50W Single Output Switching Power Supply
■
Features :
•
Universal AC input/Full range
NES-50
series
•
Protections: Short circuit / Overload / Over voltage
•
Cooling by free air convection
•
100% full load burn-in test
•
2 years warranty
SPECIFICATION
MODEL
DC VOLTAGE
RATED CURRENT
CURRENT RANGE
RATED POWER
OUTPUT
VOLTAGE ADJ. RANGE
LINE REGULATION
LOAD REGULATION
SETUP, RISE TIME
HOLD UP TIME (Typ.)
VOLTAGE RANGE
FREQUENCY RANGE
INPUT
EFFICIENCY(Typ.)
AC CURRENT (Typ.)
INRUSH CURRENT (Typ.)
LEAKAGE CURRENT
OVERLOAD
PROTECTION
OVER VOLTAGE
WORKING TEMP.
WORKING HUMIDITY
ENVIRONMENT STORAGE TEMP., HUMIDITY
NES-50-5
5V
10A
0 ~ 10A
50W
NES-50-12
12V
4.2A
0 ~ 4.2A
50.4W
120mVp-p
10.8 ~ 13.2V
±1.0%
±0.5%
±0.5%
10ms/115VAC at full load
120 ~ 370VDC
82%
83%
86%
87%
NES-50-15
15V
3.4A
0 ~ 3.4A
51W
150mVp-p
13.5 ~ 16.5V
±1.0%
±0.5%
±0.5%
NES-50-24
24V
2.2A
0 ~ 2.2A
52.8W
200mVp-p
21.6 ~ 26.4V
±1.0%
±0.5%
±0.5%
NES-50-48
48V
1.1A
0 ~ 1.1A
52.8W
240mVp-p
43.2 ~ 52.8V
±1.0%
±0.5%
±0.5%
RIPPLE & NOISE (max.)
Note.2
80mVp-p
4.75 ~ 5.5V
VOLTAGE TOLERANCE
Note.3
±2.0%
Note.4
±0.5%
Note.5
±0.5%
500ms, 30ms/230VAC
50ms/230VAC
85 ~ 264VAC
47 ~ 63Hz
79%
1200ms, 30ms/115VAC at full load
1.1A/115VAC
0.65A/230VAC
COLD START 45A
<2mA / 240VAC
110 ~ 150% rated output power
Protection type : Hiccup mode, recovers automatically after fault condition is removed
5.75 ~ 6.75V
13.8 ~ 16.2V
17.25 ~ 20.25
27.6 ~ 32.4V
Protection type : Shut down o/p voltage, re-power on to recover
-20 ~ +60
℃
(Refer to "Derating Curve")
20 ~ 90% RH non-condensing
55.2 ~ 64.8V
-40 ~ +85
℃
, 10 ~ 95% RH
±
0.03%/
℃
(0 ~ 45
℃
)
TEMP. COEFFICIENT
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
VIBRATION
SAFETY STANDARDS
Note.6
UL60950-1, CB(IEC60950-1),CCC GB4943.1:2011 approved
I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
SAFETY & WITHSTAND VOLTAGE
ISOLATION RESISTANCE
I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25
℃
/ 70% RH
EMC
(Note 7)
EMC EMISSION
Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3
EMC IMMUNITY
MTBF
OTHERS
NOTE
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN61000-6-1, light industry level, criteria A
374.2K hrs min. MIL-HDBK-217F (25
℃
)
129*98*38mm (L*W*H)
0.41Kg; 30pcs/13.3Kg/0.72CUFT
DIMENSION
PACKING
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. For the request of GB4943.1,the power supply is only suitable for use in the altitude 2000m below and the non tropical climate condition.
7. 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. For guidance on how to perform these EMC tests, please refer to EMI testing of component power supplies.
(as available on http://www.meanwell.com)
File Name:NES-50-SPEC 2012-09-24