

±2.0%

±2.0%

±1.0%

±1.0%

±1.0%

±1.0%

Line Regulation

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Load Regulation

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

±0.5%

Setup, Rise Time 

500ms, 30ms/230VAC   1200ms, 30ms/115VAC at full load

Hold Up Time

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

INPUT

Voltage Range

85 ~ 264VAC   120 ~ 370VDC

Frequency Range

47 ~ 63Hz

Efficiency

78%

81%

83%

85%

86%

AC Current

0.75A/115VAC   0.5 A/230VAC

Inrush Current

Cold Start 45A

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

5.75~6.75V

13.8~16.2V

17.25~20.25V

27.6~32.4V

55.2~64.8V

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

ENVIRONMENT

Working Temp.

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

Working Humidity

20 ~ 90% RH non-condensing

Storage Temp., Humidity

-40 ~ +85°C, 10 ~ 95% RH

Temp. Coefficient

±0.03%/°C (0 ~ 45°C)

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°C / 70% RH

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, criteria A

Others

Dimension

99*97*36mm (L*W*H)

Weight

0.32Kg

Packing

60pcs/21.6Kg

NOTE

1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25°C 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.